system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
The pivot test is for:
assistant
The correct answer is  The pivot shift test was positive for anterior cruciate deficiency. A pivot shift demonstrates a non-functioning ACL. Ref: Surgical Techniques for the Knee By Fred D. Cushner, W. Scott, Giles R. Scuderi, 2006 ; Apley's System of Ohopaedics and Fractures, 8th Edition, Pages 705, 708