Spinopelvic mobility does not impact knee flexion deformity in patients undergoing total knee arthroplasty

Objectives and questions: Stable standing posture results from the interplay of the spine, hip, knee, and ankle joints. Given the influence of gravity, deformities at one level such as a stiff, straight lumbar spine must be compensated for at another (e.g., increased knee flexion) to maintain a balanced [for full text, please go to the a.m. URL]