Related Experiment Video
Updated: Jul 23, 2025

Human Vastus Lateralis Skeletal Muscle Biopsy Using the Weil-Blakesley Conchotome
Published on: March 4, 2016
Thigh Mass Case Report
Mary Rometti1, Christopher Bryczkowski1
1Rutgers Robert Wood Johnson Medical School, Department of Emergency Medicine, New Brunswick, NJ.
Abstract:
Patients commonly present to the Emergency Department for the evaluation of soft tissues masses of various etiology. Point-of-care ultrasound (POCUS) can aid in the initial evaluation of these masses to begin narrowing a given differential. Soft tissue sarcomas are a malignant neoplasm that frequently present in an extremity, and require close follow-up for the evaluation of metastasis and possible resection, among other treatment options. Being able to effectively differentiate between infectious, inflammatory, benign, or potentially malignant pathology for undifferentiated soft tissue masses is critical for Emergency Medicine clinicians to ensure patients receive appropriate treatment and referrals for definitive care.
Topics:
Thigh mass, soft tissue mass, sarcoma, point-of-care ultrasound.
Related Concept Videos
Muscles that Move the Thigh
Three other significant muscles are the gluteus maximus, gluteus medius, and gluteus minimus. The gluteus maximus originates from the posterior surface of the ilium, sacrum, and coccyx, and the thoracolumbar...
Venous Thrombosis II: Clinical Manifestations and Diagnostic Studies
Disorders of the Skeletal Muscle
Musculoskeletal disorders
Musculoskeletal disorders involve injuries and conditions affecting the skeletal muscles and associated connective tissues. These disorders can arise from acute biomechanical stresses or chronic overuse and can occur across different age groups. Common injuries include sprains, fractures, and muscular strains, often resulting from...

