Sonographic Evaluation of Injuries to the Pectoralis Muscles
Sagittal oblique extended-field-of-view sonogram shows normal pectoralis major muscle (asterisk). Pectoralis minor muscle (Mi) is swollen and heterogeneous, especially at its proximal myotendinous origin (arrowheads) at coracoid process (Co), with hypoechoic hematoma (arrow) occupying 50% of myotendon, indicating grade 2 tear.
MSK Ultrasound: A Powerful Tool for Evaluating and Diagnosing ...
Mar 1, 2024 · MSK ultrasound offers a unique window into the intricate world of muscle and tendon pathology. By interpreting the characteristic features on ultrasound images, healthcare practitioners can accurately diagnose various pectoralis major injuries.
Point-of-care Ultrasound for Suspected Pectoralis Major …
Jan 27, 2021 · Point-of-care ultrasound can help to quickly confirm the diagnosis of pectoralis major tears and make appropriate consultations for follow-up and further management. How might this improve emergency medicine practice?
radiology database (2001–2011) revealed 22 cases of pec-toralis major tears on sonography, of which 9 had surgical correlation. Sonographic examinations of the pectoralis major muscle were performed by 1 of 6 musculoskeletal radiologists trained and experienced in musculoskele-tal sonography (range of experience, 5–15 years). Sonograms
US and MR Imaging of Pectoralis Major Injuries | RadioGraphics
Jan 11, 2017 · In this review article, the authors describe the anatomy and injuries of the pectoralis major muscle, patterns and classifications of pectoralis major injuries, US and MR imaging techniques used to evaluate these injuries, and associated treatment considerations.
Injuries of the Pectoralis Major: Diagnosis and Management
Nov 29, 2022 · The pectoralis major is a broad, expansive muscle that overlies the anterior chest wall originating from the sternum, clavicle, ribs, and external oblique fascia (Fig 1). The PM is divided into two parts: the superior clavicular head and the inferior sternocostal head.
Pectoral Muscles - SpringerLink
9 hours ago · The pectoralis major is a large fan-shaped muscle composed of a clavicular and a sternocostal head, with variable contributions from the external oblique aponeurosis, sometimes considered a third “abdominal” head (Haładaj et al. 2019).The smaller superior clavicular head arises from the medial half of the clavicle and consists of one segment which cannot be …
ULTRASOUND OF THE PECTORALIS MAJOR MUSCLE AFTER …
We present a case of pectoralis major muscle atrophy as a cause of persistent internal rotation weakness diagnosed via ultrasound in a patient with multiple prior surgeries and contraindication to MRI due to a shoulder implant.
Right arm pain after strength training: ultrasound imaging for ...
The pectoralis major is a triangular, multipennate muscle, whose main actions are flexion, adduction, and internal rotation of the humerus. In addition to functioning as a dynamic shoulder stabilizer, it contributes to the superficial contour of the anterior chest wall and axillary fold.
Radiopaedia.org
Pectoralis major injury diagnosis is often based on history and examination, with common signs including acute pain, sudden weakness, swelling, and bruising.