Mostly false Overinterpreted Certainty of evidence: moderate provisional C-ORG-01

Adenoids, tonsils and the gallbladder are organs that should not be removed; correcting the diet should be the foundation of treatment.

Safety note: Children with obstructive sleep apnea, peritonsillar abscess, or people with gallstone complications (acute cholecystitis, jaundice, pancreatitis, fever with abdominal pain) need prompt medical assessment; delaying indicated surgery can be dangerous.

In short: As a general rule this claim is false: indicated removal of tonsils, adenoids or the gallbladder has proven benefits, and no evidence shows that diet treats these conditions. The correct part is that many mild cases improve with watchful waiting, which guidelines recommend.

Conclusion: Caution about unnecessary surgery is justified; a general rule never to remove these organs is not.

Original statement
Scientific assessment
Scientific evidence in detail
In plain language
Studies on this claim
Regional context
What applies in my country?
References

Original statement

انتقد إزالة الزوائد اللحمية واللوزتين والمرارة، معتبراً إياها أعضاء لا يجب استئصالها، ودعا إلى تصحيح النظام الغذائي كأساس للعلاج.

not verbatim – paraphrase. Translation by the project; the Arabic wording is authoritative.

Translation

Adenoids, tonsils and the gallbladder are organs that should not be removed; correcting the diet should be the foundation of treatment.

Origin

Source status: Archive quote (no location given)
Attribution: Elawady (archive paraphrase; source video not given)
Origin: https://eltayebat.com/rule/unnecessary-organ-removal/
Attribution uncertainty: The archive attributes this text to Dr. Diaa in its 'د. ضياء يقول' box but gives no video reference. Transcript check (the project's research files, keyword search of 307 archive transcripts): similar_idea_only. Criticism of removing tonsils and adenoids is found (F6BNXMxnfYY; a parent's narration in HF8hrBdMV6E). For the gallbladder he discusses consequences of removal (iDwPxhaqof4) rather than stating that it must not be removed. The general statement that these organs 'should not be excised' was not found as such.

Claimed mechanism: These are functioning (lymphoid/storage) organs; disease arises from wrong food.
Claimed health effect: Removal causes harm; diet prevents/treats.
Population concerned: Children and adults
Geographic restriction by Elawady: none found

Diverging source versions

Source status: Video transcript (own words)
Attribution: Elawady (machine transcript)
Video: Dr Diaa Al Awady د ضياء العوضي is live! الدراسات اللي ينشرها لمعرفة مدي تخبط الطب حتي ٢٠٢٥ (Open source)
Published: 26 July 2025
Timestamp: not available (transcript has no timings)
Attribution uncertainty: Archive transcript (YouTube CC or AI-generated); wording may contain transcription errors; no timestamps available.

Source status: Video transcript (own words)
Attribution: Elawady (machine transcript)
Video: Dr Diaa Al Awady د ضياء العوضي is live!عرق النسا (Open source)
Published: 28 December 2025
Timestamp: not available (transcript has no timings)
Attribution uncertainty: Archive transcript (YouTube CC or AI-generated); wording may contain transcription errors; no timestamps available.

Source status: Video transcript (own words)
Attribution: Elawady (machine transcript)
Video: انتفاخ القولون وعلاقته بآلام الظهر وعرق النسا وباقي أعراض جسمك (Open source)
Published: 13 March 2026
Timestamp: not available (transcript has no timings)
Attribution uncertainty: Archive transcript (YouTube CC or AI-generated); wording may contain transcription errors; no timestamps available.

اللي بيشيل المراره ما ياخدش ما ياخدش املاح مراريه المراره اما اتشالت عملت مشكله واحده بس ان انت الاملاح

Whoever has the gallbladder removed does not get bile salts; when the gallbladder was removed it created only one problem, that the salts...

Source status: Video transcript (own words)
Attribution: Elawady (machine transcript)
Video: Dr Diaa Al Awady د ضياء العوضي is live! تحليل الدهون (Open source)
Published: 28 July 2025
Timestamp: 0:42:37 (location in the original video’s automatic YouTube caption track; confirms where the words occur, not who speaks)
Attribution uncertainty: Archive transcript (YouTube CC or AI-generated); no timestamps; YouTube original not checked; wording may contain recognition errors. Similar idea only (consequences of gallbladder removal, not a statement that it must not be removed).

يوم ما خلفته هو ادوار برد ما بتبطلش شلت له اللوز واللحميه

Since the day I had him, he has had colds that never stop; I had his tonsils and adenoids removed...

Source status: Video transcript (own words)
Attribution: Elawady (machine transcript)
Video: الرزق. المناعه. الحقيقه والسراب (Open source)
Published: 4 December 2025
Timestamp: 0:29:51 (location in the original video’s automatic YouTube caption track; confirms where the words occur, not who speaks)
Attribution uncertainty: Archive transcript (YouTube CC or AI-generated); no timestamps; YouTube original not checked; wording may contain recognition errors. Narrated story of a parent (speaker attribution uncertain); illustrates the criticism of tonsil/adenoid removal.

