A new international study challenges long-held practices in pediatric orthopedics,suggesting that surgery may not be necessary for many children who sustain a common elbow fracture. Published Tuesday in *The Lancet*, the research indicates that casting delivers comparable recovery outcomes to surgical intervention for displaced medial epicondyle fractures, injuries that affect approximately 10% of childhood elbow fractures, often in young athletes[[1]. The findings, stemming from a large, multi-center trial involving children in the UK, Australia, and New Zealand, could lead to a shift toward less invasive treatment and reduced healthcare costs.
A new large-scale clinical study suggests that surgery isn’t always necessary to treat broken elbows in children, offering a less invasive alternative for a common pediatric injury. The research indicates that traditional casting can be as effective as surgical intervention, potentially reducing risks associated with operating rooms and recovery.
The study, conducted by teams from the University of Liverpool and Oxford University, focused on displaced medial epicondyle fractures of the humerus – a type of elbow fracture where a small piece of bone on the inner side of the elbow breaks off, often due to muscle and tendon pull. These injuries account for roughly 10% of all elbow fractures in children and typically occur between the ages of 10 and 12, frequently during sports activities.
Published Tuesday in The Lancet, the research is described by its authors as the largest randomized, controlled, multi-center study to date in pediatric orthopedic surgery for this condition. The findings offer a potential shift in standard care for these injuries.
Researchers enrolled 334 children between the ages of 7 and 15 who were treated at hospitals in the United Kingdom, Australia, and New Zealand. Participants were randomly assigned to either a conservative treatment group, receiving a cast for four weeks, or a surgical group, where the bone fragment was fixed with surgery.
The primary outcome measured was upper limb function at 12 months post-injury, using the PROMIS Upper Extremity score for children – a standardized tool assessing arm use. Researchers also collected data from the children and their parents regarding pain levels, complications, return to school, school absences, and health-related quality of life. The study also analyzed costs associated with both treatment approaches.
The results demonstrated that conservative treatment was as effective as surgery in restoring functional recovery. Children treated with casts recovered at a similar rate to those who underwent surgery, returning to sports and musical activities within the same timeframe, and reporting comparable levels of pain and similar numbers of hospital visits. Any differences observed were minimal, with children who avoided surgery experiencing slightly fewer days of missed school.
Notably, one in seven children in the surgical group required a second procedure, most often to remove the screw used to fix the bone. In contrast, only one in 45 children in the cast group later needed surgery to support healing.
The study authors emphasize that treatment decisions in pediatric orthopedics have historically relied heavily on clinical experience rather than robust evidence. This research aims to address that gap and provide a more evidence-based approach.
The study’s conclusions suggest that surgery doesn’t offer additional clinical benefits over conservative treatment for displaced medial epicondyle fractures in children and exposes them to unnecessary risks. The results also point to potential cost savings for healthcare systems.
“The study provides clear evidence that surgery should no longer be considered for displaced medial epicondyle fractures in children,” said Dr. Matt Costa, a trauma and orthopedic surgeon and the study’s lead researcher from the Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences at the University of Oxford, in a statement released Wednesday. “This data will spare children from unnecessary operations and reduce costs for the public healthcare system.”
