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How Ultrasound Helps Diagnose Soft-Tissue Knee Injuries

Published June 17th, 2026 by Great Lakes Medical Imaging

For patients across Buffalo and Western New York dealing with knee discomfort, advanced imaging plays a key role in identifying the underlying cause. While many people associate knee imaging with X-rays or MRI, ultrasound is another valuable tool that can offer real-time information about certain soft-tissue structures around the knee.

Ultrasound is non-invasive, does not use ionizing radiation, and can support a range of clinical evaluations. At Great Lakes Medical Imaging (GLMI), advanced ultrasound services support patients throughout Buffalo, Williamsville, Cheektowaga, Orchard Park, and surrounding WNY communities.

What Is Ultrasound?

Ultrasound, also called sonography, uses high-frequency sound waves to create real-time images of structures inside the body. A small device called a transducer sends sound waves into the area being examined and receives the returning echoes, which are then converted into images.

For more information about ultrasound at GLMI, visit our Ultrasound page.

How Ultrasound Is Used Around the Knee

Musculoskeletal ultrasound can offer real-time views of certain soft-tissue structures near the knee. It can be particularly useful for evaluating:

Tendons
Bursae
Fluid collections
Certain superficial soft-tissue structures
Dynamic movement of soft tissues during specific motions

The clinical question being asked typically determines whether ultrasound, MRI, X-ray, or another imaging tool is the best fit. Your provider will recommend the most appropriate study for your situation. You can also contact GLMI with any questions about scheduling.

Strengths of Ultrasound for Soft Tissue

Ultrasound offers several advantages that make it appealing for certain musculoskeletal evaluations:

It does not use ionizing radiation
It is non-invasive
It provides real-time images
It can show how structures move
It is often well tolerated

These features make ultrasound a useful complement to other imaging tools, particularly for specific soft-tissue questions.

How Ultrasound Compares With Other Imaging Tools

No single imaging tool is best for every clinical question. Each has strengths:

X-ray: Excellent for evaluating bones and joint alignment.
Ultrasound: Useful for real-time evaluation of certain soft tissues.
MRI: Provides highly detailed images of soft-tissue and deeper structures throughout the joint.

Your provider can recommend the imaging study that best fits the clinical question being explored. Through a comprehensive range of Imaging Services, GLMI supports thorough evaluation across Western New York.

Common Reasons a Provider May Recommend Ultrasound

A provider may recommend ultrasound when knee symptoms suggest certain soft-tissue concerns. Possible reasons may include:

Suspected tendon issues
Suspected bursa issues
Evaluation of fluid around the joint
Real-time assessment during specific movements
Image guidance for certain procedures

Your healthcare provider can determine which studies are most appropriate for your individual situation.

What to Expect During a Knee Ultrasound

Most ultrasound exams are short, comfortable, outpatient appointments. Patients can typically expect:

To change into comfortable clothing if needed
To lie or sit so the area of interest can be examined
To have a small amount of warm gel applied to the skin to support image quality
To feel light pressure as the transducer is moved over the area
To be able to ask questions during the study

The Scheduling Information page outlines what to expect when booking a study, and the FAQ page answers many common questions.

How Ultrasound Supports the Bigger Picture

Ultrasound is rarely the only imaging tool used for a complex knee evaluation. It often works alongside X-ray or MRI to give physicians a more complete understanding of what is going on. Once images are reviewed by a board-certified radiologist, findings are shared with your referring provider, who can then recommend appropriate next steps.

Treatment recommendations may include rest, physical therapy, lifestyle modifications, injections, image-guided procedures, or referral to a specialist, depending on the diagnosis. The Interventional Radiology team can also be a valuable resource for image-guided care.

Image-Guided Procedures and Ultrasound

Beyond diagnosis, ultrasound is sometimes used during certain image-guided procedures. Real-time imaging can support precise needle placement for procedures such as fluid aspiration or targeted injections, when these are recommended and performed by a qualified provider. The ability to see soft tissues in real time supports both safety and accuracy in many image-guided settings.

Discuss with your healthcare provider which procedures may be appropriate for your situation and what role imaging plays in each option, including how follow-up imaging can be used to monitor change over time when appropriate. As with any medical decision, individual circumstances guide the most suitable path forward, and your care team can help walk through what to expect, what alternatives exist, and how each choice may fit into your broader treatment plan, work schedule, and lifestyle.

For Active Western New Yorkers

Ultrasound is one of several imaging tools that can support athletes and active adults across the region. Whether you are a Buffalo Bills fan who plays recreational sports or someone who enjoys long walks at Tifft Nature Preserve, soft-tissue evaluation can help guide return-to-activity plans.

For sports-related knee concerns, the Sports Injuries page outlines how diagnostic imaging supports athletes at every level.

Convenient Care Across Western New York

As Western New York Minimally Invasive Specialists, GLMI offers ultrasound and a full range of imaging services across multiple convenient locations:

If your provider has recommended ultrasound for knee evaluation, you can schedule your study at the location nearest you.

The Right Tool for the Right Question

For patients dealing with knee discomfort, ultrasound can be a valuable addition to a thoughtful imaging plan. Combined with other imaging tools when needed, it helps providers and patients better understand what is happening inside the joint and choose appropriate next steps.

For patients across Buffalo and Western New York, the team at GLMI is here to help. Visit our Imaging Services overview or contact GLMI today.

Medical Disclaimer: This article is intended for educational purposes only and does not constitute medical advice. Always consult your physician or qualified healthcare provider regarding any questions you may have about a medical condition or appropriate diagnostic testing. Individual health circumstances vary, and decisions about imaging or treatment should be made in consultation with your healthcare provider.

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