This week in Pediatric Orthopaedics

Oct 19–25, 2026 · 2 randomized trials, 12 new studies, 10 reviews · Pediatric Orthopaedics archive · All weeks

The new Pediatric Orthopaedics research The Reduction sent the week of Oct 19–25, 2026, with the week’s most recent reviews, each with a one-line summary.

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Randomized trials

  1. Knee Bone Age Estimation Using Capping Interval Index on MRI: Development and Validation of a Quantitative Method.RCT

    Journal of Pediatric Orthopaedics · Oct 19 2026 · PubMed

    A new knee MRI method using femoral and tibial capping interval indices estimated bone age closely matching chronological age in a validation cohort (mean difference 0.1 years, r=0.96).

  2. Effects of Integrative Neuromuscular Training on Unilateral and Bilateral Lower-Extremity Sports Performance in Adolescent Female Sprinters: A Randomized Controlled Trial.RCT

    Sports Health · Oct 17 2026 · PubMed

    In a randomized trial of 24 adolescent female sprinters, 8 weeks of integrative neuromuscular training improved balance, hop performance, strength, sprint and jump results, and limb symmetry versus standard sprint training.

New research

  1. Comparison of surgically treated floating elbow injuries and supracondylar humeral fractures in children.

    Archives of Orthopaedic and Trauma Surgery · Oct 22 2026 · PubMed

    In 113 surgically treated children, floating elbow and isolated supracondylar fractures differed in mechanism, fracture type, and nerve injury but showed no detectable difference in elbow function; open floating elbow injuries had more compartment syndrome.

  2. Composite Cap Grafting for Fingertip Amputations in Pediatric Patients: Does Patient Age Matter?

    HAND · Oct 22 2026 · PubMed

    In 61 pediatric fingertip amputations treated with composite cap grafts, success was 67% with no age threshold for success, and failures typically declared themselves around two weeks postoperatively.

  3. Association between serum vitamin D levels and pediatric distal radius fractures: a case-control study.

    Journal of Pediatric Orthopaedics B · Oct 21 2026 · PubMed

    In a 98-child case-control study, serum vitamin D, calcium, and phosphorus did not differ between children with distal radius fractures and controls, though most children were vitamin D insufficient overall.

  4. The impact on scoliosis development and the need for bracing after posterior fossa decompression for Chiari Malformation type I and de-tethering for tethered cord syndrome: a retrospective study of 171 patients.

    European Spine Journal · Oct 20 2026 · PubMed

    In 171 children operated on for Chiari I or tethered cord, scoliosis progressed in 37% of those with preoperative scoliosis, de novo scoliosis was uncommon (4%), and brace-compliant patients progressed less, so ongoing surveillance is warranted.

  5. Outcomes Related to the Use of Standard-Standard versus Standard-Offset Magnetically Controlled Growing Rods.

    Journal of Pediatric Orthopaedics · Oct 19 2026 · PubMed

    In 668 early-onset scoliosis patients, standard-standard versus standard-offset magnetically controlled growing rod orientation showed similar lengthening and complication rates at 2 and 5 years, so orientation choice shouldn't change expectations.

  6. Beyond the First Fix: Unraveling the Long-term Impact of Surgical Fixation for Early-onset Slipped Capital Femoral Epiphysis in Children Aged 10 and Younger.

    Journal of Pediatric Orthopaedics · Oct 19 2026 · PubMed

    In children 10 or younger with SCFE, affected hips developed femoral neck shortening and abnormal offset, and 73% of observed contralateral hips stayed normal, suggesting prophylactic pinning may be unnecessary.

  7. Open Reduction for Developmental Dysplasia of the Hip in the Newborn Hip Screening Era: Changing Patient Characteristics and Surgical Strategies Without Compromising Outcomes.

    Journal of Pediatric Orthopaedics · Oct 19 2026 · PubMed

    With newborn hip ultrasound screening, children needing open reduction for DDH are now younger and need less extensive surgery, yet clinical and radiographic outcomes match those of neglected late-presenting cases.

  8. Readability and Content Integrity of Discharge Documents for Common Pediatric Orthopaedic Procedures Before and After Artificial Intelligence Simplification.

    Journal of Pediatric Orthopaedics · Oct 19 2026 · PubMed

    ChatGPT simplification cut pediatric orthopaedic discharge documents from about an 8.9 to a 5.0 grade reading level, but 14 of 15 documents contained flagged errors including safety-critical ones, so clinician review is essential.

  9. Arthroscopic Saucerization and Anatomic Repair of a Wrisberg Variant Discoid Lateral Meniscus: A Physeal-Sparing Knotless Anchor Technique.

    Arthroscopy Techniques · Oct 18 2026 · PubMed

    Technical note describing arthroscopic saucerization and anatomic repair of a Wrisberg-variant discoid lateral meniscus using a physeal-sparing, knotless anchor technique to recreate the posterior root attachment while protecting the growth plate.

