Complications following operative versus nonoperatively managed isolated distal third ulna shaft fractures: a retrospective single-institution cohort study - Report - MDSpire
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Outcomes of Surgical versus Conservative Treatment for Isolated Distal Third Ulna Shaft Fractures: A Retrospective Cohort Analysis from a Single Institution

  • By

  • Kathryn Schultz

  • Joyce En-Hua Wang

  • Brock Manley

  • Kacy Peek

  • September 23, 2026

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Outcomes of Surgical versus Conservative Treatment for Isolated Distal Third Ulna Shaft Fractures

Overview

This study compares healing and complication rates between surgical and nonoperative treatments for isolated distal third ulnar shaft fractures.

Background

Distal ulna fractures are uncommon and often occur alongside radius fractures, complicating their management. The optimal treatment strategy for isolated distal third ulnar shaft fractures remains unclear due to limited comparative evidence.

Data Highlights

No numerical data was provided in the source material.

Key Findings

  • The study evaluated patients with isolated distal third ulnar shaft fractures treated between 2017 and 2024.
  • Operative treatment involved open reduction internal fixation (ORIF), while nonoperative treatment included immobilization.
  • Complication rates were documented for both cohorts, including nonunion and hardware removal.
  • Radiographic union was assessed based on specific criteria, including bridging of cortices.
  • Previous studies indicated that distal-third ulnar fractures have a distinct healing profile compared to midshaft fractures.

Clinical Implications

The findings indicate that both surgical and nonoperative treatments can be considered for isolated distal third ulnar shaft fractures.

Conclusion

This study contributes to the understanding of treatment outcomes for isolated distal third ulnar shaft fractures.

Related Resources & Content

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  3. Frontiers in Surgery — Comparative study on the efficacy of conservative treatment and surgical treatment for simple Mason II radial head fracture
  4. Outcomes of Surgical Intervention for Subcapitular and Transverse Distal Ulna Fractures in Adults: A Review of Efficacy
  5. Outcomes of Open Reduction and Internal Fixation for Distal Humerus Fractures in Patients Aged 70 and Older
  6. Archives of Orthopaedic and Trauma Surgery — Comparative Analysis of Surgical and Non-Surgical Approaches for Distal Humerus Fractures in Patients Aged 65 and Older: A Retrospective Cohort Study on Five-Year Mortality Outcomes
  7. Comparative study on the efficacy of conservative treatment and surgical treatment for simple Mason II radial head fracture
  8. Outcomes of Surgical Intervention for Subcapitular and Transverse Distal Ulna Fractures in Adults: A Review of Efficacy
  9. Incidence of distal ulna fractures in a Swedish county: 74/100,000 person-years, most of them treated non-operatively - PMC
  10. Complications following operative versus nonoperatively managed isolated distal third ulna shaft fractures: a retrospective single-institution cohort study | Archives of Orthopaedic and Trauma Surgery | Springer Nature Link

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