Rotator Cuff Tear Surgery Alternatives | Prolotherapy PRP and stem cells
This article will present the latest research on surgery for complete rotator cuff tears. Please see our companion article for discussions of partial rotator cuff tear non surgical treatments.
Before you read on, if you have questions about Rotator Cuff Tear Surgery alternatives, get help and information from Caring Medical
Research on the failure of rotator cuff surgery
- A Cochrane systematic review of various studies of interventions for shoulder disorders set out to determine the effectiveness and safety of surgery for rotator cuff injuries. The results were not in favor of surgery.
- In the plain language summary presented by the publishers, researchers found:
- “There was not enough information in the included studies to tell whether surgery would make a difference in the ability to use your shoulder normally, your quality of life, your shoulder’s range of motion, your strength, the chance that your symptoms might come back, the time it takes to return to work or sports and whether people are satisfied with surgery.”
- “Side effects that occurred in the studies included pain, infection, difficulty moving the shoulder after the operation, wasting of the shoulder muscle (as indicated above), and the need to have another surgical procedure. There were no differences in side effects in the people who had arthroscopic surgery compared with those who had open surgery. “(1)
- In the plain language summary presented by the publishers, researchers found:
Effectiveness and safety of surgery and growing concern over Rotator Cuff Surgery Failures
The research above should point out the obvious – There is a growing concern over Rotator Cuff Surgery Failures.
Surgery involves the permanent alteration of the body and when it comes to the rotator cuff, the major stabilizer of the shoulder. Surgery can cause more harm than good. Recovery time is often long and presents its own complications as indicated above where physical therapy is thought to cause re-tears.
It’s estimated that 10-70% of rotator cuff repairs cause repeated problems following surgery.
- In a study out of the Cleveland Clinic, published in the American Journal of Sports Medicine, researchers studied 14 patients who underwent arthroscopic rotator cuff repair. Results showed that within the first year all 14 repairs retracted away from the initial fixation position. While not all repairs resulted in chronic tendon tears, the early retractions correlated with tendon damage and weakness. Researchers noted that this “failure with continuity” or simply continuous failure is common after rotator cuff repair.(2)
The problem with high re-tear rates may lie with physical therapy after the surgery
As noted in the above study, continues tendon injury and tear is common after rotator cuff repair. In the journal Clinical biomechanics, a team of Canadian researchers suggested that a problem could be physical therapy after the surgery
- Despite improvements in rotator cuff surgery techniques, re-tear rate remains above 20% and increases with tear severity. (The worse the tear the greater the odds it will re-tear).
- Passive early rehabilitation exercises could contribute to re-tear due to excessive stresses. Recommendations arising from this study, for instance to keep the arm externally rotated during elevation in case of supraspinatus or supraspinatus plus infraspinatus tear, could help prevent re-tear.(3)
The problem of post-surgical shoulder stiffness presents another problem challenging to physical therapy: Research from the Department of Orthopaedic and Trauma Surgery, Campus Biomedico University of Rome publishing in the British Medical Bulletin says doctors have not been able to come up with a plan to help patients with post-surgical stiffness:
“The post-operative rehabilitation protocol remains controversial. We are still far from definitive guidelines for the management of pre- and post-operative stiffness”(4)
The problem with physical therapy and the surgery itself is that the tendons are not healing
In a study from Germany published in Operative Orthopedics and Traumatology, doctors found the problem of re-tear and tears are affected by many factors, but, predominantly, recurrent tears are due to non-healing of the rotator cuff tendons. For many people reading this article who had many shoulder operations, the following may sound very familiar. Tear, re-tear, surgery, re-tear, surgery, re-tear, surgery, until a stage of “permanent” shoulder instability is reached.
Back to the research paper we are citing. How many “successful” rotator cuff surgeries can your rotator cuff tendons take?
- “Different modes of failure are responsible for recurrent defects of the rotator cuff. The management of recurrent defects depends on the clinical symptoms of the patient, the objective function of the shoulder and the pathomorphological (the abnormal function of the shoulder after surgery) changes of the rotator cuff and the shoulder joint itself.
- Besides letting the shoulder heal on its own and/or conservative management, arthroscopic revision of failed cuff repairs appears to be a promising procedure.
- Irreparable tears can be managed using tendon transfer or shoulder replacement procedures (reverse prosthesis) depending on the functional symptoms of the patient.
- The results after re-reconstruction or open revision using tendon transfers are inferior compared to primary intervention (shoulder replacement).”(5)
Does this sound like your case?