Scientific assessment

Mostly false – Essential parts of the statement are not supported by the evidence or are strongly exaggerated.

Certainty of evidence: moderate – Further research may still affect the assessment.

1. What was claimed?

That tonsils, adenoids and gallbladder should not be removed and diet is the basis of treatment.

2. What is demonstrably correct?

Correct that these operations are sometimes done without strong indication and that watchful waiting is often appropriate: guidelines recommend watchful waiting for recurrent throat infections below 7/5/3 episodes per year (I-ORG-06); benefit of tonsillectomy for recurrent tonsillitis in children is modest (0.6 fewer episodes in first year, I-ORG-04); conservative management of uncomplicated symptomatic gallstones was not worse on the primary generic pain outcome, overall complications or further treatment at 24 months, and the authors conclude that observation may be cost-effective in selected patients (I-ORG-09); in the children's sleep-apnoea trial, 46% normalised with watchful waiting and the authors state that medical management and reassessment after observation may be a valid option (A-ORG-03); removal carries risks (bleeding 19%, I-ORG-05; post-cholecystectomy diarrhoea 13.3%, A-ORG-09).

3. What is wrong or exaggerated?

As a blanket rule it is wrong: adenotonsillectomy normalized sleep studies in 79% vs 46% of children with OSA (A-ORG-03); in adults with recurrent tonsillitis it halved sore-throat days (I-ORG-05); about 30% of gallstone patients managed conservatively needed surgery within 2 years and gallstone-specific quality of life was better with surgery (I-ORG-09). No evidence was found that diet treats these conditions.

4. What remains unclear?

Long-term immune consequences of childhood tonsillectomy (A-ORG-01) remain uncertain because of confounding.

5. Which studies support it?

A-ORG-01, I-ORG-04, I-ORG-06; A-ORG-09 documents a harm relevant for consent (post-cholecystectomy diarrhoea 13.3%, partly transient) but has no comparison with non-operative management and does not show that surgery should be avoided.

6. Which studies contradict it?

A-ORG-03 (contradicts a blanket 'never remove' rule but partly supports a conservative-first approach for mild-moderate OSA), I-ORG-05, I-ORG-09 (limiting: supports watchful waiting for selected uncomplicated cases, not refusal of surgery when indicated).

7. What applies to Germany and Europe?

Most cited cohorts are Scandinavian (Denmark, Sweden) and directly European; RCTs from the UK and Finland are directly transferable. Guidelines in Europe also emphasize defined indications (not verified here in detail).

8. What is known about Egypt?

No Egypt-specific data on rates or outcomes of tonsillectomy, cholecystectomy, hysterectomy, splenectomy or thyroid surgery were identified in this review.

9. What practical conclusion is appropriate?

The key question is 'indicated vs unnecessary', not 'remove vs never remove'. Watchful waiting is reasonable in mild cases; surgery is beneficial in clear indications.

Assessment details

Rationale for certainty of evidence: RCTs and Cochrane reviews show benefits of surgery in defined indications; no evidence was identified that diet correction treats tonsillar hypertrophy, OSA or symptomatic gallstones.
Source quality: Archive paraphrase; consistent with several transcripts.
Regional transferability: Applicable.
Individual exceptions: Many children with mild recurrent sore throat improve without surgery; watchful waiting is the guideline default below set thresholds.
Regional scope of the claim: general (biological/medical)
Last reviewed: 26 October 2026 provisional

Scientific evidence in detail

Overinterpreted – A real finding exists, but the claim draws more from it than the data allow (e.g. association taken as cause, animal data applied to humans, small effect presented as large).

Research question: In children with adenotonsillar hypertrophy (recurrent tonsillitis or obstructive sleep apnoea) and in adults with gallstone disease, does avoiding removal of tonsils/adenoids/gallbladder and relying on diet correction lead to outcomes as good as surgery when surgery is indicated?

Research question in detail (PICO)

Population

Children with recurrent throat infection or sleep-disordered breathing; adults with symptomatic or complicated gallstones

Intervention or exposure

No surgery / diet correction as basis of treatment (the claim); watchful waiting as the closest tested alternative

Comparison

(Adeno)tonsillectomy; cholecystectomy

Geographic scope

universal biology; practice patterns vary by country

Outcomes

Symptoms and quality of life
PSG normalisation / progression
Sore-throat days
Gallstone complications and pain
Surgical harms

Study results as reported by the authors. Our assessment follows below.

What speaks for the claim?

Tonsil and adenoid surgery for children who snore or have sleep apnoea

Venekamp RP et al.. Cochrane Database Syst Rev 2015 · PMID 26465274 · DOI 10.1002/14651858.CD011165.pub2 Systematic reviewabstract checkednewly added

Cochrane review: in children with mild-moderate OSA, 46% normalised with watchful waiting within 7 months; surgery did not improve cognition.

Actual result
PSG normalisation 79% vs 46% (RD 33%, 24-42%); no benefit on attention/neurocognition.
Methodological quality
high (Cochrane, one large low-risk RCT)
Relevance
direct: supports conservative-first for mild OSA
Limitations
Short follow-up; no data under age 5.

