Orthopedic Special Tests for the Shoulder James H. Lynch, MD, MS Military Sports Medicine Fellowship Modified from lecture by Keith Scorza, MD, MBA History and Physical Exam Cornerstone of the diagnostic process Determine Treatment Path Avoid unnecessary procedures Orthopedic Encounter History Observation Inspection Palpation Range of motion Strength Neurovascular exam Imaging Orthopedic Special Tests (OST’s) Limited number of studies Questionable reliability and accuracy What is the best evidence we have to date? Comprehensive systematic review published in 2008 Critiqued 45 studies Hegedus et al. Physical examination tests of the shoulder: a systematic review with meta-analysis of individual tests. Br J Sports Med 2008;42:80-92. Only half were deemed well designed Only two had adequate samples sizes Close to 100 shoulder OST’s evaluated Only three tests had adequate studies for metaanalysis Five Categories of Tests Impingement Rotator Cuff Pathology Labral Tears and Biceps Pathology AC joint pathology Instability Five Categories of Tests Impingement Rotator Cuff Pathology Labral Tears and Biceps Pathology AC joint pathology Instability Impingement Hawkins-Kennedy Neer’s sign Supraspinatus Test Infraspinatus Test Hawkins-Kennedy Test and Neer’s Sign Supraspinatus (‘empty can’*) and Infraspinatus Tests *Recent study with EMG data suggests that the Supraspinatus may be better isolated with a “full can” position Evidence Based Considerations for impingement Hawkins-Kennedy test and Neer’s sign May serve as a screening test Infraspinatus and Supraspinatus tests May serve as a confirmation test Five Categories of Tests Impingement Rotator Cuff Pathology Labral Tears and Biceps Pathology AC joint pathology Instability Rotator Cuff Integrity Supine Impingement Sign Sensitive, any injury External Rotation Lag Sign (ERLS) Drop Arm Test Specific, any injury Bear Hug Test Belly Press Test Specific-subscapularis Hornblower’s Test Specific-teres minor Supine Impingement Sign External Rotation Lag Sign Drop Arm Test Bear Hug and Belly Press Tests Hornblower’s Sign Evidence Based Recommendations Rotator Cuff Integrity Supine Impingement Tests ERLS and Drop Arm Tests May have value to “rule in” any rotator cuff tear when positive Bear-Hug and Belly Press tests May be a useful screening test for any rotator cuff tear. May have value to “rule in” a subscapularis tear Hornblower’s May be a sign of severe degeneration of the teres minor muscle Five Categories of Tests Impingement Rotator Cuff Pathology Labral Tears and Biceps Pathology AC joint pathology Instability Labrum and Biceps Pathology Labrum integrity and biceps tendon pathology Kim Test Jerk Test Posterior Labral lesions Biceps Load I Biceps Load II SLAP lesions Other Labral Tests Active Compression test Anterior slide test Crank test Rotation-compression test Systematic Reviews in 2007 and 2009 showed limited utility due to considerable variation between independent evaluations Jones, GL, Galluch DB. Clinical assessment of superior glenoid labral lesions. Clin Ortho and Rel Rsrch 2007;455:45-51. Calvert E et al. Special physical examination tests for superior labrum anterior posterior shoulder tears are clinically limited and invalid: a diagnostic systematic review. J Clin Epidem 2009;62:558-563. Kim Test and Jerk Test Biceps Load I and II Tests Evidence Based Recommendations Labrum and Biceps Pathology Biceps Load II test Kim and Jerk Tests May be diagnostic for SLAP Biceps load I can be considered with caution May be diagnostic for posterior labrum pathology Needs more studies Biceps tendon tests Have not fared well in current literature Five Categories of Tests Impingement Rotator Cuff Pathology Labral Tears and Biceps Pathology AC joint pathology Instability A-C Joint Pathology Palpation Active Compression Test Palpation and Active