Total Hip Replacement: Muscle-Sparing Anterior Approach Explained

Hip joint pain—whether caused by severe Osteoarthritis, Rheumatoid Arthritis, or Avascular Necrosis (AVN) of the femoral head—can make simple daily movements like tying shoelaces, sitting down, or walking excruciatingly painful.

For years, traditional posterior hip replacement required cutting major gluteal muscle tendons to reach the hip joint. This led to strict post-operative precautions (no bending past 90 degrees, no crossing legs) and an increased risk of hip dislocation.

The Direct Anterior Approach (DAA): Muscle-Sparing Precision

At Sattva Hospital in Ahmedabad, Dr. Satvik Patel performs Total Hip Arthroplasty (THA) using the tissue-preserving Direct Anterior Approach (DAA). Instead of detaching or cutting muscles from the pelvis or femur, the surgeon accesses the hip joint from the front of the leg by working *between* natural muscle planes (internervous plane between tensor fasciae latae and sartorius muscles).

Who is a Candidate for Direct Anterior Hip Replacement?

Dr. Satvik Patel evaluates each patient individually to determine the safest surgical path. Candidates for muscle-sparing hip replacement include:

• Avascular Necrosis (AVN) Patients: Young and middle-aged adults suffering from femoral head collapse due to loss of blood supply.
• Severe Hip Osteoarthritis: Patients with worn-out hip cartilage, bone spurs, and groin stiffness.
• Ankylosing Spondylitis & Rheumatoid Patients: Individuals with inflammatory joint destruction seeking painless mobility.
• Revision Hip Candidates: Patients experiencing painful loosening or wear from older hip implants.