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    • Paul Apostolides, MD
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Knee

The knee is the largest joint in the body, made up of the lower end of the thighbone (femur), the upper end of the shinbone (tibia) and the knee cap (patella). The knee also includes four major ligaments that connect the bones, control motion, stabilize the joint and restrict abnormal movement. The knee cartilage allows the bones in the knee to glide smoothly over each other.

The fellowship-trained knee specialists at ONS are available to assist in diagnosing and treating your knee condition.

Learn more about some of the common knee conditions by clicking one of the buttons below.

Common Knee Conditions

ACL Injuries

Articular Cartilage Conditions

Arthritis of the Knee

Baker’s Cyst

High Tibial Osteotomy

Knee Arthroscopy

Vadasdi Surgery

Knee Cartilage Transplant – Allograft

Knee Cartilage Transplant – Autograft

Knee Replacement

Knee Replacement Surgery

articular cartilage

Loose Body Removal

Knee Anatomy

MCL Injuries

Medial Patellofemoral Ligament (MPFL) Reconstruction

Meniscal Tear

Osgood Schlatter’s Disease

Knee Diagram

Partial Knee Replacement

Patella Pain

PCL Injuries

Revision Knee Replacment

meniscus knee

Torn Meniscus Repair

ONS Specialists

Jonathan L. Berliner, MD

Director of ONS Outpatient Joint Replacement Center, Adult Reconstruction and Joint Replacement Surgeon

Kevin J. Choo, MD

Adult Reconstruction and Joint Replacement Surgeon

James G. Cunningham, MD

Sports Medicine Specialist | Knee & Shoulder Surgeon

Demetris Delos, MD

Sports Medicine Specialist | Knee & Shoulder Surgeon

Frank A Ennis, MD

Adult Reconstruction and Joint Replacement Surgeon

Megan M. Gleason, MD

Sports Medicine Specialist | Knee & Shoulder Surgeon

Benjamin Greene, MD

Primary Care Pediatric & Adult Sports Medicine | Director, Sports Concussion Center

Tim Greene, MD

Sports Medicine Specialist | Shoulder, Knee & Hip Surgeon

Steven E. Hindman, MD

General Orthopedics

Brian F. Kavanagh, MD

Director of Hip and Knee Replacement, Greenwich Hospital

Marc S. Kowalsky, MD

Sports Medicine Specialist | Shoulder, Elbow & Knee Surgeon

Arthur Manoli III, MD

Hip Preservation and Joint Replacement Surgeon

Paul M. Sethi, MD

Sports Medicine Specialist | Elbow, Knee & Shoulder Surgeon

Katherine B. Vadasdi, MD

Director, ONS Women's Sports Medicine | Sports Medicine Specialist | Elbow, Knee & Shoulder Surgeon
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