- Rotator Cuff Tear Surgery?
- Arthroscopic Revision recommendation?
- Reverse Total Shoulder Replacement recommendation?
This is the standard course of treating difficult to treat rotator cuff repairs.
Research: The use of biological materials, stem cells and blood platelet during surgery may not enhance recovery
Many times a person suffering with rotator cuff pain will suggest that their surgeon says they can use stem cells or blood platelet solutions during the procedure and this will enhance healing. When we ask a patient how did this come up in conversation, they say they asked the surgeon about PRP and stem cells and were advised that they could get these treatments and the surgery too.
Doctors at the Department of Orthopaedics and Traumatology, University Hospital Bern wrote this in the journal Orthopaedics & Traumatology: Surgery & Research: (Explanatory notes and comments in the parenthesis). The doctors do summarize much of what we covered above.
- Despite advances in surgical reconstruction of chronic rotator cuff tears leading to improved clinical outcomes, failure rates of 13-94% have been reported.
- Reasons for this rather high failure rate include compromised healing at the bone-tendon interface (enthesitis). It is important to note that instead of a physiological enthesis, an abundance of scar tissue is formed, as well as the musculo-tendinous changes that occur after rotator cuff tears, namely retraction and muscle atrophy, as well as fatty infiltration. (Comment: Unyielding scar tissue forms where elastic tendon tissue should be. This will obviously lead to chronic, painful, limiting range of motion. s muscle movement in hampered, muscle atrophy occurs. Muscle is breaking down and fat is replacing atrophied muscle. Not what an athlete or someone who has a physically demanding line of work needs).
- Biological augmentation to improve surgical outcomes, including the application of different growth factors, platelet concentrates such as found in platelet rich plasma), cells (various types of stem and stroma cells), scaffolds (patches) and various drugs, or a combination of the above have been studied.
- There is only minimal evidence that platelet concentrates may lead to improvement in radiographic, but not clinical outcome. Using stem cells to biologically augment the reconstruction of the tears might have a great potential since these cells can differentiate into various cell types that are integral for healing.(6)
Rotator cuff surgery is a dramatic surgery that involves a lot of cutting of tissue in a joint that by nature is hypermobile in all directions. Healing after surgery, no matter what healing enhancements are added during the surgery will continue to be a great challenge.
When Rotator Cuff Tear Occurs – the shoulder turns into a hostile Non-Healing Environment – When surgery is performed your shoulder gets worse.
The rotator cuff is a group of four muscles whose main function is to stabilize and provide support for the shoulder. The rotator cuff tendons attach the shoulder muscles to the bone. The four tendons are the supraspinatus, the subscapularis, the infraspinatus and the teres minor.
Partial of full thickness tear in the rotator cuff tendons can result from an impact injury and weakening of the tendon from wear and tear, immobility, and cortisone injections.
In a full thickness tear the entire tendon has pulled off the bone. In a partial tear only part of the tendon has pulled away from the bone. The tears can also be described as distal (further away from bone) or proximal (closer to the bone).
A hostile environment are the words used to describe the shoulder capsule following a rotator cuff tear and “repair surgery,” in a recent study doctors expressed concern about the post rotator cuff surgery healing environment.
Here is what doctors from the United Kingdom and the United States writing in the Orthopaedic Journal of Sports Medicine had to say:
- “Tears within the tendon substance or at its insertion into the humeral head represent a considerable clinical challenge because of the hostile local environment that precludes healing.
- Tears often progress without intervention, and current surgical treatments are inadequate.
- Although surgical implants, instrumentation, and techniques have improved, healing rates have not improved, and a high failure rate remains for large and massive rotator cuff tears. The use of biologic adjuvants that contribute to a regenerative microenvironment have great potential for improving healing rates and function after surgery.”(7)
The goal of our treatment is to turn a hostile non-healing rotator cuff environment into a healing environment – stem cells and PRP after the surgery
University and medical researchers in Mexico published a comprehensive review of the use of stem cells in the healing of various degenerative and injuries of the joints and spine. When they got to rotator cuff tears this is what they said in the journal Stem Cell International:
- “Between 30% and 94% of rotator cuff repairs result in failure, perhaps because the highly specialized fibrocartilaginous transition area connecting the rotator cuff and the bone fails to regenerate following repair. The tissue that is formed after the surgery is a fibrovascular scar tissue, and its mechanical properties are relatively poor.”
- Simply the surgery caused the formation of scar tissue where elastic and flexible tissue that allow the shoulder its vast range of motion should be.
