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指導老師 : 李惠敏 老師 報告學生 : 劉家宏 103.09.04 1
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Background There is little evidence for the optimal form of non-operative treatment in the management of frozen shoulder. 2
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Background The Chartered Society of Physiotherapy has completed a project on the management of frozen shoulder conclusions drawn from these evidence-based clinical guidelines Detail to remove ambiguity, consider multicenter trials, and focus on specific stages of frozen shoulder 3
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Frozen shoulder Uncertain etiology characterized by the spontaneous onset of pain with significant restriction of both active and passive range of movement of the shoulder. 4
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Frozen shoulder A primary of ‘‘true’’ frozen shoulder occurs when there is no exogenous cause, preexisting condition, no systemic diagnosis or radiographic explanation can be found 5
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Frozen shoulder 6 Arthroscopic and histologic studies have shown that the condition is one of glenohumeral capsular contraction, particularly of the coracohumeral ligament within the rotator interval.
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Frozen shoulder Phases of Frozen shoulder Freezing Frozen Thawing The importance of recognizing that the disease process is a continuum rather than having well- defined stages. 8
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Methods The study used a randomized controlled trial of 3 common physiotherapy interventions. Eligible patients were all new referrals to the physiotherapy department with a diagnosis of frozen shoulder. 9
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Methods Inclusion criteria: 40-70 years Insidious onset pain Stiffness with loss of ROM, ER >50% With out underlying radiologic abnormality Symptoms over 3 months 10
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Methods Exclusion criteria Inappropriate of idiopathic frozen shoulder Pathologic findings on radiographic evaluation Trauma Local corticosteroid injection Inflammatory Bilateral frozen shoulder Surgery Fractures Dislocation 11
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Methods Range of motion was measured in a standardized manner with a universal goniometer Most patients were unable to reach 90 of abduction; therefore, external rotation was measured at the maximum pain-free angle of abduction. A single independent physiotherapist, made all assessments. 13
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Outcome measures The primary outcome measure was the Constant- Murley score Activities of daily living Range of motion Pain Strength The score combines subjective and objective measures to produce a 100-point score 14
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Outcome measures The secondary outcome measures were the Oxford Shoulder Score, the Short Form 36 (SF-36) questionnaire, and the Hospital Anxiety and Disability Scale (HADS) Oxford Shoulder Score: subjective questionnaire that contains 12 questions Pain Function 15
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Outcome measures Short Form 36: self-administered Physical functioning (10 items) Role limitations due to physical health problems (4 items), Bodily pain(2 items) Social functioning (2 items) Mental health (5 items) Role limitations due to emotional problems (3 items), General health perceptions (5 items) Hospital Anxiety and Disability Scale 7 depressive items and 7 anxiety-related items 16
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Intervention groups Randomly allocated to 1 of the 3 treatment groups Group 1: exercise class plus home exercises Group 2: individual multimodal physiotherapy plus home exercises Group 3: home exercises alone 17
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Intervention groups Group 1: exercise class plus home exercises (4min/station,12stations/time, 2times/week) Home exercise program 18
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DATE: 1 Pulleys Forwards 2’ Backwards 2’ 2 Flexion / Horizontal Add Over Head 2” Across Body 2” 3 Ball Rolling (time) Forwards 2’ Sideways 2’ 4 Medial Rot/ Extension Towel + Rope Stick behind back 5 Lateral Rotation Lying with stick 130 o 260 o 390 o 6 Abduction Stretch 4Stick 2Doorway 7 Scapula Setting 10o0o 260 o 8Trunk rotation 1Chair 2Ball 9 Trunk side flx rot Ball Rolling side to side 10 Proprioception/Bal Circular ball rolling 19
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Intervention groups Group 2:individual multimodal physiotherapy plus home exercises (2 times/weak) The treatment program was based on local practice and expert opinion : Maitland mobilizations Soft tissue massage Myofascial trigger point release Heat Stretches Home exercise program 20
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Intervention groups Group 3: home exercises alone The information booklet included the home exercises; a description of frozen shoulder; and advice on sleep, posture, and pain relief. 21
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Statistical analyses Repeated-measures one-way analysis of variance (ANOVA) on the outcome data was conducted A power calculation was performed estimating the MCID of 15 points for the Constant score to achieve 80% power and 5% significance. Statistical analysis was performed by the SPSS 18.0 22
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Results 850 p’t75 p’t Exercise class (n=25) Individual multimodal physiotherapy (n=24) Home exercise (n=26) 70 p’t declined to participate 705 p’t didn’t fit inclusion criteria 23
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Results MeanRange Age51.1 years40-65 years Female to male ratio1:1.14 Duration of symptom5.78 months4-10 months Constant score39.816-64 Oxford score34.420-48 Forward elevation 95 ∘ 85 ∘ -120 ∘ External rotation 16 ∘ 10 ∘ -25 ∘ 24
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Results In both Constant and Oxford scores for all groups between the different time intervals (P <.001). 25
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Results Exercise class greater than with individual physiotherapy or home exercises alone (P <.001) 26
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Results Both physiotherapy groups over home exercises (P <.001) baseline6 weeks6 months 1 years 27
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28 IndividualHome exercise Exercise class P <.001 IndividualP =.002 P<.001
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29 IndividualHome exercise Exercise class P =.037P <.001 IndividualP <.001
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Results HADS scores : compared with any of the post- treatment time periods (P <.001) Exercise class and individual multimodal without significant difference 30
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Results HADS anxiety score over the home exercise group Exercise class: P <.001 Individual multimodal physiotherapy : P =.024 31
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Results SF-36 ( self-administered) Bodily pain (P =.011) Mental health (P =.009) Social function (P <.001) 32
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Results 850 p’t75 p’t Exercise class(n=25) 1 p’t died (n=24) Individual multimodal physiotherapy (n=24) 1p’t local injection (n=23) Home exercise (n=26) 2 p’t with withdrew at 6 months(n=24) 70 p’t declined to participate 705 p’t didn’t fit inclusion criteria 33
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Discussion The findings of this study support and provide substantial evidence for use of physiotherapy An effective treatment intervention should result in a significant change in results during the first 6 weeks. 34
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Discussion With an MCID for the Constant score of 15 as a reference, at first 6 weeks Constant score 15 Exercise class :91% Individual multimodal physiotherapy: 68% Home exercise: 41% 35
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Discussion Exercise class group: 72 After arthroscopic capsular release: 75.5 This could standardize treatment outcomes and have an impact on the need for surgical or more invasive interventions. 36
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Discussion This is the first study to our knowledge demonstrating that physiotherapy interventions may be particularly beneficial in improving this anxiety aspect of shoulder pain. 37
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Discussion Only 17% of initial referrals (145 of 850) met the inclusion criteria for primary idiopathic frozen shoulder A large number of patients with rotator cuff or ‘‘impingement’’ symptoms without stiffness 38
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Discussion A further limitation of the study is the absence of a natural history control group Home exercises group without direct physiotherapy management and may well represent a close approximation to the natural history. 39
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Discussion Both the Constant score and Oxford score have been validated for the assessment of shoulder conditions. The SF-36 is lack of sensitivity in the assessment of shoulder disease 40
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Discussion An exercise class, aimed at a rapid recovery rate with a minimum number of interventions, in relieving the signs and symptoms of frozen shoulder 41
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Conclusions A group exercise class provides superior outcomes in relieving the signs and symptoms of frozen shoulder. However, standard multimodal physiotherapy remains a good alternative and has been demonstrated to be significantly better than unsupervised exercise at home. 42
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The end 43
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