Get latest articles and stories on Business at LatestLY. Bengaluru (Karnataka) [India], May 29: A 30-year-old gym trainer, who was wheelchair bound for the last three years due to a broken knee from an accident, has got a new lease of life, thanks to a rare and complicated knee surgery carried out by a leading Orthopaedic from Bengaluru. Business News | Rare Knee Surgery Helps Wheelchair Bound Gym Trainer Walk After 3 Years.