Best Orthopaedic Surgeon in Noida Busting Myths About Joint Replacements: Dr. A K Sharma's Views Because joint pain may make daily living extremely difficult, many people think about getting their joints replaced. Nonetheless, a number of widespread misconceptions deter people from having a procedure that could spare them from years or even decades of agony. Dr. Ashok Kumar Sharma, a specialist in joint replacement surgery, dispels a few misunderstandings that frequently cause patients experiencing joint discomfort to struggle with making decisions.