Hook of hamate pull test.

J Hand Surg Am

Department of Orthopaedics and Rehabilitation, College of Medicine, University of Florida, Gainesville, FL 32607, USA.

Published: November 2010

AI Article Synopsis

Article Abstract

Hook of hamate fractures are often missed despite a distinct history. The purpose of this report was to describe a specific physical examination test that is diagnostic for a hook of hamate fracture, the hook of hamate pull test. It is highly sensitive and was positive in a consecutive series of 5 patients treated for a hook of hamate fracture. These patients also had a distinctive history of playing racket- or club-type sports and presented with longstanding wrist or palm pain.

Download full-text PDF

Source
http://dx.doi.org/10.1016/j.jhsa.2010.08.024DOI Listing

Publication Analysis

Top Keywords

hook hamate
20
hamate pull
8
pull test
8
hamate fracture
8
hook
5
test hook
4
hamate
4
hamate fractures
4
fractures missed
4
missed despite
4

Similar Publications

Surgeons use anatomical landmarks like the scaphoid tubercle, pisiform, trapezial tubercle and hook of hamate, along with Kaplan cardinal line (KCL) to avoid injury to the recurrent motor branch (RMB) of the median nerve during carpal tunnel release. The presence of transverse muscle fibres (TMF) overlying the transverse carpal ligament (TCL) may suggest proximity of the RMB, but their anatomical relationship is unclear. In this study, we evaluated the accuracy of anatomical landmarks to the RMB, TMF origin and insertion, and examined the relationship between TMF presence and RMB running patterns.

View Article and Find Full Text PDF

Ulnar artery aneurysms are extremely rare and are mainly associated with hypothenar hammer syndrome, an ischemic disorder of the hand resulting from mechanical and repetitive trauma to the hypothenar region. The ulnar artery is hit against the hook of the hamate bone, causing damage to the vessel wall and leading to occlusion or formation of an aneurysm. We describe the case of a truck driver who underwent resection of an ulnar artery aneurysm in the right hand and reconstruction using end-to-end anastomosis with no complications or recurrence.

View Article and Find Full Text PDF

This study aimed to investigate the diagnostic and evaluative significance of combining median nerve (MN) morphological measurements with diffusion tensor imaging (DTI) and T2 mapping metrics for carpal tunnel syndrome (CTS). Morphological and multiparametric magnetic resonance neurography (MRN), along with clinical evaluation, were conducted on 33 CTS patients and 32 healthy controls. The MRN metrics included fractional anisotropy (FA), apparent diffusion coefficient (ADC), axial diffusivity (AD), radial diffusivity (RD), T2 value, cross-sectional area (CSA) and MN flattening ratio (MNFR) at both the pisiform bone and hamate bone levels.

View Article and Find Full Text PDF

Surgical treatment of coronal plane hamate fractures: Clinical and radiological outcomes.

Jt Dis Relat Surg

January 2025

Sağlık Bilimleri Üniversitesi Ümraniye Eğitim ve Araştırma Hastanesi Ortopedi ve Travmatoloji Kliniği, 34764 Ümraniye, İstanbul, Türkiye.

Objectives: In this study, we present our extensive case series on hamatometacarpal fracture-dislocations treated with open reduction and internal fixation and share our treatment strategies and outcomes.

Patients And Methods: Between March 2014 and November 2022, a total of 17 male patients (mean age: 28.6±7.

View Article and Find Full Text PDF

Background: Understanding peripheral ulnar nerve anatomy is necessary to refine surgical treatment of ulnar nerve injuries. This study topographically mapped the ulnar nerve and its distal branch points from a well-defined surgical landmark and assessed for variations in interfascicular motor arrangement and branch size.

Methods: Fifty-four cadaveric upper extremities were dissected to expose the distal ulnar nerve and its branches (dorsal cutaneous (DCB), volar sensory (VSB), and motor branches).

View Article and Find Full Text PDF

Want 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!