PROFESSIONAL EVIDENCE LIBRARY

Research and evidence reviews

Critical summaries of frozen shoulder research, written to support informed clinical reasoning rather than replace appraisal or professional judgement.

CONTEXTUnderstand who and what was actually studied
CERTAINTYSeparate confident findings from unresolved questions
APPLICATIONTranslate evidence without overstating its reach

HOW WE REVIEW EVIDENCE

Read beyond the conclusion.

Every review should help the reader judge relevance, limitations and practical meaning—not simply report whether a result was statistically significant.

01 · QUESTION

What was the study asking?

Population, intervention or exposure, comparator, outcomes and timeframe.

02 · METHODS

How trustworthy is the design?

Study type, allocation, masking, attrition, confounding and risk of bias.

03 · RESULTS

How large and precise was the effect?

Absolute change, uncertainty, clinical importance and adverse events.

04 · RELEVANCE

Does it apply to this patient?

Setting, eligibility, presentation, comorbidity, intervention dose and feasibility.

05 · CONTEXT

How does it fit the wider evidence?

Consistency with guidelines, reviews, previous trials and plausible alternatives.

06 · IMPLICATION

What should change—if anything?

Practical interpretation, residual uncertainty and questions for shared decisions.

EVIDENCE REVIEWS

Explore the evidence library.

Clinical reviews examining diagnosis, rehabilitation, interventions, prognosis and practice guidance. New articles added to this blog will appear here automatically.

Guidelines
Frozen shoulder guidelines: recommendations, certainty and implementation

Frozen shoulder guidelines: recommendations, certainty and implementation

Guidelines organise evidence and expert judgement into recommendations. They do not eliminate uncertainty, replace clinical reasoning or guarantee that a recommendation transfers unchanged to every profession, patient and...

Read the review →
Prognosis
Natural history, risk factors and recovery

Natural history, risk factors and recovery

Frozen shoulder usually improves, but the familiar promise of complete spontaneous recovery within a fixed period is too simple. Duration and outcome vary, and a meaningful minority of...

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Procedures
Manipulation, capsular release and post-procedure care

Manipulation, capsular release and post-procedure care

Manipulation under anaesthesia and arthroscopic capsular release are options for selected patients whose disability remains unacceptable after an appropriate non-operative pathway. Neither should be presented as an inevitable...

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Injections
Corticosteroid injection and hydrodilatation

Corticosteroid injection and hydrodilatation

Injection decisions in frozen shoulder should be framed around likely benefit, timing, risk and what the procedure enables next. Corticosteroid injection has its clearest role in short-term pain...

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Rehabilitation
Exercise, manual therapy and rehabilitation dosage

Exercise, manual therapy and rehabilitation dosage

Rehabilitation for frozen shoulder is not a single exercise prescription. It is a process of matching education, movement, loading and—where appropriate—manual therapy to pain irritability, functional goals and...

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Diagnosis
Clinical assessment, imaging and differential diagnosis

Clinical assessment, imaging and differential diagnosis

Frozen shoulder is primarily a clinical diagnosis. The central task is to recognise a characteristic pattern of pain and restriction while remaining alert to other shoulder, neurological and...

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CRITICAL READING

Questions to take into every paper.

A compact appraisal prompt for clinicians reading beyond our summaries.

01

Was the study design suitable for the question?

02

Were participants comparable to the people in your setting?

03

Were intervention and comparator doses described well enough to reproduce?

04

Were outcomes important to patients and measured at useful time points?

05

How precise, clinically meaningful and complete were the results?

06

What bias, conflict, attrition or selective reporting could alter interpretation?

07

Were adverse events and treatment burden captured adequately?

08

Does the finding justify changing practice—or only changing certainty?

EDITORIAL STANDARD

Transparent about evidence—and uncertainty.

Reviews distinguish study findings from editorial interpretation, link to the original source wherever possible and identify important limitations or conflicts.

Content is educational, periodically reviewed and corrected when necessary. It does not replace full-text appraisal, local guidance, individual assessment or professional judgement.

Professional education only. Evidence summaries do not constitute clinical recommendations for an individual and must be interpreted within qualification, scope, regulation and local guidance.