It's Not Arthritis! Resolution of the Illusion of Joint Space Narrowing with Acetabuloplasty and Labral Reconstruction for the Calcified Labrum
Authors
Owens JS, Saks BR, Miecznikowski KB, Maldonado DR, Jimenez AE, Lall AC, Domb BG
Journal
Journal of Hip Preservation Surgery, October 2022
Objective
To investigate whether calcified labra create the illusion of joint space narrowing and evaluate the outcomes of acetabuloplasty and labral reconstruction for these patients.
Key Findings
- Labral calcification can cause apparent joint space narrowing on radiographs, though this doesn’t correspond to true cartilage damage.
- Acetabuloplasty and labral reconstruction effectively resolve this "illusion," leading to significant improvements in hip function and pain relief.
- Patients with calcified labra had good outcomes, with high rates of achieving psychometric thresholds and no major cartilage damage.
Conclusion
Patients with calcified labra who undergo acetabuloplasty and labral reconstruction can expect excellent outcomes, with the procedure resolving the apparent joint space narrowing and improving hip function.
What Does This Mean For Patients
If you have labral calcification, don't be alarmed by joint space narrowing on X-rays. This condition can be treated with arthroscopic surgery, leading to significant improvements in pain and function without the need for more invasive interventions.