Soft-tissue ultrasound evaluates muscles, tendons, ligaments and bursae for tears, strains, tendinopathy and bursitis; detects joint effusions, cysts (e.g., ganglion), hematomas, abscesses and foreign bodies; characterizes soft-tissue masses and swollen lymph nodes; assesses vascularity with Doppler to show inflammation or hyperemia; and provides dynamic imaging and real-time guidance for aspiration or injections.

A leg ultrasound (including Doppler) visualizes blood vessels and soft tissues. It detects deep vein thrombosis, venous valve function and reflux, arterial narrowing or blockages and blood flow patterns, and aneurysms. It can identify soft-tissue problems like cysts, abscesses, or masses and guide interventions. Results inform diagnosis of clots, peripheral artery disease, venous insufficiency, and localized fluid or tissue abnormalities.

Yes. Musculoskeletal ultrasound can detect many soft tissue injuries, such as muscle tears, tendon and ligament damage, bursitis, hematomas, and fluid collections. It provides real-time dynamic assessment and can guide injections or aspirations. Limitations: it is operator dependent and less sensitive for deep or complex intra-articular injuries, which are often better assessed with MRI.

Yes. Ultrasound can detect soft-tissue infection in the leg—identifying fluid collections, abscesses, subcutaneous edema (cellulitis) and increased blood flow on Doppler, and it helps guide drainage. However, it’s less sensitive for deep tissue or bone infection (osteomyelitis) and necrotizing infection; CT or MRI are preferred when deeper involvement is suspected.

A soft tissue ultrasound usually takes about 15–30 minutes for the scan itself; allow 20–45 minutes overall including history-taking and positioning. Simpler exams may finish in 10–20 minutes, while larger areas, Doppler assessment, or image‑guided procedures (injection/aspiration) can extend the appointment to 45 minutes or more. Results may be given immediately or reported within a few days.

Ultrasound cannot definitively diagnose cancer. It helps characterize a lump (solid vs cystic), assess size, shape, margins, internal echoes and blood flow; certain features raise suspicion (irregular margins, hypoechoic texture, taller‑than‑wide shape, increased vascularity). Ultrasound guides biopsies and follow‑up imaging, but tissue sampling (core‑needle biopsy or excision) is required for a definitive diagnosis.