During valgus stress testing at 0 degrees, a 6–10 mm gap signifies what finding?

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Enhance your knowledge for the Medbridge Orthopedic Clinical Specialist Test. Utilize flashcards and multiple choice questions with detailed hints and explanations. Prepare thoroughly for your OCS exam journey!

Multiple Choice

During valgus stress testing at 0 degrees, a 6–10 mm gap signifies what finding?

Explanation:
Valgus stress testing of the elbow at 0 degrees loads the medial stabilizers, mainly the ulnar collateral ligament along with the capsule. A medial joint-space opening of 6–10 mm under stress means there is more laxity than normal, indicating injury or insufficiency of the medial collateral complex (MCL) and/or the joint capsule. This level of opening is not typical and points to abnormal medial stability.

Valgus stress testing of the elbow at 0 degrees loads the medial stabilizers, mainly the ulnar collateral ligament along with the capsule. A medial joint-space opening of 6–10 mm under stress means there is more laxity than normal, indicating injury or insufficiency of the medial collateral complex (MCL) and/or the joint capsule. This level of opening is not typical and points to abnormal medial stability.

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