Partial bilateral knee replacement surgery conducted on the heaviest patient

The record for conducting a partial bilateral knee replacement surgery on the heaviest patient was set by Dr. Amyn Rajani (born on September 5, 1976) of Mumbai, Maharashtra. He conducted a partial bilateral knee replacement surgery on a heavy-weighted patient of 128.85 kg (52-year-old male) at Saifee Hospital on November 21, 2025, as confirmed on December 18, 2025.