Donor-Site Morbidity for Iliac Crest Harvesting for Pediatric Scaphoid Nonunion

• Published in: The Journal of hand surgery (American ed.) Vol. 48; no. 8; pp. 833.e1 - 833.e5
• Main Authors: Schott, Trevor, Eisenberg, Katherine A., Vuillermin, Carley B., Bae, Donald S., Waters, Peter M., Bauer, Andrea S.
• Format: Journal Article
• Language: English
• Published: United States Elsevier Inc 01.08.2023
• Subjects: Adolescent; Adult; Bone Transplantation; Child; Female; Fractures, Ununited - etiology; Fractures, Ununited - surgery; Humans; Hypesthesia - etiology; Iliac crest bone graft; Ilium - transplantation; Male; Morbidity; Orthopedics; Pain - etiology; pediatric hand surgery; Retrospective Studies; Scaphoid Bone - surgery; scaphoid fracture; pediatric hand surgery; scaphoid fracture; Iliac crest bone graft
• ISSN: 0363-5023; 1531-6564; 1531-6564
• DOI: 10.1016/j.jhsa.2022.02.007

Screw fixation with iliac crest bone grafting (ICBG) is a well-studied treatment for pediatric scaphoid nonunions. Studies in adults, as well as in pediatric spine fusions, have demonstrated high rates of complications with ICBG, including longer-term donor site pain. We hypothesized that in pediatric patients undergoing ICBG for scaphoid nonunion, the donor site complication rate would be lower than that reported in other populations. Records of patients ages 0–18 years at a single institution undergoing surgical reconstruction for scaphoid nonunion from 1995 to 2016 were reviewed. Patient and surgical variables were recorded, including how ICBG was harvested. Donor site complications were recorded, including donor site pain beyond 30 days after surgery, infection, peri-incisional or lower extremity numbness at any point after surgery and reoperation at the donor site at any time point after surgery. During the study period, 119 wrists in 117 patients underwent internal fixation and ICBG for scaphoid nonunion. The average age was 16 years; mean follow-up was 1 year. The majority of wrists (73, 62.9%) underwent harvest of both outer and inner tables of the iliac crest; 38 (31.9%) had only outer table harvested; 5 (4.3%) had only cancellous graft harvested. Ten wrists (8.4%) had a donor site complication. The most common donor site complication was donor site pain beyond 30 days after surgery (5, 4.2%), followed by numbness (4, 3.4%). No infections, seromas, or reoperations at the donor site occurred. In comparison to those subjects who did not experience complications, we found no difference based on the age at surgery or the type of graft used. Female patients were more likely to have a recorded complication than males. Donor site morbidity for iliac crest grafting in pediatric patients undergoing scaphoid nonunion surgery appears to be lower than that previously reported in adult patients. Therapeutic IV.