What is hip replacement.
Hip replacement removes the worn ball of the femur and resurfaces the socket of the pelvis. Modern implants pair a ceramic or metal ball with a highly cross-linked polyethylene liner — a combination with excellent long-term wear data.
The direct anterior approach reaches the hip from the front, passing between muscles rather than cutting through them. The recovery advantage is real and is most pronounced in the first six weeks. By six months, traditional approaches reach similar outcomes — but those first six weeks matter.
Who it's for.
- Patients with end-stage hip arthritis no longer responsive to conservative care
- Patients with avascular necrosis (AVN) of the hip
- Patients with hip pain that disrupts sleep, walking, or daily life
- Patients seeking a faster recovery than the traditional posterior approach
How Dr. Pradhan approaches it.
We use the direct anterior approach whenever the patient's anatomy supports it. The vast majority of patients are candidates. Some body types or revision cases warrant a different approach — we choose technique to fit the patient, not the other way around.
Component positioning is critical. Imaging templates the implant size and angle before surgery; intraoperative confirmation ensures equal leg length and correct cup orientation.
Most patients leave the operating room without standard hip precautions — they can sit cross-legged, bend forward to tie a shoe, and sleep in any position. The lack of precautions is one of the largest quality-of-life differences.
What recovery looks like.
Most patients walk the same day with a walker or cane. Many discharge home the same day; some choose a single overnight stay.
Most patients are off the walker within 1–2 weeks, off the cane by 2–4 weeks, and driving by 2–4 weeks (no narcotic medications, normal reaction time).
Return to walking 30+ minutes, golf, doubles tennis, hiking, and skiing is typical. Most patients describe forgetting the implant is there within a few months.
Frequently asked.
What's the difference between anterior and posterior hip replacement?
Anterior approach goes between muscles from the front; posterior approach cuts through muscles from the back. Both produce excellent long-term results. The anterior approach typically allows faster early recovery and no postoperative hip precautions.
Will I have hip precautions after surgery?
Most patients have no postoperative hip precautions after direct anterior hip replacement. You can sit cross-legged, bend forward, and sleep in any position. Specific cases (revision, complex anatomy) sometimes have brief restrictions.
How long does a hip replacement last?
Modern hip implants with ceramic-on-polyethylene or metal-on-polyethylene bearings average 25+ years of function. Component positioning, bearing choice, and patient activity all factor in.
Is hip replacement outpatient?
Most direct anterior hip replacements are performed as outpatient or short-stay procedures. Discharge depends on safe ambulation and pain control.
Can I return to sport after hip replacement?
Yes — most patients return to walking, hiking, biking, golf, doubles tennis, and skiing. Running and high-impact sport are reasonable for selected patients but accelerate wear.