A neonatal fracture-separation of the distal humeral chondroepiphysis occurred associated with a difficult footling breach delivery. The diagnosis can be predicted when a physical examination of an apparently "dislocated" elbow reveals a normal triangular relationship between the olecranon process and the medial and lateral epicondyles. The injured epiphysis tethered on a wide-based periostium. Acceptable reduction was obtained by alignment of the fracture fragments and avoidance of an abnormal varus or valgus alignment. Healing was rapid, and remodeling as well as range of motion were excellent at six months.
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J Hand Surg Am
January 2025
Department of Orthopaedic Surgery, Washington University School of Medicine, Saint Louis, MO. Electronic address:
Purpose: Isolated coronal shear fractures of the distal humerus in adolescents are rare injuries with unique surgical challenges. Respect for the posterior blood supply, open physes, and need for direct visualization to achieve anatomic reduction are critical considerations in surgical fixation. This study presents a case series and a surgical approach used in treating these patients.
View Article and Find Full Text PDFAm J Biol Anthropol
January 2025
Laboratorio de Evolución Humana, Universidad de Burgos. Edificio I+D+i/CIBA, Burgos, Spain.
Objectives: The current research delves into the use of 3D geometric morphometric for assessing shifts in maturity within both the proximal and distal humeral metaphyses. It mainly focuses on establishing correlations between these shifts and the shape changes observed in the corresponding epiphyses established through radiographic imaging.
Material And Methods: The total sample comprises 120 right-side proximal humeral metaphyses and 91 right-side distal humeral metaphyses.
Wearable Technol
December 2024
College of Engineering, University of Michigan, Ann Arbor, MI, USA.
Internal and external rotation of the shoulder is often challenging to quantify in the clinic. Existing technologies, such as motion capture, can be expensive or require significant time to setup, collect data, and process and analyze the data. Other methods may rely on surveys or analog tools, which are subject to interpretation.
View Article and Find Full Text PDFOsteoporos Int
January 2025
Division of Orthopedic Surgery, Oslo University Hospital, Oslo, Norway.
Unlabelled: Subsequent fracture rates and associated mortality were compared before and after the introduction of fracture liaison service (FLS). In 100,198 women and men, FLS was associated with 13% and 10% lower risk of subsequent fragility fractures and 18% and 15% lower mortality. The study suggests that FLS may prevent fractures.
View Article and Find Full Text PDFJ Orthop Case Rep
January 2025
Department of Orthopaedics, Dr. KNS Memorial Institute of Medical Sciences, Barabanki, Uttar Pradesh, India.
Introduction: Post-traumatic arthritis of elbow is a crippling condition that frequently develops after a serious joint injury. The condition is characterized by pain, rigidity, and diminished functionality, considerably affecting the quality of life of those impacted. Despite advancements in surgical and conservative management, the optimal treatment strategy remains elusive.
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