Original publication
UK trial: remove the gallbladder or wait?

Innes K et al.. Health Technol Assess 2024 · PMID 38943314 · DOI 10.3310/MNBY3104 Randomised controlled trialfull text, structured risk-of-bias assessment

C-GALL RCT: observation of uncomplicated symptomatic gallstones was not worse on generic pain at 24 months; 29.5% needed surgery.

Actual result
SF-36 bodily pain AUC MD -0.0 (-1.7 to 1.7); complications 14.7% vs 21.2%.
Methodological quality
high (multicentre RCT)
Relevance
direct for uncomplicated symptomatic gallstones
Limitations
Gallstone-specific QoL better with surgery; excluded complicated disease.

Original publication
US guideline on tonsil surgery in children

Mitchell RB et al.. Otolaryngol Head Neck Surg 2019 · PMID 30798778 · DOI 10.1177/0194599818801757 Guideline / position statementabstract checked

AAO-HNS guideline: watchful waiting is the standard for recurrent throat infection below 7/5/3 episodes per year.

Actual result
Strong recommendation (key action statement).
Methodological quality
high (guideline)
Relevance
direct
Limitations
US guideline.

Original publication

What speaks against the claim?

Trial: tonsil/adenoid surgery for children with sleep apnea

Marcus CL et al.. N Engl J Med 2013 · PMID 23692173 · DOI 10.1056/NEJMoa1215881 Randomised controlled trialfull text, structured risk-of-bias assessment

CHAT RCT: adenotonsillectomy improved symptoms, behaviour, QoL and sleep studies versus watchful waiting.

Actual result
PSG normalisation 79% vs 46%; PSQ-SRBD ES 1.50.
Methodological quality
high (RCT, full text)
Relevance
direct
Limitations
Primary cognitive outcome negative.

Original publication
UK trial: tonsil removal in adults with repeated tonsillitis

Wilson JA et al.. Lancet 2023 · PMID 37209706 · DOI 10.1016/S0140-6736(23)00519-6 Randomised controlled trialfull text, structured risk-of-bias assessment

NATTINA RCT: tonsillectomy in adults with recurrent tonsillitis roughly halved sore-throat days over 2 years.

Actual result
IRR 0.53 (0.43-0.65); bleeding 19%.
Methodological quality
high (RCT)
Relevance
direct
Limitations
Adults only; harms considerable.

Original publication
Tonsil surgery for children who snore but have only mild apnoea

Redline S et al.. JAMA 2023 · PMID 38051326 · DOI 10.1001/jama.2023.22114 Randomised controlled trialabstract checkednewly added

PATS RCT: in mild SDB, surgery improved behaviour, symptoms, QoL and blood pressure and prevented progression of apnoea.

Actual result
Progression to AHI > 3: 1.3% vs 13.2%.
Methodological quality
high (RCT)
Relevance
direct
Limitations
Primary cognitive outcomes negative.

Original publication

What does the overall evidence say?

Editorial assessment based on the studies above – not itself a study result.

Which position is better supported?

Surgery has clear benefit in defined indications (OSA with symptoms, frequent severe tonsillitis, symptomatic or complicated gallstones); watchful waiting is a valid, guideline-endorsed option for mild cases. No evidence was found that diet correction treats tonsillar hypertrophy, OSA or gallstone disease.

Why some studies weigh more

RCTs and Cochrane reviews (CHAT, PATS, NATTINA, C-GALL, Cochrane 2014/2015) outweigh registry associations (Byars) for the question 'should these organs be removed'.

Is a causal relationship established? Yes, established RCTs establish the benefits of indicated surgery and the natural improvement of many mild cases.

Remaining uncertainty

Long-term immune consequences of childhood tonsillectomy; best selection criteria for gallbladder surgery.

Justified conclusion

Caution and watchful waiting are justified for mild cases; a general rule never to remove these organs, and diet as the basis of treatment, are not supported.

Why do studies seem to disagree?

Apparent conflict between trials showing benefit of surgery and trials showing watchful waiting is reasonable is explained by disease severity: benefit is clearest in established OSA and frequent infections, smallest in mild disease (PATS, KATE). For gallstones, C-GALL and SECURE show that observation or stricter selection is reasonable in uncomplicated cases, while complicated disease (cholecystitis, pancreatitis, CBD stones) is excluded from these trials and treated surgically in all guidelines.

Does this depend on the country?

General biological effects: Benefits and risks of these operations are universal.
Eating habits: No evidence links specific diets to tonsillar hypertrophy or gallstone treatment.
Origin of the food: Not applicable.
Contaminants: Not applicable.
National production conditions: Not applicable.
Legal rules: Not applicable.
Actual monitoring data: No Egypt-specific data on rates or outcomes of these operations were found (PubMed search for Egyptian tonsillectomy outcome studies: 1 irrelevant hit).

A regional difference that changes the conclusion is not supported by robust data.

