The anterior hip replacement, end to end

Every hip replacement involves the same basic goal: removing the worn ball-and-socket surfaces and replacing them with metal and plastic (or ceramic) components. What differs between approaches is the path the surgeon takes to reach the joint, and which muscles have to be moved out of the way to do it.

The direct anterior approach works from the front of the hip, passing between muscles rather than cutting through them. This is different from the more traditional posterior approach, which works from the back and does detach a small group of muscles (repaired at the end of the operation).

Because the anterior approach works between natural muscle planes instead of through them, many patients experience less early muscle-related pain and fewer movement restrictions in the first weeks. It's also associated with a lower dislocation risk in most studies, since the deep hip stabilisers stay intact.

It isn't automatically "better" for everyone — outcomes at one year are broadly similar across well-performed approaches, and the right choice depends on your anatomy, the surgeon's experience, and sometimes your body type. What the anterior approach reliably offers is a gentler first few weeks for most patients.

The operation itself usually takes 60–90 minutes. A small incision is made at the front of the hip, the worn joint surfaces are removed, and the new implant components are placed and checked for fit, stability, and leg length before closing. Most patients are up and taking their first steps, with support, within hours of surgery.

One of the practical advantages patients notice is fewer movement restrictions — because the deep muscles weren't detached, there's usually no need for the strict "hip precautions" (avoiding certain bending or crossing motions) that are common after some other approaches. You'll still be easing in with a walker or cane initially, working with a physiotherapist on gait and strength, and building up walking distance day by day.

Most patients are off walking aids within two to four weeks and feeling substantially more like themselves by six weeks, though full muscle strength and stamina continue to improve for several months. For a broader week-by-week picture, see a realistic recovery timeline.

The anterior approach works well for the large majority of patients needing a hip replacement. In certain situations — some previous surgeries, particular anatomical variations, or higher body mass — a surgeon may recommend a different approach for a cleaner, safer operation. This is a normal part of surgical judgment, not a sign that anterior surgery is off the table generally.

Preparation for an anterior hip replacement follows the same principles as any joint replacement — see our guide to preparing for surgery for the practical checklist. If you're still deciding whether it's time at all, our article on signs you might need a hip replacement is a good place to start.

The direct anterior approach is a well-established, muscle-sparing way to perform a hip replacement, favoured by many surgeons for the smoother early recovery it tends to offer. The specifics of your own anatomy and history are what determine whether it's the right fit — a conversation worth having directly with your surgeon.