1 00:00:00,000 --> 00:00:02,025 (English captions by Andrea Matsumoto from the University of Michigan) 2 00:00:02,025 --> 00:00:07,013 To ensure a thorough assessment of the elbow it is prudent to develop a systematic approach. 3 00:00:07,013 --> 00:00:11,065 The following is a suggested order of exam that incorporates the common techniques for diagnosing 4 00:00:11,065 --> 00:00:15,057 musculoskeletal elbow injuries. 5 00:00:15,057 --> 00:00:17,097 The elbow exam begins with inspection. 6 00:00:17,097 --> 00:00:21,068 Assess for asymmetry, muscular atrophy, or skin changes. 7 00:00:21,068 --> 00:00:24,007 Next evaluate active range of motion. 8 00:00:24,007 --> 00:00:28,008 If pain or limitation exists, repeat the range of motion passively. 9 00:00:28,008 --> 00:00:33,969 Follow the active range of motion by checking resistive strength. 10 00:00:33,969 --> 00:00:40,073 Range of motion includes flexion, extension, supination and pronation. 11 00:00:40,073 --> 00:00:42,064 Next palpate anatomic landmarks. 12 00:00:42,064 --> 00:00:54,819 The olecranon, the medial epicondyle, the lateral epicondyle, the radial head, the location 13 00:00:54,819 --> 00:01:02,053 of the posterior interosseous nerve, and the biceps tendon in the antecubital fossa. 14 00:01:02,053 --> 00:01:06,097 Specific testing of the elbow to evaluate for musculoskeletal injuries may include but 15 00:01:06,097 --> 00:01:10,022 is not limited to the following tests. 16 00:01:10,022 --> 00:01:15,021 Ulnar collateral ligament stability can be tested at 0 and 30 degrees by applying a valgus 17 00:01:15,021 --> 00:01:17,078 force to the elbow. 18 00:01:17,078 --> 00:01:22,008 Radial collateral ligament stability can also be tested at 0 and 30 degrees of flexion by 19 00:01:22,008 --> 00:01:24,086 applying a varus force to the elbow. 20 00:01:24,086 --> 00:01:28,029 Laxity indicates partial or complete ligamentous tear. 21 00:01:28,029 --> 00:01:31,089 Cozen's test assesses for lateral epicondylitis. 22 00:01:31,089 --> 00:01:34,005 Lateral elbow pain with resisted wrist extension is a positive test. 23 00:01:34,005 --> 00:01:40,007 Maudsley's test assesses for lateral epicondylitis. 24 00:01:40,007 --> 00:01:45,043 Lateral elbow pain with resisted third finger extension is a positive test. 25 00:01:45,043 --> 00:01:49,087 Perform a Tinel's at the cubital tunnel attempting to recreate pain, numbness, and 26 00:01:49,087 --> 00:01:53,021 tingling over the ulnar nerve. 27 00:01:53,021 --> 00:01:57,055 In conclusion of the elbow exam it's important to document neurovascular status. 28 00:01:57,055 --> 00:02:00,039 Here we demonstrate a brief exam. 29 00:02:00,039 --> 00:02:09,179 With resisted wrist extension for radial nerve. 30 00:02:09,179 --> 00:02:14,084 Check resisted opposition strength of the thumb to check the median nerve and resisted 31 00:02:14,084 --> 00:02:19,062 digit abduction for the ulnar nerve. 32 00:02:19,062 --> 00:02:24,056 Evaluate for the radial pulse and capillary refill. 33 00:02:24,056 --> 99:59:59,999 Further neurovascular exam may be indicated by history.