Statistical re-check

Recalculate CHAT risk difference and NNT from counts – RD 33.1% (24.1-42.0%), NNT 3 - matches report recalculated
Absolute difference for progression to AHI > 3 – -11.9 points by subtraction (reported -11.2%, model-based); NNT about 8 recalculated
Operation-rate difference and pain-free proportions – -8.4 points (NNT about 12 to avoid one operation); ~36% still in pain after surgery recalculated

Certainty of the overall evidence (GRADE, simplified)

Main outcome

Symptom control / QoL with surgery vs non-surgical management in indicated cases

Starting level

high (randomised trials)

Reasons for downgrading

indirectness (diet correction itself never tested)
inconsistency by severity

Result

moderate

Simplified assessment by a single reviewer, following the GRADE approach; not a formal GRADE panel. GRADE rates the body of evidence for one outcome, not individual studies.

Clinical guidelines and official statements checked

AAO-HNS Foundation: Clinical Practice Guideline: Tonsillectomy in Children (Update) (2019) · Original publication
Strong recommendation for watchful waiting for recurrent throat infection below 7/5/3 episodes per year in the past 1/2/3 years; modifying factors may favour surgery; polysomnography before tonsillectomy for obstructive sleep-disordered breathing in high-risk children; tonsillectomy is a treatment option for obstructive sleep-disordered breathing with tonsillar hypertrophy (abstract key action statements; registered as I-ORG-06).
NICE: Gallstone disease: diagnosis and management (CG188), Recommendations (2014) · Original publication
Reassure people with asymptomatic gallbladder stones that they need no treatment unless symptoms develop; offer laparoscopic cholecystectomy for symptomatic gallbladder stones; early cholecystectomy within 1 week for acute cholecystitis; bile duct clearance plus cholecystectomy for common bile duct stones (I-ORG-141).
Tokyo Guidelines (TG18): Tokyo Guidelines 2018: flowchart for the management of acute cholecystitis (2018) · Original publication
Abstract: early laparoscopic cholecystectomy recommended for Grade I and (with experienced surgeons) Grade II acute cholecystitis in fit patients; for patients unsuitable for early surgery, early/urgent biliary drainage followed by delayed cholecystectomy. Erratum published 2019.
EASL: EASL Clinical Practice Guidelines on the prevention, diagnosis and treatment of gallstones (2016) · Original publication could not be retrieved; content not used

Search strategy

Documented literature searches for this review (search strings in the original database syntax).

Database	Date	Search	Looking for	Hits
Europe PMC	26 October 2026	`(TITLE:"tonsillectomy" OR TITLE:"adenotonsillectomy") AND (TITLE:"sleep apnoea" OR TITLE:"sleep apnea" OR TITLE:"sleep-disordered") AND (TITLE:"meta-analysis" OR TITLE:"systematic review" OR JOURNAL:"Cochrane Database Syst Rev")`	both directions	50
Europe PMC	26 October 2026	`(watchful waiting OR "non-surgical" OR conservative) AND (tonsillectomy OR adenotonsillectomy) AND children AND (TITLE:randomised OR TITLE:randomized) AND PUB_YEAR:[2015 TO 2026]`	supporting evidence	26
Europe PMC	26 October 2026	`JOURNAL:"Cochrane Database Syst Rev" AND (TITLE:tonsillectomy OR TITLE:adenoidectomy OR TITLE:adenotonsillectomy)`	both directions	32
PubMed	26 October 2026	`adenotonsillectomy[ti] AND (watchful waiting[tiab] OR observation[tiab]) AND randomized controlled trial[pt]`	supporting evidence	41
Europe PMC	26 October 2026	`(TITLE:gallstones OR TITLE:cholelithiasis OR TITLE:cholecystectomy) AND (TITLE:randomised OR TITLE:randomized) AND (conservative OR observation OR restrictive OR "watchful waiting")`	supporting evidence	201
PubMed	26 October 2026	`(cholecystectomy[ti]) AND (conservative management[tiab] OR watchful waiting[tiab] OR observation[tiab]) AND (systematic review[pt] OR meta-analysis[pt])`	both directions	11
PubMed	26 October 2026	`tonsillectomy children clinical practice guideline update 2019`	guidelines	7
PubMed	26 October 2026	`"EASL Clinical Practice Guidelines on the prevention, diagnosis and treatment of gallstones"`	guidelines	1
PubMed	26 October 2026	`Tokyo Guidelines 2018 flowchart management acute cholecystitis`	guidelines	3
PubMed	26 October 2026	`(tonsillectomy[ti] OR adenotonsillectomy[ti]) AND (Egypt[tiab] OR Egyptian[tiab]) AND (indications OR outcome OR rate)`	both directions	1

Open questions

Long-term outcomes of watchful waiting in children under 5; selection criteria for cholecystectomy.

How deeply was this checked?

11 linked studies: 5 checked in full text (4 of them with a structured risk-of-bias assessment), 6 on the basis of the abstract, 0 bibliographically only. No formal assessment with two independent reviewers and no independent human expert review has taken place yet.

