title: Treatment of Acetabular Fractures in Adolescents.
abstract: Although the treatment of acetabular fractures in adults has evolved substantially, treatment of these injuries in adolescents remains primarily nonoperative. We performed a retrospective review to evaluate outcomes of treatment of adolescent acetabular fractures. We identified 38 adolescent acetabular fractures (patient ages, 11-18 years), all treated by an experienced trauma surgeon. Open reduction and internal fixation (ORIF) was performed in 37 cases, and 1 case was treated nonoperatively. Mean follow-up was 38.2 months. All fractures healed. Reduction was anatomical in 30 cases, imperfect in 7. One patient had surgical secondary congruence, 1 had preoperative deep vein thrombosis, 1 developed a deep infection, and 2 had femoral head avascular necrosis and developed posttraumatic arthritis (both had hip dislocations). Of the 38 patients, 34 returned to full activity. At latest follow-up, 29 had no pain, and 6 had mild intermittent pain not limiting activity. ORIF was found to be safe and to result in predictable union. We therefore advocate a more aggressive strategy. Given our low complication rate, we recommend nonoperative management only for stable, minimally displaced fractures (<1 mm). Unstable fractures, fractures with any hip subluxation, and fractures displaced more than 1 mm should be managed with ORIF. As reported in adults, articular injury often is associated with secondary degenerative arthritis. This association is expected in adolescents as well. Given adolescents' life expectancy subsequent to injury and surgery, any late posttraumatic arthritis will have a significant impact on quality of life over the long term, with increased duration compared with adults.
authors.forename: Milan K
authors.initials: MK
authors.lastname: Sen
authors.forename: Stephen J
authors.initials: SJ
authors.lastname: Warner
authors.forename: Nicholas
authors.initials: N
authors.lastname: Sama
authors.forename: Martin
authors.initials: M
authors.lastname: Raglan
authors.forename: Charles
authors.initials: C
authors.lastname: Bircher
authors.forename: Martin
authors.initials: M
authors.lastname: Bircher
authors.forename: Dean G
authors.initials: DG
authors.lastname: Lorich
authors.affiliation: Weill Medical College of Cornell University/Hospital for Special Surgery, Department of Orthopaedic Surgery, New York, NY. helfetd@hss.edu.
authors.forename: David L
authors.initials: DL
authors.lastname: Helfet
mesh_terms: D000077:Acetabulum / Q000293:injuries*; D000293:Adolescent; D002648:Child; D005260:Female; D005593:Fracture Fixation, Internal / Q000009:adverse effects*; D050723:Fractures, Bone / Q000150:complications / Q000601:surgery*; D006801:Humans; D004204:Joint Dislocations / Q000150:complications / Q000601:surgery*; D008297:Male; D012189:Retrospective Studies; D016896:Treatment Outcome