World Frozen Shoulder Institute Inc
START YOUR FROZEN SHOULDER RECOVERY NOW WITH THE MCD PROCEDURE!
At the World Frozen Shoulder Institute Inc, we have an incredible 98% SUCCESS RATE IN CURING FROZEN SHOULDER. Our pain management protocol eliminates any procedural pain and yields immediate results in restoring mobility. Our patients fly from all over the world to have their Frozen Shoulder Adhesive Capsulitis cured. Visit us at any one of our clinics, which are located in Southlake, Texas, Toronto, Canada, and Tallinn, Estonia. No matter where you live in the world, a cure is only a short flight away!
Meet Our Frozen Shoulder Doctors
Our world-renowned specialists have dedicated their careers to perfecting frozen shoulder treatment

Dr. Allan Gary Austin Oolo, affectionately known as Dr. O, is the developer of the MCD (Manual Capsular Dissection) Procedure for frozen shoulder. An internationally renowned pioneer in neurological muscular assessments and treatments practiced by thousands of doctors in over 30 countries.
- • Doctor of Osteopathic Medicine
- • Doctor of Chiropractic
- • Registered Traditional Chinese Medicine Practitioner
- • Knighted in Canada (Order of St. George, 2014)
- • Estonian Olympic team chiropractic sports doctor
- • Teaching at Tallinn University

Dr Leuthard has a PhD in Osteopathic Clinical Sciences and is internationally certified to provide the Manual Capsular Dissection Procedure (MCD). She is the only exclusively registered practitioner in the world who is able to perform this MCD Frozen Shoulder procedure besides the developer Dr Oolo.
- • PhD in Osteopathic Clinical Sciences
- • 40+ year career in healthcare
- • International Kinesio Taping Instructor
- • Taught at Auckland University & Otago University
- • Presented at 2020 World Congress
- • Multi-skilled registered health-care practitioner
Testimonials from our Patients
Hear from real patients who have experienced life-changing results with our MCD procedure

Sarah Mitchell
Recovered Patient
California, USA
"After struggling with frozen shoulder for over a year and trying physical therapy with no improvement, I was desperate. Dr. O's MCD Procedure changed my life. Within days I could lift my arm again, and now I'm completely pain-free. I can't thank them enough!"

Michael Thompson
Recovered Patient
Toronto, Canada
"I had tried everything - cortisone shots, months of physiotherapy, even considered surgery. Nothing worked until I found this clinic. The MCD Procedure was quick, non-invasive, and the results were immediate. I got my life back!"

Jennifer Rodriguez
Recovered Patient
Budapest, Hungary
"I couldn't sleep at night because of the pain, and simple tasks like brushing my hair were impossible. After the MCD treatment, I noticed improvement right away. Within a week, I had full range of motion back. This procedure truly works!"
Videos from Our Patients
See real patients share their recovery journey and results from the MCD procedure
More VideosHow Frozen Shoulder Affects the Shoulder Joint
Frozen Shoulder, also known in the medical community as adhesive capsulitis, is a condition that leads to a painful loss of range of motion in the shoulder joint

Frozen shoulder causes persistent shoulder pain, inflammation and stiffness in the connective tissue of the shoulder, and the condition is known to gradually worsen over time. When frozen shoulder occurs, its persistent symptoms can make daily tasks extremely painful and challenging.
Frozen shoulder causes the capsule surrounding the shoulder joint to contract and form scar tissue, which causes a painful restriction in range of motion. Without proper treatment, this stubborn shoulder condition can last for years.
Key Facts:
- • Affects 2-5% of the population
- • More common in people aged 40-60
- • Can occur without any obvious cause
- • Often associated with diabetes and other conditions
Common Symptoms
Severe Pain
Persistent, deep aching pain that worsens at night and with movement
Stiffness
Significant reduction in shoulder joint mobility and range of motion
Progressive Loss
Gradual worsening of symptoms over weeks to months
Daily Impact
Difficulty with basic activities like dressing, reaching, and sleeping
Important: Early intervention with proper treatment is crucial for the best outcomes. The MCD procedure can provide immediate relief and restore function in a single visit.
Our Unique Treatment for Frozen Shoulder - the MCD Procedure
Developed by Dr. O, the Manual Capsular Dissection (MCD) Procedure is a non-surgical intervention to quickly cure adhesive capsulitis frozen shoulder and restore shoulder function
This medical breakthrough has fundamentally changed how frozen shoulders are treated, thanks to a 98% success rate at restoring range of motion and functionality to frozen shoulders.
This unique method involves isolating the scar tissue inside and outside the shoulder capsule (i.e. the glenohumeral joint, where the arm bone meets the shoulder blade and rotator cuff) and liberating it through the use of specific patient movements in conjunction with specialized shoulder joint mobilization procedures. Unlike arthroscopic surgery, the MCD Procedure is completely non-invasive and does not involve cutting into the shoulder.
Treatment Process
Pain Management
Ultrasound-guided local anesthetic and twilight sedation for maximum comfort
Scar Tissue Liberation
Precise isolation and liberation of scar tissue through specific movements
Immediate Results
Patients leave with restored function the same day
End Shoulder Pain and Regain Shoulder Mobility
Many frozen shoulder sufferers try a number of different therapies, without success, before they discover the World Frozen Shoulder Institute Inc. Patient histories often reveal visits to a family physician or physical therapist that were unable to relieve pain or restore the frozen shoulder's range of motion. All too often, frozen shoulder symptoms are mistaken for other shoulder conditions, such as a rotator cuff injury or shoulder labrum tear, setting patients on a path towards more and more pain medications, steroid injections and shoulder surgery recommendations.
Why Our Approach Works
Our unique methodology combines decades of expertise with personalized care to deliver unmatched results
Each patient undergoes comprehensive evaluation to ensure the MCD procedure is the optimal treatment choice for their specific condition.
Our technique is customized to each patient's unique shoulder anatomy and condition severity, maximizing treatment effectiveness.
With a 98% success rate, our proven methodology ensures the best possible outcomes for frozen shoulder recovery.
Advanced pain management techniques ensure patient comfort throughout the procedure, with rapid, lasting results.
The Science Behind Our Success
Our MCD procedure is based on years of research and clinical experience. By understanding the precise mechanics of shoulder capsule adhesions, we can target the exact areas that need treatment.
This scientific approach, combined with our doctors' expertise, ensures that each patient receives the most effective treatment possible, leading to our exceptional success rates.
Cure Frozen Shoulder in One Visit
Don't let frozen shoulder control your life any longer. Join thousands of patients who have regained their mobility and eliminated their pain with our revolutionary MCD procedure.
Free consultation • No obligation • Expert evaluation