737 Treadmill Friction Hand Injuries in the Pediatric Patient

Abstract

Abstract Introduction Pediatric friction hand injuries are prevalent, likely due to the increasing presence of home exercise equipment. While friction injuries often appear deeper on initial assessment, not all are treated surgically during the acute phase. We sought to characterize our experience with outcomes based on acute (< 30 days) surgical intervention compared to delayed intervention. Methods Patients were queried from a single institution, verified pediatric burn center database. A retrospective chart review of pediatric patients (< 18 years) over a 5 year period was performed. Data collected included demographics, treatment methods (acute vs. delayed), dressing type, scar management, and follow-up. Outcomes included additional surgical and non-surgical adjuncts to treat the sequela of injury. Results Our institution treated 23 treadmill hand injuries over the 5-year period. There was a slight predominance of female (n=13, 57%) vs. male (n=10, 43%) patients. Median age at injury was 2 years (IQR 1–3). Thirteen patients (57%) sustained an injury equivalent to a second degree burn and ten (43%) to third degree. Injuries were initially treated with silvadene (n=14) and/or xeroform (n=21). Involvement of left and right hands were equally divided and all injuries involved the digits. The median number of digits involved was 2 (range 1–4). The most commonly injured digits were the middle and ring fingers (19 each). Average length of stay was 14 hours. All but one patient followed-up with a median number of 4 clinic visits. All of these patients were reported as healed at time of last follow-up. Median time to healing was 31.5 days (IQR 29 – 58). Overall, 4 patients (17%) underwent acute surgical intervention with a median of 7 days from injury (IQR 1.75–13.5). Of these 4 patients, 2 (50%) required additional operations for scar management and 2 (50%) required non-surgical management. Of the 19 (83%) who did not undergo early surgical management, only 1 patient (6%) required a Z-plasty, 12 (63%) were managed with non-surgical intervention and 6 (31%) needed no further treatment after healing. Conclusions Pediatric friction hand injuries often affect multiple digits and lead to a median of 4 clinic visits. Our data suggest that early surgical intervention in this cohort did not minimize future surgical procedures or non-surgical management. Rather, delayed intervention appears to allow for fewer surgical procedures and similar non-surgical management. Larger studies are required to validate this finding; however, this data suggests that continued initial management with a combination of silvadene and xeroform may be a safe option. Applicability of Research to Practice Our study provides guidance in the evaluation and treatment of pediatric treadmill friction injury. This data supports delaying surgical interventions on these seemingly deep hand injuries.