Hyperpronation Reduces Recurrence of Pediatric Nursemaid's Elbow, Suggests Study

A recent retrospective study published in the Indian Journal of Orthopaedics in April 2026 reveals that utilizing the hyperpronation maneuver for pediatric nursemaid's elbow cuts recurrence rates to just 4.0%. This significantly outperforms the 7.7% recurrence seen with the traditional supination-flexion technique, offering clinicians a highly effective and stable pediatric treatment strategy

Although pediatric Nursemaid’s Elbow (NME) is common and easily reduced manually, comprehensive epidemiological data and evidence on how specific maneuvers affect recurrence remain limited. To address this clinical gap, Mehmet Boz and colleagues aimed to profile NME epidemiology and determine how the chosen reduction technique impacts recurrent dislocation rates.

Therefore, a 10-year retrospective study of 1,359 children (under 6 years) compared the clinical outcomes of hyperpronation versus supination-flexion maneuvers for radial head subluxation. The study evaluated recurrence rates and epidemiological characteristics, strictly excluding patients with concurrent fractures, severe elbow trauma, prior elbow surgeries, or incomplete records.

Key Clinical Findings of the Study Includes:

Demographic Dominance: NME predominantly affects early toddlers in the 0–3 years age group (88.1%) and females (61.2%), with left-arm injuries (63.0%) being notably more frequent than right ones.

Maneuver Utilization: Hyperpronation served as the highly favored closed reduction technique, effectively applied in 68.4% of the evaluated cases, compared to the 31.6% managed via supination-flexion.

Recurrence Disparities: While the overall recurrence rate remained a remarkably low 4.8%, it spiked significantly to 7.7% following supination-flexion interventions, versus just 4.0% after utilizing hyperpronation.

Anatomical Risks: Right-elbow involvement unexpectedly carried a statistically higher recurrent dislocation risk at 7.2%, standing in stark contrast to the 3.4% seen for left-sided injuries.

Radiography Overuse: Despite classical clinical diagnoses being entirely sufficient for this injury, radiographs were unnecessarily obtained in 72.8% of cases, highlighting a substantial area for improving hospital resource utilization.

The results suggest that hyperpronation is the structurally superior reduction maneuver for pediatric nursemaid's elbow, achieving significantly lower recurrence rates of 4.0% by facilitating direct repositioning of the annular ligament, while simultaneously confirming that the condition overwhelmingly affects toddlers under three years of age.

These empirical findings indicate that clinicians might prefer to utilize hyperpronation to minimize early recurrence risks and could thoughtfully reconsider the routine use of diagnostic radiography in typical clinical presentations to limit unnecessary pediatric radiation exposure and curb healthcare costs.

The retrospective, single-center design and the inherent inability to thoroughly assess congenital ligamentous laxity slightly restrict the broad universal application of these findings, respectfully suggesting that future prospective, multicenter evaluations could gracefully further clarify the optimal management of this common childhood orthopedic injury.

Reference

Boz, M., Boz, G., Altunkılıç, T., Arı, B., Güzel, İ., & Barbak, Ü. Y. (2026). Do Reduction Maneuvers Affect Recurrence in Pediatric Radial Head Subluxation? A Ten-Year Retrospective Analysis. Indian Journal of Orthopaedics.