Dr.S Muthukumar , - He completed his MB,BS., in the year 1984 from Thanjavur Medical College Madras University.Diploma in Orthopaedics in the year 1990 from Thanjavur Medical College, Dr MGR Medicals University Chennai, India .Fellowship in Joint Replacement, Regensberg , Germany,in the yr 2001Navigated Knee Replacement at Melbourne St Vincent’s Hospital in the Year 2006Fellowship in Revision Arthroplasty Delta Revision Knee Replacement Course in the year 2008 at Sydney AustraliaCurrently DrS Muthukumar, is the Chief Orthopaedic Consultant , atParvathy Hospital, Chennai.Achievements- So far has treated about One Hundred Thousand Orthopaedic Patients,Has Performed about 2000 Plus Joint Replacement Surgeries,Including Complex Primary Knee , Hip Replacement and Revising the Failed Knee and Hip Replacement Surgeries . Pioneer in Computer assisted Surgeries ,Navigated Knee Replacement and First Surgeon in the Country to do Navigated Hip Replacement Surgery,