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Hip

 



The hip joint connects the pelvis with the legs. It is a ball and socket joint with the ball on top of the femur (thigh bone) and the socket in the pelvis. It allows for twisting, bending, and back and forth motions. Reaching down to the floor and putting on your socks and shoes require a nearly normal range of motion of the hips.  Walking, running, and most other upright activities can be painful if the hip is damaged, and even sitting for long periods and sleeping can be disrupted by a diseased hip.  Strong muscles connecting the pelvis to the femur power the hip joint and are also subject to injury.  Ongoing research into hip joint mechanics and various injuries is leading to more options for treating this large and important joint.

 

Below are topics relating to the hip. Click on a link for more information.

Activities after a Hip Replacement
Additional Resources on the Hip
Anesthesia for Hip & Knee Surgery
Burning Thigh Pain (Meralgia paresthetica)
Developmental Dislocation (Dysplasia) of the Hip (DDH)
Falls and Hip Fractures
Fracture of the Pelvis
Getting "Hip" to Joint Replacement Surgery
Hip Bursitis
Hip Dislocation
Hip Fracture
Hip Implants
Hip Strains
Inflammatory Arthritis of the Hip
Live it Safe-Prevent Broken Hips
Minimally Invasive Hip Replacement
Muscle Strains in the Thigh
Osteoarthritis of the Hip
Osteonecrosis of the Hip
Pediatric Thighbone (Femur) Fracture
Perthes Disease
Preventing Hip Fractures
Slipped Capital Femoral Epiphysis
Snapping Hip
Thighbone Fracture
Total Hip Replacement
Total Hip Replacement Exercise Guide
Transient Osteoporosis of the Hip
 
 

Knee



The knee is a complex, hingelike joint. With support from cartilage, ligaments, and muscles, the two bones at the joint move over each other so you can straighten and bend your leg.  In a healthy knee, the surfaces of the thigh and shinbones are smooth and lubricated by joint fluid so they can roll, rotate, and glide easily over each other. Cartilage covers the bones evenly, allowing smooth movement. Protected by the kneecap and held in place by muscles and ligaments the joint bends freely.

Below are topics relating to the knee. Click on a link for more information.

 

 
ACL Injury: Should it be fixed?
ACL Reconstruction
Activities After a Knee Replacement
Additional Resources on the Knee
Adolescent Anterior Knee Pain
Arthritis of the Knee
Care of the Aging Knee: Baby Boomers May Need Lifestyle Changes
Cemented and Cementless Knee Replacement
Deep Vein Thrombosis
Frequently Asked Questions about Osteoarthritis of the Knee
Goosefoot (Pes Anserine) Bursitis of the Knee
Knee Arthroscopy
Knee Arthroscopy Exercise Guide
Knee Implants
Knee Ligament Injuries
Knee Replacement Exercise Guide
Kneecap (Prepatellar) Bursitis
Meniscal Tear
Meniscal Transplants
Minimally Invasive Total Knee Replacement
Nonsurgical Treatment Options for Osteoarthritis of the Knee
Orthopaedists Research Female Knee Problems
Osgood-Schlatter Disease (Knee Pain)
Osteonecrosis of the Knee
Osteotomy and Unicompartmental Knee Arthroplasty
Posterior Cruciate Ligament (PCL) Tear
Rotating Platform/Mobile-bearing Knees
Runner's Knee (Patellofemoral Pain)
Surgical Treatment of Osteoarthritis of the Knee
The Impact of Osteoarthritis of the Knee
The Knee
Total Knee Replacement
Unstable Kneecap
Viscosupplementation Treatment for Arthritis
Women and ACL Injuries