Case: A 46-year-old male patient presented with shoulder pain, limited range of motion, and loss of sensation for a year after undergoing hemiarthroplasty for a proximal humerus fracture. Workup demonstrated a greater tuberosity nonunion and deltoid paralysis secondary to upper trunk brachial plexopathy. The pectoralis major (PM) for deltoid transfer successfully restored shoulder function and resolved pain without requiring any subsequent intervention.
Conclusion: A PM transfer for deltoid and rotator cuff insufficiency restored shoulder stability and improves biomechanics for shoulder abduction and flexion in this case. Dynamic radiography demonstrates enhanced fluidity of shoulder kinematics with improved scapulohumeral motion.
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http://dx.doi.org/10.2106/JBJS.CC.24.00244 | DOI Listing |
Multimed Man Cardiothorac Surg
March 2025
Division of Cardiothoracic Surgery, Department of Surgery, Westchester Medical Center/New York Medical College, Valhalla, NY, USA New York Medical College School of Medicine, Valhalla, NY, USA.
A quinquagenarian underwent zone 2 arch repair for acute type A dissection followed by endovascular repair utilizing a branch endoprosthesis and covered stents. He developed a fever and positive blood culture results 3 weeks after the thoracic endovascular repair. A preoperative left carotid to subclavian artery bypass was performed.
View Article and Find Full Text PDFAesthetic Plast Surg
March 2025
Department of Plastic Surgery, Hospital Italiano de Buenos Aires, Buenos Aires, Argentina.
Int J Occup Saf Ergon
March 2025
Faculty of Kinesiology and Recreation Management, University of Manitoba, Canada.
Occupational reaching tasks performed with faulty postures may contribute to inefficient movement patterns that could lead to injury. Understanding relationships between posture and muscle activation during reaching tasks may elucidate movement patterns that increase occupational injury risk in workers. This study assessed whether postural factors and muscle activation predict forward reaching movement performance and accuracy.
View Article and Find Full Text PDFCureus
February 2025
Department of Medical Education, University of Toledo College of Medicine & Life Sciences, Toledo, USA.
The pectoralis major (PM) and pectoralis minor (PMi) are muscles located in the anterior chest wall. The PM is a fan-shaped muscle composed of the clavicular and sternocostal heads. Typically, the clavicular head originates from the anterior surface of the medial half of the clavicle.
View Article and Find Full Text PDFS Afr J Physiother
February 2025
Department of Physiotherapy, School of Health Care Sciences, Faculty of Health Sciences, University of Pretoria, Pretoria, South Africa.
Background: The pectoralis minor muscle (PMM) length is critical for shoulder movement and stability, often implicated in dysfunction and pain. The pectoralis minor index (PMI) quantifies this muscle's length relative to body dimensions. Typical PMI values range from 10.
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