Techniques in hand & upper extremity surgery
September 16, 2026 · via Europe PMC
Intramedullary Fixation for Epibasilar Thumb Metacarpal Fractures: A Case Series.
Gottlieb R, Greven J, Ahmadi A, Kamal R, Shapiro LM.
AI summary — for doctors, generated from the abstract only
Intramedullary nailing of epibasilar thumb metacarpal fractures allowed full fist by 2 weeks and return to work by 6 weeks in four patients.
What was studied
Case series of four patients with epibasilar thumb metacarpal fractures treated with intramedullary nailing by two surgeons.
Key findings
- All patients made a full fist by 2 weeks
- Full thumb opposition by 6 weeks
- All returned to work by 6 weeks
Clinical relevance
This very small series suggests intramedullary nailing may be a feasible option enabling early motion, but evidence is preliminary.
Who should care
Limitations
Only four patients with no comparison group or complication details.
IM nailing is a promising but minimally studied option for epibasilar thumb fractures.
This is an AI-generated summary of the published abstract, not a clinical recommendation. It may not reflect the full text or subsequent updates — verify against the original source before acting on it.
Abstract
Intramedullary (IM) fixation has gained popularity in the fixation of hand and finger fractures, given the ability to start early postoperative range of motion and relatively minimally invasive insertion. This article describes the surgical technique and clinical outcomes of intramedullary nail fixation for epibasilar thumb metacarpal fractures. Four patients with epibasilar thumb metacarpal fractures were treated with intramedullary nailing by 2 surgeons. Patients were evaluated for postoperative range of motion, Kapandji score, return to work, and functional outcomes. All patients were able to make a full fist by 2 weeks postoperatively and achieved full thumb opposition by 6 weeks postoperatively. All patients returned to work by 6 weeks postoperatively. This case series highlights intramedullary nailing as a promising approach to treat epibasilar thumb metacarpal fractures.
DOI
10.1097/bth.0000000000000570
PMID
42747233
Research metadata (titles, abstracts, authors, publication dates) is sourced from Europe PMC, which aggregates content from PubMed/MEDLINE, PubMed Central, and other providers under the U.S. National Library of Medicine (NLM/NCBI). NLM does not claim copyright on abstracts; the original journal publishers or authors may hold rights to the full articles. AI-generated summaries are derived only from the abstract, never the full text, and are always labeled as AI-generated.
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