After hip arthroplasty, mechanical impingement can occur between the pelvic ridge and the greater trochanter during deep flexion movements. With a muscle-sparing procedure, a small piece of bone is removed from the trochanter, allowing the hip to flex pain-free.
What is an EAI resection?
After hip arthroplasty, mechanical impingement can sometimes occur between the pelvic rim and the greater trochanter (side of the upper leg). This surgery removes a small part of the greater trochanter so that there is no longer any mechanical impingement during deep hip flexion.
The goal of this surgery is to reduce persistent pain and to improve hip mobility.
How is an extra-articular impingement resection performed?
- You will be given a general anaesthetic.
- The surgeon makes an incision at the front of the hip.
- The muscles are pulled aside, not cut.
- A part of the greater trochanter is surgically removed. Careful tests are performed to ensure that no mechanical impingement remains. Afterwards, the wound is closed with dissolvable sutures and surgical glue.
This surgery is performed as a day-case procedure.
Our HipCloud application guides and monitors the pre- and post-operative trajectory.
What can you expect after the surgery?
- You will use crutches for the first two weeks. You are allowed to put full weight on the hip. You can start rehabilitation immediately.
- You will have a follow-up appointment after six weeks. You can gradually resume daily activities. Rehabilitation will be adjusted as needed.
- Full rehabilitation can take 3 to 6 months.
Our approach
At the European Hip Center, we combine advanced surgical techniques with personalised care. HipCloud, our digital platform, plays an important role in this:
- Before the surgery: preparation with education and guidance.
- After the surgery: monitoring your recovery and support during rehabilitation.
This approach ensures a faster and safer recovery, tailored to your personal situation.
Frequently asked questions
A question about this procedure?
Schedule a consultation. We will discuss together whether this treatment is the right choice for your situation.