
Shoulder Hemiarthroplasty in San Diego
Regain Strength and Mobility with Precision Shoulder Hemiarthroplasty in Encinitas by Dr. Samagh
What is Shoulder Hemiarthroplasty?
Shoulder hemiarthroplasty, also known as partial shoulder replacement surgery, is a surgical procedure that replaces only the damaged ball (humeral head) of the shoulder joint while preserving the natural socket (glenoid). It is commonly performed for severe fractures, arthritis, or conditions where the socket remains intact but the humeral head is compromised.
At SPORT, we specialize in shoulder hemiarthroplasty in San Diego. We use advanced techniques, cutting-edge regenerative therapies, and a patient-first approach to care to restore shoulder function with minimal recovery time.

What Causes Shoulder Damage Requiring Hemiarthroplasty?
Severe shoulder fractures, osteoarthritis, avascular necrosis, and rotator cuff arthropathy are common reasons for needing shoulder hemiarthroplasty in San Diego. Athletes in contact sports like football, basketball, and extreme sports are at higher risk of traumatic shoulder injuries. Aging individuals may also experience degenerative wear, leading to pain, stiffness, and loss of function, making shoulder replacement surgery in San Diego a viable option.
Am I a Good Candidate for Shoulder Hemiarthroplasty?
If you experience chronic shoulder pain, severe fractures, or joint damage that does not improve with conservative treatments, you may be a candidate for shoulder hemiarthroplasty surgery in San Diego. This shoulder replacement alternative is ideal for individuals with an intact shoulder socket but significant humeral head damage, offering joint reconstruction without a full replacement.
Consulting with Dr. Samagh, the best shoulder replacement surgeon in San Diego, can help determine whether hemiarthroplasty or another sports injury rehabilitation option is right for you.
Benefits of shoulder hemiarthroplasty
Pain Relief
Eliminates pain caused by arthritis, fractures, or joint deterioration.
Restored Shoulder Function
Improves strength, motion, and stability.
Preserves the Natural Joint
Retains the healthy socket for a more natural feel.
Faster Recovery
Less invasive than total shoulder replacement, leading to quicker rehabilitation.
Ideal for Active Individuals
Helps athletes and active individuals return to daily activities with confidence.
What to expect during Shoulder Hemiarthroplasty
before surgery
Dr. Sanjum Samagh, the best sports medicine physician in San Diego, will conduct a thorough evaluation using imaging tests such as X-rays or CT scans. You will also receive pre-operative instructions to prepare for surgery.
during surgery
The procedure is performed under general anesthesia. A small incision is made to access the joint, and the damaged humeral head is replaced with a prosthetic implant while the natural socket is preserved.
recovery
After surgery, patients typically wear a sling for a few weeks to support healing. Physical therapy is essential to restore strength and mobility. Depending on adherence to rehabilitation, most patients regain functional movement within a few months.
FAQs About Shoulder Hemiarthroplasty
What is the difference between shoulder hemiarthroplasty and total shoulder replacement?
In shoulder hemiarthroplasty, only the damaged portion of the shoulder joint is replaced (typically the humeral head). In contrast, total shoulder replacement involves replacing both the humeral head and the glenoid (the socket). This procedure is often used when the socket is in good condition and only the ball needs to be replaced.
How long does it take to recover from shoulder hemiarthroplasty?
Recovery time varies, but with proper rehabilitation, most patients can expect to regain full motion and strength in six to 12 months. The early stages of recovery typically focus on pain management and range-of-motion exercises.
Are there any specific restrictions after shoulder hemiarthroplasty surgery?
After surgery, patients are generally advised to avoid overhead lifting, extreme shoulder rotation, and activities that may strain the joint. Dr. Samagh will guide you on activity restrictions based on your progress during recovery.

location & Hours
Close to Home: Get Comprehensive Joint Care in Encinitas
Our orthopedic surgical clinic and regenerative therapy services in Encinitas are easily accessible for North County, San Diego, Cardiff, Rancho Santa Fe, Solana Beach, Leucadia, Oceanside, Del Mar, Torrey Pines, and Carlsbad residents.
Whether you’re seeking treatment for a sports injury, joint pain, or long-term mobility issues, we’re here to provide exceptional care tailored to your needs at our conveniently located office. Whether you’re an athlete recovering from injury or an active individual looking to regain mobility, SPORT is the premier choice for the best orthopedic surgeon and the best regenerative therapies in San Diego.
San Diego Performance Orthopedics
& Regenerative Therapy
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MON - THUR 8:00am - 5:00pm
FRI 8:00am - 3:00pm
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