Avascular Necrosis (Osteonecrosis)

Osteonecrosis or Avascular Necrosis of the hip is a painful condition that occurs when the blood supply to the bone is disrupted. Because bone cells die without a blood supply, osteonecrosis can ultimately lead to destruction of the hip joint and arthritis.

Osteonecrosis is also called avascular necrosis or aseptic necrosis. Although it can occur in any bone, osteonecrosis most often affects the hip. More than 20,000 people each year enter hospitals for treatment of osteonecrosis of the hip. In many cases, both hips are affected by the disease.

Cause

Osteonecrosis or Avascular Necrosis of the hip is a painful condition that occurs when the blood supply to the bone is disrupted. Because bone cells die without a blood supply, osteonecrosis can ultimately lead to destruction of the hip joint and arthritis.

Osteonecrosis is also called avascular necrosis or aseptic necrosis. Although it can occur in any bone, osteonecrosis most often affects the hip. More than 20,000 people each year enter hospitals for treatment of osteonecrosis of the hip. In many cases, both hips are affected by the disease.

Symptoms

Osteonecrosis or Avascular Necrosis of the hip is a painful condition that occurs when the blood supply to the bone is disrupted. Because bone cells die without a blood supply, osteonecrosis can ultimately lead to destruction of the hip joint and arthritis.

Osteonecrosis is also called avascular necrosis or aseptic necrosis. Although it can occur in any bone, osteonecrosis most often affects the hip. More than 20,000 people each year enter hospitals for treatment of osteonecrosis of the hip. In many cases, both hips are affected by the disease.

Conditions

  • Arthritis of the Hip
  • Avascular Necrosis (Osteonecrosis)
  • Bursitis of the Hip
  • Degenerative Joint Disease
  • Femur Shaft Fracture
  • Hip Fracture
  • Femoroacetabular Impingement Syndrome
  • Gluteus Medius Tear
  • Inflammatory Arthritis of the Hip
  • Labral Tear of the Hip
  • Loose Bodies of the Hip
  • Muscle Strains of the Thigh
  • Snapping Hip
  • Strains of the Hip
  • Synovitis
  • Transient Osteoporosis of the Hip

Treatments

  • Bone Grafting of the Hip
  • Core Decompression of the Hip
  • Direct Anterior Hip Replacement
  • Femoroacetabular Impingement Surgery
  • Hip Arthroscopy
  • Minimally Invasive Hip Surgery
  • Posterior Total Hip Replacement – VERILAST
  • Revision Total Hip Replacement
  • Total Hip Replacement Surgery – VERILAST

Conservative Treatments

The Orthopedic physicians at Peninsula Bone & Joint Clinic provide conservative treatment options for Hip conditions and injuries.

Diagnosis

Physical Examination & Patient History

During your first visit, your doctor will talk to you about your symptoms and medical history. During the physical examination, your doctor will check all the structures of your injury, and compare them to your non-injured anatomy.  Most injuries can be diagnosed with a thorough physical examination.

Imaging Tests

Imaging Tests Other tests which may help your doctor confirm your diagnosis include:

X-rays. Although they will not show any injury, x-rays can show whether the injury is associated with a broken bone.

Magnetic resonance imaging (MRI) scan. If your injury requires an MRI, this study is utilized to create a better image of soft tissues injuries. However, an MRI may not be required for your particular injury circumstance and will be ordered based on a thorough examination by your Peninsula Bone & Joint Clinic Orthopedic physician.

Treatment Options

Non-Surgical

Osteonecrosis or Avascular Necrosis of the hip is a painful condition that occurs when the blood supply to the bone is disrupted. Because bone cells die without a blood supply, osteonecrosis can ultimately lead to destruction of the hip joint and arthritis.

Osteonecrosis is also called avascular necrosis or aseptic necrosis. Although it can occur in any bone, osteonecrosis most often affects the hip. More than 20,000 people each year enter hospitals for treatment of osteonecrosis of the hip. In many cases, both hips are affected by the disease.

Surgical

Osteonecrosis or Avascular Necrosis of the hip is a painful condition that occurs when the blood supply to the bone is disrupted. Because bone cells die without a blood supply, osteonecrosis can ultimately lead to destruction of the hip joint and arthritis.

Osteonecrosis is also called avascular necrosis or aseptic necrosis. Although it can occur in any bone, osteonecrosis most often affects the hip. More than 20,000 people each year enter hospitals for treatment of osteonecrosis of the hip. In many cases, both hips are affected by the disease.

Conservative Treatment Options

  • Non-Operative Hip Injury Treatments

Treatment Highlights

VERILAST Hip Replacement Technology

Innovative Implant Design

Smith Nephew VERILAST hip replacement implant.

It’s important to remember that not every hip implant is the same. The Smith Nephew VERILAST Hip Technology is the one technology that directly addresses two of the most commonly cited concerns associated with hip replacement implants:

  • Implant Wear

  • Implant Fracture

Learn More

Peninsula Bone & Joint Clinic

The Orthopaedic physicians at Peninsula Bone & Joint Clinic provide comprehensive services to all members of the family.
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Disclaimer

The information found on this site is for general orthopedic purposes only. In a medical emergency please dial 911 or go to your nearest Emergency Room.