Medical Management of AVN
Avascular necrosis (AVN) occurs when blood supply to the femoral head reduces, leading to gradual bone weakening and collapse if untreated. AVN is especially important because it often affects younger patients, and early diagnosis can significantly change outcomes.
In Stage 1 and Stage 2, the femoral head shape is preserved, and treatment may remain non-surgical. Management focuses on activity modification, pain control, and close imaging follow-up. The aim is to delay progression and avoid early arthritis.
As AVN progresses to Stage 3, early collapse begins and symptoms like limping, stiffness, and persistent pain increase. At this point, surgical decision-making becomes more relevant, and many patients begin discussing hip replacement options such as Direct Anterior (DAA) Hip Replacement, Mini Posterior Hip Replacement.
In Stage 4, AVN leads to collapse with secondary arthritis, where hip replacement becomes the definitive solution. In advanced or complex cases, future revision may also become necessary depending on implant lifespan.
FAQs
Can AVN be treated without surgery?
Early stages can often be managed with Medical Management of AVN.
What stage of AVN needs hip replacement?
Advanced collapse often leads to Hip Arthritis requiring surgery. Which is Stage 3 or 4.
Why is MRI important in early AVN?
MRI detects AVN before joint damage progresses to Hip Arthritis.
Can AVN progression be stopped?
Medical Management of AVN can slow progression in early stages.
Can AVN patients need surgery later?
Yes, if the disease progression continues they may require MIS or DAA Hip Replacement Surgery over time.
Address:
B-19, Greater Kailash Enclave-1, Sarvodaya Medicentre, New Delhi 110048