  10. Achieving "ideal" sagittal alignment does not influence HRQoL outcomes 5 years following PSF for lenke 1 AIS.

    Spine Deformity · Oct 09 2026 · PubMed

    In 192 Lenke 1 AIS patients, achieving calculated ideal thoracic kyphosis after PSF did not affect SRS-22 outcomes at 5 years, questioning current definitions of ideal sagittal alignment.

  11. Epidemiological patterns and surgical outcomes of pediatric supracondylar humerus fractures: a focus on domestic safety and seasonal variations.

    Injury · Oct 08 2026 · PubMed

    In 298 children with supracondylar humerus fractures, most injuries were simple home falls peaking in summer; prompt closed reduction and pinning gave satisfactory function in 97.9% with minimal complications.

  12. Postoperative displacement as a predictor of early elbow motion limitation following fixation of pediatric lateral condyle fractures.

    Journal of Children's Orthopaedics · Aug 10 2026 · PubMed

    In 63 children after lateral condyle fracture fixation, postoperative displacement of 1.0 mm or more independently predicted early elbow motion loss (32% vs 6%), suggesting residual displacement should be minimized.

Recent reviews

  1. Beyond Density: Fixation Strategies and Healing Paradoxes in Osteogenesis Imperfecta Fractures.

    JBJS Reviews · Sep 01 2026 · PubMed

    This review covers osteogenesis imperfecta fracture care, favoring telescoping intramedullary rods, with adjunctive plating cutting complications from 45% to 16% and early surgery before age 3 in severe type III disease.

  2. Idiopathic Talipes Equinovarus: Current Concepts.

    Journal of the American Academy of Orthopaedic Surgeons · Dec 15 2025 · PubMed

    Concise review of idiopathic clubfoot covering pathophysiology and anatomy, emphasizing largely nonsurgical treatment soon after birth, with surgery reserved for late-presenting or recurrent cases.

  3. Atraumatic Disorders of the Pediatric Spinal Cord and Brachial Plexus.

    Journal of Hand Surgery (American) · Jul 2025 · PubMed

    This review covers nonobstetric pediatric brachial plexus and spinal cord disorders (trauma, thoracic outlet, acute flaccid myelitis, Parsonage-Turner, tumors) and offers a framework for managing their complex treatment decisions and unpredictable outcomes.

  4. Diagnosis and Management of Osteonecrosis of the Femoral Head in Young Patients.

    JBJS Reviews · Jun 01 2025 · PubMed

    Review of pediatric femoral head osteonecrosis: a rare, vascular-origin cause of early arthritis where early diagnosis matters, but evidence is thin and treatment depends on age, extent of involvement, and collapse.

  5. Toddler's fracture: an updated guide on evaluation and management.

    Journal of Pediatric Orthopaedics B · Mar 01 2025 · PubMed

    Toddler's fractures rarely displace or fail to heal, and removable walking boots or no immobilization cause fewer skin complications than traditional casts or splints, though practice still varies widely.

  6. Flexor Tendon Injuries.

    Journal of Hand Surgery (American) · Sep 2024 · PubMed

    Overview of flexor tendon injury management, covering timing, zone, and technique considerations, common complications like adhesions, rupture, and reoperation after zone 2 repair, and current concepts to improve outcomes.

  7. On growth and scoliosis.

    European Spine Journal · Jun 2024 · PubMed

    Narrative review argues adolescent idiopathic scoliosis arises from vertebrae and discs growing faster than ligaments, with reduced spinal compression and low muscle mass favoring a mechanical, vicious-circle deformity; may aid earlier diagnosis and prevention.

  8. Proximal Tibial Recurvatum-Valgus: Analysis and Treatment.

    Journal of the American Academy of Orthopaedic Surgeons · May 01 2024 · PubMed

    Review of proximal tibial recurvatum-valgus covering etiology, deformity planning in the true oblique plane, and five surgical options, favoring opening-wedge osteotomy for smaller deformities and circular external fixation for corrections over 25 degrees.

  9. Critical review of the classification and treatment of pediatric pelvic fractures.

    Injury · Oct 2022 · PubMed

    Review finds wide disagreement in classifying and treating pediatric pelvic fractures; nonoperatively managed unstable fractures had pelvic asymmetry in up to 48%, and the authors call for a pediatric-specific classification and treatment guideline.

  10. History of diagnostics and treatment of scapular fractures in children and adolescents and its clinical importance.

    Archives of Orthopaedic and Trauma Surgery · Jun 2022 · PubMed

    Historical review of about 70 reported pediatric scapular fractures, most often coracoid injuries, which were mostly treated nonoperatively with very good outcomes apart from scapulothoracic dissociation.

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