Last scientific review: 26 October 2026

History of the verdict

25 October 2026 · Phase 1 · Initial assessment: Mostly false (moderate)
26 October 2026 · Phase 4 (systematic evidence review) · Re-examined with extended evidence; verdict unchanged: Mostly false (moderate)
Unchanged. New trials (PATS, KATE, SECURE) strengthen the correct part of the claim (watchful waiting/selective surgery is reasonable in mild disease) but do not change the conclusion that a blanket rule against removal and diet-based treatment is unsupported.
New sources: I-ORG-103 I-ORG-101 I-ORG-102 I-ORG-104

In plain language

The archive reports that Elawady opposed removing adenoids, tonsils and the gallbladder and recommended correcting the diet instead. Part of this is in line with medical guidelines: many children with occasional sore throats do not need surgery, and some gallstone patients can wait. But for children with sleep apnea, adults with frequent tonsillitis, or people with repeated gallstone attacks, trials show clear benefits of surgery. We found no evidence that diet alone treats these conditions.

Studies on this claim

Studies supporting the claim (4)

Danish children: tonsil/adenoid removal and later illness

Byars SG et al.. JAMA Otolaryngol Head Neck Surg 2018 · PMID 29879264 · DOI 10.1001/jamaoto.2018.0614

Cohort studycited by the Tayebat archiveabstract checked★ key study

Children who had the operations had more respiratory illnesses later (2-3 times for upper airway disease), but the study cannot prove the operation caused it.

Adenoids, tonsils and the gallbladder are organs that should not be removed; correcting the diet should be the foundation of treatment.

Does the study support the specific claim? Partly · Methodological quality: moderate · Certainty of evidence: see overall assessment of the claim

Original publication · Scientific details

Study explained simply
What did the researchers want to find out?
Long-term risk
How was the study done?
Register cohort
How many people, animals or samples were studied?
1.19 million
What was actually found?
Associations with later respiratory/infectious/allergic disease
How large was the observed effect?
RR 1.99-2.72; infections +2.14% absolute
What do the results mean in everyday life?
A reason to avoid unnecessary operations
What are the study's limitations?
Confounding
What does it say about Elawady's specific claim?
Supports a cautious approach, not a ban
Do the results apply to Germany and Europe?
Directly European
What can explicitly not be concluded from this study?
That surgery causes the diseases
Scientific details →
Cochrane review: tonsil removal for repeated throat infections

Burton MJ et al.. Cochrane Database Syst Rev 2014 · PMID 25407135 · DOI 10.1002/14651858.CD001802.pub3

Systematic reviewindependent cross-checkabstract checked★ key study

Surgery reduced sore throats modestly in the first year (about 0.6 episodes fewer in children); many children get better without surgery.

Adenoids, tonsils and the gallbladder are organs that should not be removed; correcting the diet should be the foundation of treatment.

Does the study support the specific claim? Partly · Methodological quality: high · Certainty of evidence: see overall assessment of the claim

Original publication · Scientific details

Study explained simply
What did the researchers want to find out?
Effectiveness
How was the study done?
Cochrane review
How many people, animals or samples were studied?
1143
What was actually found?
Modest benefit
How large was the observed effect?
0.6 fewer episodes
What do the results mean in everyday life?
Surgery helps a little, mainly in severe cases
What are the study's limitations?
Short follow-up
What does it say about Elawady's specific claim?
Supports caution, not a ban
Do the results apply to Germany and Europe?
Applicable
What can explicitly not be concluded from this study?
Long-term effects
Scientific details →
US guideline on tonsil surgery in children

Mitchell RB et al.. Otolaryngol Head Neck Surg 2019 · PMID 30798778 · DOI 10.1177/0194599818801757

Guideline / position statementindependent cross-checkabstract checked

Watchful waiting is recommended unless infections are very frequent; surgery is recommended for documented sleep apnea.

Adenoids, tonsils and the gallbladder are organs that should not be removed; correcting the diet should be the foundation of treatment.

Does the study support the specific claim? Partly · Methodological quality: high · Certainty of evidence: see overall assessment of the claim

Original publication · Scientific details

Study explained simply
What did the researchers want to find out?
Indications
How was the study done?
Guideline
How many people, animals or samples were studied?
n/a
What was actually found?
Clear thresholds
How large was the observed effect?
n/a
What do the results mean in everyday life?
Not every child needs surgery; some clearly do
What are the study's limitations?
US
What does it say about Elawady's specific claim?
Partly aligns
Do the results apply to Germany and Europe?
Similar principles
What can explicitly not be concluded from this study?
Individual decisions
Scientific details →
Waiting versus surgery in toddlers with mild sleep apnoea

Sjölander I et al.. JAMA Otolaryngol Head Neck Surg 2025 · PMID 40965870 · DOI 10.1001/jamaoto.2025.2831

Randomised controlled trialindependent cross-checkabstract checked

After 3 years, waiting was about as good as surgery on sleep tests, but 42% of the waiting group ended up having surgery.

Supports watchful waiting in mild OSA with small tonsils; 42% still needed surgery.