Compression Test Evidence Based Recommendation A-C Joint Pathology Palpation May be a good screening test Limited formal investigation Active Compression Test Likely a good “specific” test to “rule in” pathology Five Categories of Tests Impingement Rotator Cuff Pathology Labral Tears and Biceps Pathology AC joint pathology Instability Instability Apprehension Test Relocation Test Anterior Release Test Diagnostic value increases if “apprehension” is used as a positive finding rather than “pain” Apprehension, Relocation, and Anterior Release Tests Evidence Based Recommendations Anterior Instability Apprehension, Relocation, and Anterior Release Tests All appear to be diagnostic for anterior instability Use “apprehension” not pain as a positive finding Summary Impingement Rotator cuff integrity Kim or Jerk tests for SLAP (not sensitive) Biceps load I or II for posterior labrum (fairly sensitive, very specific) AC Joint Pathology Supine Impingement Sign for screening ERLS or Drop arm for confirmation of any tear Bear Hug or Belly press for confirmation of subscapularis tear Hornblower’s for degeneration of teres minor Labrum and Biceps Injury Kennedy-Hawkins or Neer as a screening test Supraspinatus and Infraspinatus for confirmation Palpation for screening AC compression test for confirmation Instability Apprehension, relocation, and release tests all fairly diagnostic Use apprehension rather than pain to improve diagnostic ability Caveats… These tests were evaluated as a “single” evaluation… Diagnostic Values may increase when combining with: Other OST’s Historical data (Patient’s age) Evolution of rehabilitative progress Diagnostic injections Experience OST’s are not performed in a “vacuum”. They are part of a comprehensive diagnostic process References Barth JR, Burkhart SS, De Beer JF. The bear-hug test: a new and sensitive test for diagnosing a subscapularis tear. Arthroscopy 2006;22:1076-84 Calvert E et al. Special physical examination tests for superior labrum anterior posterior shoulder tears are clinically limited and invalid: a diagnostic systematic review. J Clin Epidem 2009;62:558563 Hegedus EJ, Goode A, Campbell S et al. Physical examination tests of the shoulder: a systematic review with meta-analysis of individual tests. Br J Sports Med 2008;42:80-92 Jones, GL, Galluch DB. Clinical assessment of superior glenoid labral lesions. Clin Ortho and Rel Rsrch 2007;455:45-51. Kim SH, Ha KI, Ahn JH et al. Biceps load test II: A clinical test for SLAP lesions of the shoulder. Arthroscopy 2001;17:160-4 Kim SH, Ha KI, Han KY. Biceps load test: a clinical test for superior labrum anterior and posterior lesions in shoulders with recurrent anterior dislocations. Am J Sports Med 1999;27:300-3 Kim SH, Park JS, Jeong WK et al. The Kim test: a novel test for posteroinferior labral lesion of the shoulder – a comparison to the jerk test. Am J Sports Med 2005;33:1188-92 Litaker D, Pioro M, El Bilbeisi H et al. Returning to the bedside: using the history and physical exam to identify rotator cuff tears. J Am Geriatr Soc 2000;48:1633-7 Park HB, Yokota A, gill HS et al. Diagnostic accuracy of clinical tests for the different degrees of subacromial impingement syndrome. J Bone Joint Surg Am 2005;87:1446-55 Reinold MM, Macrina LC, Wilk KE et al. Electromyographic analysis of the Supraspinatus and deltoid muscles during three common rehabilitation exercises. J Athletic Training 7007;42(4):464469 Tennent DT, Beach WR, Meyers JF. A review of the special tests associated with shoulder examination. Part II: laxity, instability, and superior labral anterior and posterior (SLAP) lesions. Am J Sports Med 2003;31:301-7. Tennent TD, Beach WR, Meyers JF. A review of the special tests associated with shoulder examination. Part I: the rotator cuff tests. Am J Sports Med 2003;31:154-60 Thank You Questions???