R. Nazim Khan

About

R. Nazim Khan is a pioneering orthopaedic surgeon and researcher whose work is reshaping total knee arthroplasty (TKA) through a focus on functional alignment and patient-specific biomechanics. His primary research areas include knee replacement alignment strategies, soft tissue tension optimization, and the clinical implications of joint line obliquity. Khan’s most impactful contribution is demonstrating that maintaining joint line obliquity during TKA in patients with constitutionally varus knees significantly improves functional outcomes—a finding published in 2023 that has already garnered 76 citations, underscoring its rapid influence on surgical practice. He also designed and authored the protocol for a prospective randomised controlled trial comparing functional versus mechanical axis alignment (2021, 19 citations), providing the methodological framework for a paradigm shift in knee arthroplasty. Earlier in his career, Khan explored robotics and sensing, co-authoring work on tactile exploration and the unscented Kalman filter for 3D workpiece pose estimation (2015). This diverse technical background informs his current, clinically focused research, positioning him as a translational thinker who bridges engineering precision with surgical innovation to improve patient outcomes.

Research Focus

Key Achievements

Top Papers

1. 1
   Maintaining Joint Line Obliquity Optimizes Outcomes of Functional Alignment in Total Knee Arthroplasty in Patients With Constitutionally Varus Knees

   76 citations · 2023
2. 2
   A prospective randomised control trial comparing functional with mechanical axis alignment in total knee arthroplasty: study protocol for an investigator initiated trial

   19 citations · 2021
3. 3
   Using tactile-exploration with the unscented kalman filter for high precision on-line shape and pose estimation of a 3D workpiece

   2 citations · 2015

Key Collaborators

Contact & Links