Hip Replacement Surgeons Kingman AZ
Medical School: Baylor Coll Of Med, Houston Tx 77030
Graduation Year: 1979
Hospital: Kingman Reg Med Ctr, Kingman, Az
Medical School: Univ Of Ca, Davis, Sch Of Med, Davis Ca 95616
Graduation Year: 1990
PIMA Orthopedic Associates
Arizona Orthopaedic Associates Inc
Medical School: Des Moines Univ, Coll Osteo Med & Surg, Des Moines Ia 50312
Graduation Year: 1992
Desert Institute for Spine Disorders, PC
Workmens Comp Accepted: Yes
Languages Spoken: English,Spanish
Arizona College of Orthopedic Surgeons PC
Northern Arizona Orthopaedics, LTD.
Insurance Plans Accepted: Blue CrossUnited Healthcare
Medicare Accepted: Yes
Workmens Comp Accepted: Yes
Accepts Uninsured Patients: Yes
Emergency Care: No
Primary Hospital: Flagstaff Medical Center
Residency Training: Northwestern University Medical Center Orthopaedic Surgery 1975
Medical School: Northwestern University Medical School, 1968
Member Organizations: ABOS AAOS AANA ArMA
Awards: Arizona Sports Medicine Doctor of the Year, 1982.
Languages Spoken: English,Spanish,Ukrainian,Polish
Medical School: Mc Gill Univ, Fac Of Med, Montreal, Que, Canada
Graduation Year: 1982
Anatomy of the Hip
The hip joint is a ball and socket joint. The ball is formed by the top of the thigh bone (the femur) and is called the "head" of the femur. The socket is formed by the bones of the pelvis and is called the acetabulum. Muscles, ligaments and tendons help hold the head of the femur in the acetabulum (the ball in the socket).
Articular cartilage is a smooth shiny material that covers the head of the femur and the acetabulum. Articular cartilage covers the bony surfaces wherever they come into contact with each other. Articular cartilage allows the head of the femur to move easily inside the acetabulum as the leg moves. Fluid also helps the head of the femur move easily inside the acetabulum. This fluid (called synovial fluid) provides nourishment and lubrication to the hip joint.
The hip joint is surrounded by a strong "bag" called a joint capsule. Ligaments are like strong ropes that help connect bones and provide stability to joints. Ligaments reinforce the capsule and connect the head of the femur to the acetabulum. These ligaments help prevent the head of the femur from coming out of the acetabulum. Larger, stronger ligaments also provide stability to the hip joint.
The acetabulum has a ring of tissue around it called the labrum. The labrum also helps provide stability to the hip.
Tendons connect muscles to bone. There are many muscles that surround the hip joint. These muscles and their tendons provide stability to the hip joint when the leg is moved. These muscles are also necessary for activities such as walking, running and jumping.
The hamstring muscles (at the back of the leg) act with the gluteus maximus (the "butt muscle") to move the leg backwards at the hip. The hip flexors (iliopsoas and rectus femoris) move the leg forward at the hip. The groin muscles (adductor magnus and longus) move leg toward th...
Osteonecrosis of the Hip
The hip joint is a ball and socket joint. The ball is formed by the top of the thigh bone (the femur) and is called the "head" of the femur. The socket is formed by the bones of the pelvis and is called the acetabulum.
Articular cartilage is a smooth shiny material that covers the head of the femur and the acetabulum. Articular cartilage allows the head of the femur to move easily inside the acetabulum.
The term osteonecrosis is the term used to describe bone dying ("osteo" meaning bone and "necrosis" meaning dying). In osteonecrosis of the hip there is an interruption of the blood supply to the head of the femur. Without blood, the bone that forms the head of the femur and the articular cartilage that covers it can not get the nutrients that they need. The bone eventually dies. The head of the femur can lose its strength and collapse. The articular cartilage also breaks down.
What causes the blood supply to the head of the femur to be interrupted is not clear. It seems to occur more often in people aged 20 to 50 and in people with certain chronic (long term) medical conditions. Other risk factors for osteonecrosis of the hip include:
The treatment of osteonecrosis of the hip depends on its s...