| Labral repair |
Acetabular labrum |
Traumatic or degenerative labral tears, especially when the labral tissue is repairable and the hip has treatable structural abnormalities. |
The torn labrum is mobilized, the acetabular rim is prepared, and the labrum is secured with suture anchors. Associated impingement or instability may be addressed during the same operation. |
Protected weight bearing commonly lasts about 2–4 weeks, with range-of-motion restrictions during early healing. Strengthening progresses over approximately 6–12 weeks; return to pivoting sport often takes about 4–6 months. |
Preserves the suction-seal function of the labrum and is generally preferred over removing viable labral tissue. |
Healing may be compromised by severe cartilage damage, poor tissue quality, untreated dysplasia, residual impingement, or excessive postoperative loading. |
| Labral debridement |
Unstable or nonviable portions of the labrum |
Small, frayed, or irreparable tears, particularly when the remaining labral tissue is stable and the joint has limited degenerative change. |
Loose or damaged tissue is trimmed and the stable labral margin is preserved. Concomitant bony impingement may be corrected if present. |
Weight bearing is often advanced more quickly than after repair, sometimes as tolerated, although restrictions depend on additional procedures. Low-impact exercise may begin within several weeks; higher-impact activity commonly requires 2–4 months. |
Usually involves a simpler repair construct and may allow faster early rehabilitation. |
Removing too much tissue can reduce the suction seal and may be less suitable for large tears, instability, or a viable repairable labrum. |
| Femoroplasty |
Femoral head–neck junction |
Cam-type femoroacetabular impingement, in which an aspherical femoral-head junction contacts the acetabular rim during hip motion. |
The prominence is reshaped under arthroscopic visualization, usually with dynamic assessment to reduce impingement while avoiding excessive bone removal. |
Partial weight bearing may be used for about 2–4 weeks, especially when combined with labral repair. Running often resumes around 3–4 months, with sport-specific return commonly around 4–6 months. |
Addresses the mechanical source of impingement and can improve hip flexion and rotation when patient selection is appropriate. |
Under-resection can leave residual impingement; over-resection may weaken the femoral neck or contribute to instability. Advanced arthritis generally reduces expected benefit. |
| Acetabuloplasty |
Acetabular rim |
Pincer-type femoroacetabular impingement or focal acetabular overcoverage confirmed by clinical examination and imaging. |
Excess rim bone is carefully resected, often followed by labral repair. The amount of resection is planned to avoid creating undercoverage or instability. |
Protected weight bearing commonly lasts about 2–4 weeks; strengthening usually advances over 6–12 weeks, while unrestricted sport may require 4–6 months. |
Can reduce abnormal rim contact and restore space for hip flexion when overcoverage is focal and accurately identified. |
Excessive resection may cause instability or dysplasia-related symptoms. Global acetabular deficiency may require a different reconstructive approach rather than isolated arthroscopy. |
| Labral reconstruction |
Absent, severely damaged, or irreparable labrum |
Irreparable labral deficiency, failed prior surgery, or substantial loss of the native suction seal in a hip without advanced arthritis. |
A graft is shaped and fixed around the acetabular rim to recreate the labral seal. Any residual bony impingement or instability must also be assessed and treated. |
Rehabilitation is commonly more protective than isolated debridement; partial weight bearing may last about 3–6 weeks, with return to unrestricted sport often around 5–8 months. |
Provides a reconstructive option when native tissue cannot reliably be repaired and aims to restore the suction seal. |
Technically demanding, with graft-related considerations, longer rehabilitation, and less uniform long-term evidence than primary repair. |
| Microfracture |
Focal full-thickness cartilage defect |
Small, contained chondral defects without diffuse end-stage osteoarthritis, often treated together with impingement correction or labral surgery. |
The unstable cartilage is removed to create stable edges, and small perforations are made in the underlying bone to release marrow elements. |
Limited or non-weight bearing commonly lasts about 4–8 weeks, depending on defect size and location. Impact activities may be delayed for approximately 4–6 months. |
Can stimulate formation of repair tissue without requiring a graft or implanted cartilage construct. |
The repair tissue is fibrocartilage rather than normal hyaline cartilage; results are less predictable for large lesions, diffuse arthritis, or high-impact athletes. |
| Capsular closure or plication |
Hip joint capsule |
Capsular laxity, microinstability, connective-tissue laxity, or situations in which a larger capsulotomy could increase instability risk. |
The capsulotomy is closed, and redundant capsule may be tightened with sutures. The amount of tightening is individualized to preserve necessary motion. |
Protected weight bearing and avoidance of extension and external rotation are common during the first 2–4 weeks. Progressive strengthening may take 8–12 weeks or longer. |
May preserve or improve passive stability and is particularly relevant when instability is a concern. |
Over-tightening can restrict motion and contribute to stiffness; failure to identify underlying dysplasia or structural deficiency can lead to persistent symptoms. |