Arturo Villarreal MD

12/29/2025

What Causes Infraspinatus Pain and How Can You Treat It?

The infraspinatus muscle works alongside three other rotator cuff muscles to stabilize and move the shoulder. This triangular-shaped structure primarily externally rotates the arm. This means it rotates the arm toward the outside of the body.

12/22/2025

Happy Holidays! We wish you and your family a joyful holiday season!

12/22/2025

Aerobic exercise found to be most effective for knee osteoarthritis.

For patients with knee osteoarthritis, aerobic activities such as walking, cycling, or swimming are likely to be the best exercise for improving pain, function, gait performance, and quality of life, finds a study published by The BMJ today.

12/15/2025

Hip Weakness May Contribute to Knee Pain.

The movement and stability of your hips and knees work together and share several muscles. The hip is a ball and socket joint and is a major weight-bearing joint in the body. There are many ligamentous attachments that add to the stability of your hip.

12/01/2025

What's Causing Your Inner Elbow Pain—and How To Treat It.

Inner elbow pain pain often stems from overuse and repetitive stress. It can sometimes develop in response to injury or inflammation, such as medial epicondylitis (golfer's elbow) or arthritis.

11/27/2025

Wishing you and your family a wonderful Thanksgiving!

11/24/2025

What to know about deltoid pain.

The deltoid is a large muscle responsible for lifting the arm and giving the shoulder its range of motion. Pain in this area may be due to issues like overuse or injury.

11/17/2025

What to know about knee stiffness.

A stiff knee is a common complaint, especially among older adults and those who are very physically active. Knee stiffness can occur due to low flexibility or muscular imbalances in the legs, injury, or arthritis. The most suitable treatment for knee stiffness depends on the underlying cause.

11/11/2025

We thank you for your commitment and celebrate your service.

11/10/2025

How Glenoid Fractures Are Treated.

A glenoid fracture is a fracture of the socket of the glenohumeral joint. This is the ball-and-socket joint in your shoulder that allows you to rotate your arm or move it up and down and side to side. A glenoid fracture is uncommon and usually only occurs as a result of a high-impact injury.

11/03/2025

Tips for healing a sprained ankle fast.

Sprained ankles can be very painful, and severe sprains can require months of recovery. However, a person can take several steps at home to help speed their healing and reduce the risk of re-injury.

10/29/2025

What happens to the elbow 15 years after a radial head prosthesis? A clinical and imaging long-term follow-up study.

Radial head arthroplasty (RHA) has increasingly become the standard treatment for non-reconstructable radial head fractures, especially in young active patients where long-lasting function restoration is of paramount importance. However, long-term evidence of the results over time is still scarce. T...