An unusual communication between the radial and ulnar nerves was observed during repair of a fracture of the humerus in an adult patient who presented with unusual physical exam findings. The patient had loss of radial and ulnar nerve motor function, as well as decreased sensation in both nerve distributions. Radial nerve injury following fracture of the humerus is a common condition, and anatomic variations are therefore of importance to clinicians. Communications between branches of the brachial plexus are also not uncommon findings; however there is very little mention of communication between the radial and ulnar nerves in the literature. An appreciation of unusual nerve anatomy is important in explaining unusual finding in patients.
Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.1007/s00276-014-1394-3 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Development of a Finite Element Model of the Human Wrist Joint with Radial and Ulnar Axial Force Distribution and Radiocarpal Contact Validation.
J Biomech Eng
January 2025
Human-Centric Design Research Lab, Department of Mechanical Engineering, Texas Tech University, Lubbock, TX 79409, USA.
This study presents a comprehensive finite element model for the human wrist, constructed from a CT scan of a 68-year-old male (type I wrist). This model intricately captures the bone and soft tissue geometries to study the biomechanics of wrist axial loading through tendon-driven simulations and grasping biomechanics using metacarpal loads. Validation is carried out by assessing the radial and ulnar axial loading distribution, radiocarpal articulation contact patterns, and other standard finite element metrics.
View Article and Find Full Text PDFTreatment of a Rare Case of Longitudinal Forearm Instability: A Case Report.
JBJS Case Connect
January 2025
Department of Orthopaedic Surgery, University of Tennessee Health Science Center College of Medicine Chattanooga, Chattanooga, Tennessee.
Case: A 41-year old man fell from height sustaining displaced radial shaft and ulnar styloid fractures underwent open reduction internal fixation of the radius with early recognition of a radiocapitellar dislocation and longitudinal forearm instability in the early postoperative period. Revision surgery was performed 13 days postoperatively involving annular ligament reconstruction, elbow spanning external fixation, and distal radioulnar joint stabilization. Favorable functional and radiographic outcomes are shown at 1-year follow-up.
View Article and Find Full Text PDFRadical Resection of a Radial Ewing Sarcoma and Ulnar Centralization in a 10-Month-Old Girl: A Case Report.
JBJS Case Connect
January 2025
Morristown Medical Center, Morristown, New Jersey.
Case: We outline the management of a 10-month-old girl with an Ewing sarcoma involving the entire radius. The patient was treated with neoadjuvant chemotherapy resulting in almost a complete response. A limb-sparing procedure was performed consisting of a radical resection of the entire radius and centralization of the carpus to the ulna.
View Article and Find Full Text PDFShort-term outcomes of gradual ulnar lengthening in multiple hereditary osteochondromas of the forearm with monolateral external fixator.
J Pediatr Orthop B
January 2025
Trauma Research Center, Rajaee (Emtiaz) Trauma Hospital, Shiraz University of Medical Sciences, Shiraz, Iran.
Hereditary multiple exostoses is an autosomal dominant genetic condition primarily affecting long bones. Forearm deformities, including wrist ulnar deviation, ulnar shortening, radial or ulnar bowing, and radial head dislocation, are common manifestations. Gradual ulnar lengthening is suggested as a viable treatment option for managing these deformities.
View Article and Find Full Text PDFSubacute distal radio-ulnar joint subluxation after a distal radius fracture.
J Hand Surg Eur Vol
January 2025
Royal United Hospital, Combe Park, Bath, Avon, BA1 3NG, UK.
We report a series of 12 patients who developed early distal radioulnar joint subluxation after a distal radial fracture, not present on the initial radiographs. Early identification and management of this condition can give good clinical results. IV.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!