Does the study support the specific claim? Partly · Methodological quality: low · Certainty of evidence: see overall assessment of the claim

Original publication · Scientific details

Study explained simply
What did the researchers want to find out?
Compare surgery with waiting in 2-4-year-olds
How was the study done?
Small randomised trial with 3-year follow-up
How many people, animals or samples were studied?
60 Swedish children
What was actually found?
No difference in sleep-study change; symptoms favoured surgery; 42% crossed over
How large was the observed effect?
Cohen d 0.05 for OAHI
What do the results mean in everyday life?
Mild cases with small tonsils can often wait
What are the study's limitations?
Very small, per-protocol analysis
What does it say about Elawady's specific claim?
Partly supports caution; does not support a 'never' rule
Do the results apply to Germany and Europe?
Directly applicable
What can explicitly not be concluded from this study?
Cannot show equivalence
Scientific details →

Studies contradicting or limiting the claim (3)

Trial: tonsil/adenoid surgery for children with sleep apnea

Marcus CL et al.. N Engl J Med 2013 · PMID 23692173 · DOI 10.1056/NEJMoa1215881

Randomised controlled trialcited by the Tayebat archivefull text, structured risk-of-bias assessment

Surgery normalized sleep studies in 79% vs 46% with waiting and improved behaviour and quality of life.

Adenoids, tonsils and the gallbladder are organs that should not be removed; correcting the diet should be the foundation of treatment.

Does the study support the specific claim? No · Methodological quality: high · Certainty of evidence: see overall assessment of the claim

Original publication · Scientific details

Study explained simply
What did the researchers want to find out?
OSA treatment
How was the study done?
RCT
How many people, animals or samples were studied?
464
What was actually found?
Symptom, QoL and sleep-study benefit; no cognitive benefit; 46% normalized with waiting
How large was the observed effect?
79% vs 46%
What do the results mean in everyday life?
Surgery helps children with sleep apnea
What are the study's limitations?
7 months
What does it say about Elawady's specific claim?
Contradicts blanket rejection of surgery, but supports watchful waiting as a valid option for many children
Do the results apply to Germany and Europe?
Applicable
What can explicitly not be concluded from this study?
Long-term cognition
Scientific details →
UK trial: tonsil removal in adults with repeated tonsillitis

Wilson JA et al.. Lancet 2023 · PMID 37209706 · DOI 10.1016/S0140-6736(23)00519-6

Randomised controlled trialindependent cross-checkfull text, structured risk-of-bias assessment★ key study

Surgery roughly halved sore-throat days over 2 years, but 19% had bleeding complications.

Adenoids, tonsils and the gallbladder are organs that should not be removed; correcting the diet should be the foundation of treatment.

Does the study support the specific claim? No · Methodological quality: high · Certainty of evidence: see overall assessment of the claim

Original publication · Scientific details

Study explained simply
What did the researchers want to find out?
Adult tonsillitis
How was the study done?
RCT
How many people, animals or samples were studied?
453
What was actually found?
Fewer sore-throat days
How large was the observed effect?
IRR 0.53
What do the results mean in everyday life?
For frequent tonsillitis, surgery helps despite risks
What are the study's limitations?
Open label; self-reported outcome; many switched groups; missing weekly data
What does it say about Elawady's specific claim?
Contradicts 'should not be removed'
Do the results apply to Germany and Europe?
European
What can explicitly not be concluded from this study?
Very long-term risks
Scientific details →
UK trial: remove the gallbladder or wait?

Innes K et al.. Health Technol Assess 2024 · PMID 38943314 · DOI 10.3310/MNBY3104

Randomised controlled trialindependent cross-checkfull text, structured risk-of-bias assessment★ key study

Over 18 months general pain scores were similar, but about 30% of the 'wait' group needed surgery, 11.5% had gallstone complications before surgery, and gallstone-specific quality of life was better after surgery.

Adenoids, tonsils and the gallbladder are organs that should not be removed; correcting the diet should be the foundation of treatment.

Does the study support the specific claim? Partly · Methodological quality: high · Certainty of evidence: see overall assessment of the claim

Original publication · Scientific details

Study explained simply
What did the researchers want to find out?
Gallstone management
How was the study done?
RCT
How many people, animals or samples were studied?
434
What was actually found?
Similar general QoL; better gallstone QoL with surgery
How large was the observed effect?
Difference 9.0 condition-specific
What do the results mean in everyday life?
Waiting can be an option, but gallstones do cause symptoms
What are the study's limitations?
Short follow-up; many crossovers; unblinded; many questionnaires missing later
What does it say about Elawady's specific claim?
Contradicts 'gallstones cause no symptoms'
Do the results apply to Germany and Europe?
European
What can explicitly not be concluded from this study?
Long-term outcomes
Scientific details →

Studies with mixed or unclear results (4)

Diarrhoea after gallbladder removal

Farrugia A et al.. BMJ Open 2022 · PMID 35177439 · DOI 10.1136/bmjopen-2020-046172

Systematic reviewcited by the Tayebat archivefull text, structured risk-of-bias assessment

About 13% of patients developed diarrhoea after the operation.

Adenoids, tonsils and the gallbladder are organs that should not be removed; correcting the diet should be the foundation of treatment.

