PEDIATRIC TRAUMATIC LOWER EXTREMITY AMPUTATIONS

Traumatic limb amputation in pediatric patients, although rare, presents significant medical, psycho-logical, and social challenges. While trauma is the leading cause of morbidity and mortality in children over the age of one, the incidence of traumatic limb loss remains undefined. Most amputations in pediatric patients occur around age 1 and decline thereafter. Though congenital malformations are the most common cause of lower extremity amputation in children, trauma, malignancy, vascular injury, and infection -such as purpura fulminansare also notable contributors. Initial management of pediatric extremity trauma should follow Advanced Trauma Life Support (ATLS) and Pediatric Advanced Life Support (PALS) guidelines. The decision to amputate must be based on thorough assessment using var-ious scoring systems like the Mangled Extremity Severity Score (MESS), Limb Salvage Index (LSI), and Predictive Salvage Index (PSI). Among these, LSI has demonstrated relatively higher sensitivity and specificity. The Gustilo classification for open fractures also correlates with increased amputation risk, particularly in type III-C injuries. When amputation is necessary, pediatric-specific considerations such as preserving growth plates and limb length are critical. The choice of amputation level (e.g., foot, ankle, transtibial, transfemoral, or disarticulations) must be tailored to the child’s skeletal maturity and long-term prosthetic use. Disarticulations are often preferred to avoid complications like osseous overgrowth, which is unique to growing children. Postoperative rehabilitation should begin early, with a multidisciplinary focus that includes surgical care, prosthetic planning, and psychological support. Depression, anxiety, and PTSD are common in both patients and caregivers. Other complications such as neuroma formation, phantom limb pain, and soft tissue necrosis must be actively managed. Timely interventions, including conservative and surgical techniques, enhance outcomes and quality of life. Ultimately, individualized care combining medical, functional, and emotional support is essential in managing pediatric traumatic lower extremity amputations.