Clinicians need to have a high index of suspicion in overhead athlete with persistent pain. MRI and bone scans are more sensitive than X-rays in detecting ulnar stress fractures. Increased awareness will improve diagnosis and patient outcomes.
Download full-text PDF |
Source |
|---|---|
| http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7455444 | PMC |
| http://dx.doi.org/10.1002/ccr3.2933 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
C7-T1 Full-Endoscopic Posterior Foraminotomy and Sequestrectomy Using Navigation.
Neurospine
December 2024
Departement of Neurosurgery, Sion Cantonal Hospital, Wallis, Switzerland.
The main objective of this case and video is to demonstrate the surgical technique of navigated full-endoscopic decompression and sequestrectomy at the C7-T1 level to alleviate C8 nerve root compression and manage cervicobrachialgia. Cervicobrachialgia resulting from C7-T1 disc herniation is a quite rare yet painful condition that can significantly impair motor function in the upper limb. Traditionally, open surgeries can be invasive, with prolonged recovery times and/or fusion of the level with adjacent segment disease.
View Article and Find Full Text PDFCCL2/CCR2 Signalling in Mesenchymal Stem/Progenitor Cell Recruitment and Fracture Healing in Mice.
J Cell Mol Med
December 2024
Department of Periodontics and Oral Medicine, University of Michigan School of Dentistry, Ann Arbor, Michigan, USA.
Macrophage efferocytosis (clearance of apoptotic cells) is crucial for tissue homeostasis and wound repair, where macrophages secrete factors that promote resolution of inflammation and regenerative signalling. This study examined the role of efferocytic macrophage-associated CCL2 secretion, its influence on mesenchymal stem/progenitor cell (MSPC) chemotaxis, and in vivo cell recruitment using Ccr2 (KO) mice with disrupted CCL2 receptor signalling in two regenerative models: ossicle implants and ulnar stress fractures. Single cell RNA sequencing and PCR validation indicated that efferocytosis of various apoptotic cells at bone injury sites (osteoblasts, pre-osteoblasts, MSPC) upregulated CCL2.
View Article and Find Full Text PDFBiomechanical assessment of Kirschner wires integrated with a novel external fixation device for treatment of pediatric supracondylar humeral fracture: a finite element analysis.
Front Bioeng Biotechnol
December 2024
Bone and Joint Research Center, Chang Gung Memorial Hospital at Linkou, Taoyuan, Taiwan.
Background: Pediatric supracondylar humeral fractures present considerable surgical challenges due to the difficulty of achieving proper fracture alignment and stable fixation while avoiding injury to the ulnar nerve. This study assesses the biomechanical performance of a novel Kirschner wire (K-wire) fixation device (KFD), designed to enhance stability and reduce complications linked to traditional K-wire configurations.
Methods: Using finite element analysis (FEA), we evaluated four fixation strategies for treatment of pediatric supracondylar humeral simple transverse fractures: crossed pin fixation, crossed pin fixation with KFD, two lateral pin fixation, and two lateral pin fixation with KFD, under various mechanical loads.
Internal brace augmentation in elbow varus posteromedial rotatory instability (VPMRI) allows early rehabilitation and prevents stiffness.
Arch Orthop Trauma Surg
December 2024
Sporthopaedicum Regensburg, Regensburg, Germany.
Purpose: Varus posteromedial rotatory instability (VPMRI) involves anteromedial coronoid fracture (AMCF), lateral ulnar collateral ligament (LUCL), and medial collateral ligament (MCL) injury. There is no general consensus regarding the surgical treatment, but most surgeons recommend internal fixation of the coronoid along with primary ligament repair. This methodology involves postoperative immobilization to allow ligament healing, occasionally associated with stiffness.
View Article and Find Full Text PDFAssessing the Elasticity of the Flexor Pronator Muscles After Throwing Using Ultrasound Shear Wave Elastography.
Orthop J Sports Med
November 2024
Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, Kobe, Japan.
Background: The medial ulnar collateral ligament (UCL) of the elbow joint is the primary restraint to valgus stress during the throwing motion. The flexor pronator muscles (FPMs) also stabilize the elbow joint against valgus forces; however, assessment of FPM stiffness in baseball players has been limited.
Purpose: To use ultrasound shear wave elastography (USWE) to evaluate the change in tissue elasticity of the FPMs due to pitching.
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!