Dr. Andrew Petrella is an orthopaedic surgeon practicing in Lecanto, FL. Dr. Petrella specializes in the diagnosis, treatment and rehabilitation of injuries, diseases and disorders of the bodys musculoskeletal system. As an orthopaedic surgeon, Dr. Petrella tends to bones, ligaments, muscles, joints, nerves and tendons. Orthopaedic surgeons can specialize in certain areas like the hand, spine, hip, foot and ankle, shoulder and elbow or the knee.