Endoscopic Release of the Iliopsoas Tendon and Iliotibial Band

The running athlete: stress fractures, osteitis pubis, and snapping hips

CONTEXT

Pelvic stress fractures, osteitis pubis, and snapping hip syndrome account for a portion of the overuse injuries that can occur in the running athlete.

EVIDENCE ACQUISITION

PUBMED SEARCHES WERE PERFORMED FOR EACH ENTITY USING THE FOLLOWING KEYWORDS: snapping hip syndrome, coxa sultans, pelvic stress fracture, and osteitis pubis from 2008 to 2013. Topic reviews, case reports, case series, and randomized trials were included for review.

STUDY DESIGN

Clinical review.

LEVEL OF EVIDENCE

Level 4.

RESULTS

Collectively, 188 articles were identified. Of these, 58 were included in this review.

CONCLUSION

Based on the available evidence, the majority of these overuse injuries can be managed non-operatively. Primary treatment should include removal from offending activity, normalizing regional muscle strength/length imbalances and nutritional deficiencies, and mitigating training errors through proper education of the athlete and training staff.

STRENGTH OF RECOMMENDATION TAXONOMY

C.

Ultrasonography-assisted arthroscopic proximal iliotibial band release and trochanteric bursectomy

We describe arthroscopic iliotibial band release and trochanteric bursectomy assisted by intraoperative ultrasonography for accurate placement of arthroscopic portals and to ensure adequate decompression of the peritrochanteric space. We have found ultrasonography for endoscopic iliotibial band release a useful tool to assist with localizing the site and length of decompression.

Hip arthroscopy for extra-articular hip disease

The increasing popularity and success of hip arthroscopy has led to the development of related techniques for treating hip pathologies external to the joint proper. These minimally invasive endoscopic procedures serve in a diagnostic role to complement clinical evaluations and offer a therapeutic alternative to traditional open techniques. The indications for extra-articular hip endoscopy continue to expand. Recent literature describes applications for treating greater trochanteric pain syndrome, internal snapping hip, deep gluteal syndrome, and subspine impingement and for diagnosing and treating extra-articular sources of hip pain in patients who have undergone hip arthroplasty.

Surgical management of internal snapping hip syndrome: a systematic review evaluating open and arthroscopic approaches

PURPOSE

This systematic review explored reported outcomes addressing internal snapping hip as well as comparing outcomes between open and arthroscopic management of internal snapping hip syndrome.

METHODS

Two databases (Embase and Medline) were screened for clinical studies involving the surgical management of internal snapping hip syndrome. Two reviewers conducted a full-text review of eligible studies and the references of these studies. Inclusion and exclusion criteria were applied to the searched studies, and a quality assessment was completed for included studies.

RESULTS

We identified 11 eligible studies involving 248 patients. The mean age of the participants was 26.5 years (range, 14 to 62 years). The 2 most commonly reported standardized outcome measures were the modified Harris Hip Score (27%) and the Western Ontario and McMaster Universities Osteoarthritis Index (18%). Six studies (54%) presented return to the same level of competition or activities of daily living as an outcome. Among patients undergoing arthroscopic management for this condition, postoperative improvements in the modified Harris Hip Score and Western Ontario and McMaster Universities Osteoarthritis Index score were greater in the studies involving transection at the lesser trochanter compared with the transcapsular technique. Standardized outcome measures were not reported among patients undergoing open procedures. Resolution of snapping was seen in 100% of patients who underwent arthroscopic release and 77% of open procedure patients. Complication rates were higher in patients undergoing an open procedure (21%) compared with an arthroscopic procedure (2.3%).

CONCLUSIONS

This review shows a decreased failure rate, fewer complications, and decreased postoperative pain with arthroscopic management of internal snapping hip syndrome in comparison with open management. However, given the lack of high-quality evidence or direct comparison data, these results should be interpreted with caution. This review also highlights the need for the development of a standardized outcome tool for consistent reporting of clinical outcomes.

LEVEL OF EVIDENCE

Level IV, systematic review of Level IV studies.