Orthopedic Performance Institute

10/31/2025

Happy Halloween from Orthopedic Performance Institute!

Stay safe, have fun, and remember, if your bones give you a scare, we’ve got you covered!

10/30/2025

At the Orthopedic Performance Institute, Sports Medicine Specialists Dr. Justin Riojas and Dr. Alexandra Matthews are experts in caring for adolescent and teen athletes — helping them recover safely and return stronger.

Did you know? About 90% of all sports injuries can be treated without surgery.
Our doctors specialize in nonsurgical treatments and collaborate with physical and occupational therapists to design a personalized plan for every athlete.

These may include:
• Injections or medication management
• Physical & occupational therapy
• Casts, splints, or braces
• Sport-specific injury prevention strategies

Every athlete is unique — and so is their care. Trust our team to help your young athlete recover and get back to doing what they love most. Learn more: orthopedicperformance.com

10/28/2025

10/24/2025

Shoulder joint replacement has become increasingly common, and is now as effective as knee and hip replacement surgery to help patients get back to their normal activities without pain. According to the Journal of Shoulder and Elbow Surgery, 175,000 to 350,000 procedures per year may be performed by 2025. Orthopedic Performance Institute surgeons, Dr. Matthew Dwyer and Dr. Christopher Phelps, routinely perform shoulder replacement surgery. Click the image below to learn more about shoulder replacement surgery.

Board Certified Orthopedic Surgeons and Specialists Serving San Antonio, Bulverde, and Boerne. We specialize in both Adult & Pediatric orthopedic treatments - including Sports Medicine. Total Shoulder Replacement Surgery: Benefits, Risks, and What to Expect Orthopedic Performance

10/23/2025

Life happens, and so do accidents. At Orthopedic Performance Institute, we're here to help you bounce back stronger! Whether it's a broken bone, fracture, or sprain, our team of experts is dedicated to providing care tailored just for you.

10/21/2025

"Dr. Matthews did such an incredible job explaining the details of our son's injury and treatment plan to us, and to him in ways he could understand. She was patient with the many questions we all had and gave an individualized care plan. She also took time to address his feelings as an athlete who will be unavailable to play his sport for a while and encouraged him to find other ways to stay active and engaged. It was some of the 'body as a whole' care I've ever seen, and it was so appreciated." as reviewed by a patient on October 12, 2025.

For more information about Dr. Alexandra Matthews, visit: https://www.baptisthealthsystem.com/find-a-doctor/detail/alexandra-matthews-1215348404

10/17/2025

At the Orthopedic Performance Institute, we offer advanced injection treatments designed to reduce inflammation, relieve pain, and improve mobility — so you can move, play, and live without limits.

Corticosteroid Injections
Reduce inflammation from joint pain, sports injuries, tendinitis, bursitis, or spinal stenosis. Relief can last for weeks or even months!

Hyaluronic Acid (HA) Injections
Replenish your joint’s natural lubrication to ease stiffness and pain from osteoarthritis — especially in the knees.

Intra-articular Hip Injections
Target hip pain right at the source to relieve inflammation and sometimes delay the need for hip replacement surgery.

PRP (Platelet-Rich Plasma) Injections
Use your body’s own healing power to repair tendon and ligament damage, reduce pain, and improve function naturally.

iovera° Nerve Block Injections
Freeze pain signals using cold therapy — a non-surgical, drug-free solution that can bring relief for up to 90 days!

Don’t let pain keep you from doing what you love. Call (210) 545-7171 to schedule an appointment with our San Antonio or Boerne team and discover the treatment that’s right for you.

10/13/2025

Happy Columbus Day from Orthopedic Performance Institute!

Just as Christopher Columbus set out on a journey of discovery, many of our patients embark on their own journey — discovering relief from pain and a renewed sense of movement and freedom.

At Orthopedic Performance Institute, we specialize in the diagnosis and surgical and non-surgical treatment of orthopedic diseases and injuries of the musculoskeletal system — helping patients rediscover life without pain and get back to doing what they love.

Discover your path to regained mobility and function — without the pain.
Learn more at www.orthopedicperformance.com.

10/11/2025

At Orthopedic Performance Institute, our skilled orthopedic surgeons, Dr. Matthew Dwyer and Dr. Christopher Phelps, perform the subvastus minimally invasive total knee replacement surgery--an advanced technique designed to help patients recover faster and with less pain.

The subvastus approach preserves the quadriceps muscle group, leading to:
- Less muscle damage and pain
- Faster recovery and rehabilitation
- Improved quadriceps function
- Lower risk of infection

This approach may be ideal for:
• Individuals with early-stage osteoarthritis
• Patients with a healthy quadriceps muscle group
• Those seeking a minimally invasive surgical option

Every patient is unique, and our orthopedic team will carefully evaluate your needs and medical history to determine the best treatment for you.

Learn more about your options for advanced knee surgery and recovery at www.orthopedicperformance.com or call (210) 545-7171 to schedule.

10/10/2025

Meet Andrej Arquitola, PA-C — one of the dedicated Physician Assistant providers here at Orthopedic Performance Institute!

In this video, Andrej shares his journey and what inspired him to pursue a career in orthopedics as a physician assistant. From helping patients regain mobility to being part of their recovery stories, his passion for improving lives shines through every step of the way.

Click below to hear Andrej talk about what drives him, what makes orthopedic care so rewarding, and how he strives to keep our patients performing at their best!