Dr A K Venkatachalam is a consultant orthopaedic surgeon at the Shoulder and Knee Clinic in Chennai, India. Prior to this he had been practising as a consultant orthopaedic surgeon in Dubai and in Oman. Dr Venkatachalam's practice involves both the knee and other joints (hip, shoulder, ankle, spine). He performs both arthroscopic surgery and joint replacements. His special interests include joint replacement of the knee, hip, shoulder and elbow. All aspects of knee and shoulder surgery. High flexion and mobile bearing knee replacements. Minimally-invasive surgery of the spine.