| Autor: |
Cantrell CK; Department of Orthopaedic Surgery, Northwestern Feinberg School of Medicine, Chicago, Illinois., Gerlach EB; Department of Orthopaedic Surgery, Northwestern Feinberg School of Medicine, Chicago, Illinois., Versteeg GH; Department of Orthopaedic Surgery, Northwestern Feinberg School of Medicine, Chicago, Illinois., Stover MD; Department of Orthopaedic Surgery, Northwestern Feinberg School of Medicine, Chicago, Illinois., Butler BA; Department of Orthopaedic Surgery, Northwestern Feinberg School of Medicine, Chicago, Illinois. |
| Abstrakt: |
Heterotopic ossification (HO) following acetabular fracture surgery is relatively common. The purpose of this study was to perform a systematic review of the literature regarding HO rates following acetabular surgery and the effectiveness of the various prophylactic measures taken to prevent its occurrence. A search of PubMed, MEDLINE, and Cochrane Database of Systematic Reviews was performed using the search terms ("Acetabular" OR "Acetabulum") AND ("Heterotopic Ossification" OR "HO" OR "Ectopic Ossification"). Inclusion criteria included articles published in English reporting on HO in acetabular fracture surgery. Descriptive statistics were calculated with categorical data presented as frequency with percentages and continuous data as means. Standard weighted means were calculated for all parameters. Sixty-six articles were included in this study with a total of 5,028 patients. HO was identified in 1,511 (30%) of fractures. Indomethacin (27%) and radiation therapy (24%) demonstrated decreased rates of HO formation versus no prophylaxis (36%). In particular, rates of severe HO formation were substantially decreased with radiation therapy (3%) and indomethacin (7%) compared to no prophylaxis (18%). Indomethacin and radiation therapy both appear to decrease HO formation and severity without substantially increasing surgical morbidity. (Journal of Surgical Orthopaedic Advances 32(4):217-224, 2023). |