Does the study support the specific claim? Yes · Methodological quality: low · Certainty of evidence: see overall assessment of the claim

Original publication · Scientific details

Study explained simply
What did the researchers want to find out?
PCD rate
How was the study done?
Systematic review
How many people, animals or samples were studied?
3476
What was actually found?
13.3%
How large was the observed effect?
13.3%
What do the results mean in everyday life?
A common side effect to discuss before surgery
What are the study's limitations?
Crude pooling of heterogeneous, mostly uncontrolled studies; rates 2-57%; no standard definition
What does it say about Elawady's specific claim?
Supports informed consent
Do the results apply to Germany and Europe?
Applicable
What can explicitly not be concluded from this study?
Causes; exact rate; whether the gallbladder should be kept; that more dietary fat helps
Scientific details →
Tonsil and adenoid surgery for children who snore or have sleep apnoea

Venekamp RP et al.. Cochrane Database Syst Rev 2015 · PMID 26465274 · DOI 10.1002/14651858.CD011165.pub2

Systematic reviewindependent cross-checkabstract checked★ key study

Surgery normalised sleep studies in 79% versus 46% with watchful waiting and improved symptoms, but did not improve attention or thinking tests.

Shows benefit of surgery for OSA (against 'never remove') but 46% normalise with watchful waiting (supports caution).

Does the study support the specific claim? Partly · Methodological quality: high · Certainty of evidence: see overall assessment of the claim

Original publication · Scientific details

Study explained simply
What did the researchers want to find out?
Compare tonsil/adenoid removal with no surgery in children with sleep-disordered breathing
How was the study done?
Cochrane systematic review of randomised trials
How many people, animals or samples were studied?
3 trials, 562 children
What was actually found?
Better symptoms, quality of life and sleep studies after surgery; no gain in cognition; many untreated children improved
How large was the observed effect?
PSG normalisation RD 33% (24-42%); OSA-18 MD -17.7
What do the results mean in everyday life?
For children with sleep apnoea, surgery helps symptoms, but waiting and re-checking is a reasonable option in mild cases
What are the study's limitations?
Few trials, short follow-up, no data under age 5
What does it say about Elawady's specific claim?
Supports caution but not a rule that tonsils must never be removed
Do the results apply to Germany and Europe?
Directly applicable
What can explicitly not be concluded from this study?
Cannot say anything about diet as a treatment; not tested
Scientific details →
Tonsil surgery for children who snore but have only mild apnoea

Redline S et al.. JAMA 2023 · PMID 38051326 · DOI 10.1001/jama.2023.22114

Randomised controlled trialindependent cross-checkabstract checked★ key study

Surgery did not improve thinking or attention after a year but did improve behaviour, symptoms and quality of life.

Watchful waiting did not harm cognition (supports caution) but surgery improved symptoms, QoL and prevented progression (against a 'never' rule).

Does the study support the specific claim? Partly · Methodological quality: high · Certainty of evidence: see overall assessment of the claim

Original publication · Scientific details

Study explained simply
What did the researchers want to find out?
Test early surgery versus waiting in children with mild sleep-disordered breathing
How was the study done?
Randomised trial, 12 months
How many people, animals or samples were studied?
459 children aged 3-12 in the USA
What was actually found?
No cognitive benefit; better symptoms, QoL and blood pressure with surgery
How large was the observed effect?
AHI progression 1.3% vs 13.2%
What do the results mean in everyday life?
Waiting is reasonable for mild cases, surgery helps symptoms
What are the study's limitations?
Unblinded subjective outcomes; short follow-up
What does it say about Elawady's specific claim?
Partly supports caution; does not support 'never operate' or diet as treatment
Do the results apply to Germany and Europe?
Directly applicable
What can explicitly not be concluded from this study?
Nothing about diet
Scientific details →
Fewer gallbladder operations by stricter selection

Comes DJ et al.. JAMA Surg 2024 · PMID 39167382 · DOI 10.1001/jamasurg.2024.3080

Randomised controlled trialindependent cross-checkfull text checked★ key study

A stricter selection avoided about 8 in 100 operations without more complications, but about a third of patients still had pain after surgery in both groups.

Supports more selective surgery for uncomplicated gallstones; does not support a rule never to operate.

Does the study support the specific claim? Partly · Methodological quality: high · Certainty of evidence: see overall assessment of the claim

Original publication · Scientific details

Study explained simply
What did the researchers want to find out?
Test whether stricter selection for gallbladder surgery is safe in the long term
How was the study done?
Randomised trial with 5-year follow-up
How many people, animals or samples were studied?
1067 Dutch adults with gallstones and abdominal pain
What was actually found?
Fewer operations, no more complications; only about two thirds pain free in both groups
How large was the observed effect?
Operation rate 73.2% vs 81.5%
What do the results mean in everyday life?
Gallstones are not always the cause of pain; surgery should be well indicated
What are the study's limitations?
Protocol deviations and missing survey data
What does it say about Elawady's specific claim?
Partly supports caution, not a ban on surgery
Do the results apply to Germany and Europe?
Directly applicable
What can explicitly not be concluded from this study?
Cannot say that untreated symptomatic gallstones are harmless
Scientific details →

Regional context

Germany / EU

Egypt

No Egypt-specific data on rates or outcomes of tonsillectomy, cholecystectomy, hysterectomy, splenectomy or thyroid surgery were identified in this review.

