The Ischemic Joint: Osteonecrosis of the Femoral Head: A Clinical Casebook
Osteonecrosis (Avascular Necrosis or AVN) of the femoral head is a devastating, rapidly progressive disease where the blood supply to the ball of the hip joint is suddenly interrupted. The bone dies, structurally collapses under the patient’s weight, and rapidly destroys the joint, frequently necessitating a total hip replacement in a very young patient. Osteonecrosis of the Femoral Head: A Clinical Casebook is a fiercely focused, highly clinical manual dedicated to intercepting this catastrophic cascade. This volume provides the exact blueprints required to identify the disease early and attempt joint preservation.
Mastering Early Detection
The core philosophy of this text is that time is joint. Once the femoral head collapses (the “crescent sign” on x-ray), the hip is mechanically doomed. The authors aggressively detail the absolute necessity of high-resolution MRI to detect the ischemic marrow changes *before* structural failure occurs, utilizing the Ficat and Arlet or the Steinberg classification systems to stage the disease accurately.
Navigating Joint Preservation vs. Replacement
The book provides a masterclass in surgical decision-making using real-world clinical vignettes. It dictates the exact clinical pathways for attempting a core decompression (drilling into the dead bone to relieve pressure and stimulate new blood vessels), sometimes augmented with bone marrow aspirate concentrate (BMAC) or vascularized fibular grafts, in early-stage disease. Crucially, it defines exactly when these procedures will fail, mandating a primary Total Hip Arthroplasty (THA).
Frequently Asked Questions (FAQs)
Does this book cover the causes of AVN (like steroids or alcohol)?
Yes, it heavily emphasizes identifying the etiology, as bilateral involvement is extremely common and managing the underlying systemic cause is critical.
Who is the primary audience?
It is the absolute, mandatory clinical atlas for Orthopedic Joint Preservation Specialists, Arthroplasty Surgeons, and Rheumatologists.
