Clin Orthop Surg.  2025 Feb;17(1):174-180. 10.4055/cios24188.

Early Single-Stage Curettage and Autogenous Bone Grafting for Enchondroma in the Hand with Minimally Displaced Pathologic Fracture

• Ha C
• Oh CH
• Kim S
• Lee JS
• Han SH

• KMID: 2564761
• DOI: http://doi.org/10.4055/cios24188

Abstract

Background
Enchondroma is a common benign bone tumor in the hand, often leading to delayed diagnosis due to its asymptomatic nature. The surgical treatment strategy for enchondroma, particularly in pathologic fractures, remains unclear. This study aimed to evaluate the outcomes of treatment for non- or minimally displaced pathologic fractures in enchondroma using autogenous bone grafts alone, without metal fixation.
Methods
A retrospective analysis was conducted on 34 patients who underwent surgery for enchondroma and pathologic fractures. Clinical and radiographic outcomes were assessed, including pain scores, range of motion (ROM), Disabilities of the Arm, Shoulder, and Hand (DASH) score, grip strength, fracture union time, and complications.
Results
All patients reported pain at the fracture site preoperatively. The preoperative pain visual analog scale (VAS) score was 4.5. Postoperatively, the pain VAS score improved significantly to 2.3. The postoperative average total ROM was 253.8°. The average DASH score was 5.1, and grip strength was 97.8% compared to the unaffected side. Bony union was achieved in all cases with an average union time of 10.9 weeks. No complications were observed except for 1 suspected recurrence.
Conclusions
Early single-stage surgical treatment with curettage and autogenous bone grafts without fixation yielded satisfactory results for non- or minimally displaced pathologic fractures in enchondroma. This non-fixative technique offers a viable option with reduced treatment duration and implant-related complications.

Keyword

Enchondroma; Pathologic fracture; Fixation; Surgical outcomes; Bone tumor