What applies in my country?

General scientific assessment

Mostly false Caution about unnecessary surgery is justified; a general rule never to remove these organs is not.

This statement concerns biological or medical relationships. The scientific assessment above applies regardless of the country; country-specific food data do not change it.

References

Association of Long-Term Risk of Respiratory, Allergic, and Infectious Diseases With Removal of Adenoids and Tonsils in Childhood.. Byars SG et al.. JAMA Otolaryngol Head Neck Surg 2018 · PMID 29879264 · DOI 10.1001/jamaoto.2018.0614
Tonsillectomy or adenotonsillectomy versus non-surgical treatment for chronic/recurrent acute tonsillitis.. Burton MJ et al.. Cochrane Database Syst Rev 2014 · PMID 25407135 · DOI 10.1002/14651858.CD001802.pub3
Clinical Practice Guideline: Tonsillectomy in Children (Update).. Mitchell RB et al.. Otolaryngol Head Neck Surg 2019 · PMID 30798778 · DOI 10.1177/0194599818801757
Adenotonsillectomy vs Watchful Waiting in Pediatric Mild to Moderate Obstructive Sleep Apnea: The KATE Randomized Clinical Trial.. Sjölander I et al.. JAMA Otolaryngol Head Neck Surg 2025 · PMID 40965870 · DOI 10.1001/jamaoto.2025.2831
A randomized trial of adenotonsillectomy for childhood sleep apnea.. Marcus CL et al.. N Engl J Med 2013 · PMID 23692173 · DOI 10.1056/NEJMoa1215881
Conservative management versus tonsillectomy in adults with recurrent acute tonsillitis in the UK (NATTINA): a multicentre, open-label, randomised controlled trial.. Wilson JA et al.. Lancet 2023 · PMID 37209706 · DOI 10.1016/S0140-6736(23)00519-6
Laparoscopic cholecystectomy versus conservative management for adults with uncomplicated symptomatic gallstones: the C-GALL RCT.. Innes K et al.. Health Technol Assess 2024 · PMID 38943314 · DOI 10.3310/MNBY3104
Postcholecystectomy diarrhoea rate and predictive factors: a systematic review of the literature.. Farrugia A et al.. BMJ Open 2022 · PMID 35177439 · DOI 10.1136/bmjopen-2020-046172
Tonsillectomy or adenotonsillectomy versus non-surgical management for obstructive sleep-disordered breathing in children.. Venekamp RP et al.. Cochrane Database Syst Rev 2015 · PMID 26465274 · DOI 10.1002/14651858.CD011165.pub2
Adenotonsillectomy for Snoring and Mild Sleep Apnea in Children: A Randomized Clinical Trial.. Redline S et al.. JAMA 2023 · PMID 38051326 · DOI 10.1001/jama.2023.22114
Restrictive Strategy vs Usual Care for Cholecystectomy in Patients With Abdominal Pain and Gallstones: 5-Year Follow-Up of the SECURE Randomized Clinical Trial.. Comes DJ et al.. JAMA Surg 2024 · PMID 39167382 · DOI 10.1001/jamasurg.2024.3080

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Adenoids, tonsils and the gallbladder are organs that should not be removed; correcting the diet should be the foundation of treatment.

Original statement

Translation

Origin

Diverging source versions

Scientific assessment

1. What was claimed?

2. What is demonstrably correct?

3. What is wrong or exaggerated?

4. What remains unclear?

5. Which studies support it?

6. Which studies contradict it?

7. What applies to Germany and Europe?

8. What is known about Egypt?

9. What practical conclusion is appropriate?

Assessment details

Scientific evidence in detail

What speaks for the claim?

Tonsil and adenoid surgery for children who snore or have sleep apnoea

UK trial: remove the gallbladder or wait?

US guideline on tonsil surgery in children

What speaks against the claim?

Trial: tonsil/adenoid surgery for children with sleep apnea

UK trial: tonsil removal in adults with repeated tonsillitis

Tonsil surgery for children who snore but have only mild apnoea

What does the overall evidence say?

Which position is better supported?

Why some studies weigh more

Remaining uncertainty

Justified conclusion

Open questions

How deeply was this checked?

In plain language

Studies on this claim

Studies supporting the claim (4)

Danish children: tonsil/adenoid removal and later illness

Cochrane review: tonsil removal for repeated throat infections

US guideline on tonsil surgery in children

Waiting versus surgery in toddlers with mild sleep apnoea

Studies contradicting or limiting the claim (3)

Trial: tonsil/adenoid surgery for children with sleep apnea

UK trial: tonsil removal in adults with repeated tonsillitis

UK trial: remove the gallbladder or wait?

Studies with mixed or unclear results (4)

Diarrhoea after gallbladder removal

Tonsil and adenoid surgery for children who snore or have sleep apnoea

Tonsil surgery for children who snore but have only mild apnoea

Fewer gallbladder operations by stricter selection

Regional context

Germany / EU

Egypt

What applies in my country?

General scientific assessment

References