- To answer to the high rate of surgical failure? “new materials and surgical techniques have been refined in an effort to augment the strength of the regenerated tissue and replicate the anatomical footprint of the rotator cuff.” Stem cells.
In their research the Mexican team found promising results but limit results in that stem cells could affect significant change the formation of scar tissue during the surgery. In fact they cite the work of Dr. João L. Ellera Gomes in Brazil who published that dipping surgical sutcha in stem cells obtained from a bone marrow aspirate from the iliac crest and going through the bone to hold everything together (the transosseous approach), was effective for 12 out of 12 months at 12 months follow up.(8)
- Comment: It is difficult to get stem cells to fix the extensive damage of surgery at the time of the surgery. This is why your orthopedic surgeons tell you stem cells don’t work. For him/her, they have seen the research on the application of stem cells during surgery, it is not enough.
Stem Cell and Platelet Rich Plasma Injections as part of a Comprehensive Prolotherapy program
In Stem Cell Prolotherapy we use a person’s own healing cells from bone marrow, fat, and blood (alone or in various combinations) and inject them straight to the area which has a cellular deficiency.
Our ultimate goal with all forms of Prolotherapy is to get the patients back to doing the things that they want to do without pain. It is our hope that the Stem Cell Therapy (Cellular Prolotherapy) treatments will form functionally, structurally, and mechanically equal to, if not better than, living tissue which has been designed to replace (or work alongside of) damaged tissue. It is hard to prove the above statement because we cannot sacrifice human beings after Prolotherapy to see if the tissue looks and acts normally. We can, however, report that the majority of our patients who receive Stem Cell Therapy along with traditional Hackett-Hemwall Prolotherapy get back to activities and have dramatically decreased pain levels using this comprehensive approach.
Listen to this research from doctors at Washington University published in the Arthritis research & therapy
Problems with rotator cuff recovery and healing time following rotator cuff surgery has long been the concern of doctors and of course patients, because doctors face the challenge of poor tendon healing and irreversible changes associated with rotator cuff degenerative diseases, future treatments should involve non-surgical biologics and tissue engineering (Platelet Rich Plasma Therapy and Mesenchymal stem cell therapy). These treatments should be explored because they hold a promise to improve outcomes for patients suffering from shoulder problems.(9)
- In research from doctors at the Sungkyunkwan University School of Medicine, Seoul, Korea suggests that stem cells applications after surgery can be effective for tendinopathy and rotator cuff tendon tear.(10) The same research team added in a 2018 study in the Journal of orthopaedic surgery and research that bone marrow aspirate and PRP improved pain and shoulder function in patients with partial tear of the rotator cuff tendon.(17)
- This follows on earlier research from Korean doctors publishing in the American Journal of Sports Medicine who found stimulating bone marrow to release stem cells combined with a biomateral scaffold patch on the site of huge rotator cuff significantly reduced retear and high surgical failure rates in the arthroscopic repair of massive rotator cuff tears.(11)
- Doctors at the Hospital for Special Surgery in New York also suggested in their animal studies published in the journal Arthroscopy that bone marrow stem cells accelerated healing after arthroscopic surgery at the bone/tendon interface.(12)
Which again begs the question, in certain tears why not try the PRP and stem cells as injections without the surgery as opposed to a surgical past?
The goal of the surgery is to repair and restore function – to many patients this is NOT achieved. Doctors are looking at Platelet Rich Plasma and stem cell injections to regrow the damaged tissue in the shoulder.
German researchers in Munich wrote in Der Orthopäde: “Due to the increasing demand for functionality in an aging yet physically active society, the treatment of rotator cuff tears is of ever-growing importance. Despite intensive research efforts, the treatment of degenerative rotator cuff tears, in particular their long-term outcome, is still a challenge.”
An explanation – what they are saying is that patients, especially aging athletes and people who work at jobs that require strength, demand a functioning shoulder – surgery is not the answer.
“While in recent years the focus was on biomechanics and the technical aspects of rotator cuff reconstruction (surgery), attention has now turned to the biological considerations of tendon regeneration. (healing)”(13)
Goal of treatment: Patients want function in their shoulders
Doctors at the Hospital of Special Surgery in New York acknowledged that surgery did not offer what the patients wanted both pain relief and function.
In the journal Current reviews in musculoskeletal medicine, they wrote: “There is some controversy over the role of arthroscopy in the management of irreparable rotator cuff tears. Arthroscopic debridement, partial repair with margin convergence, biceps tenotomy or tenodesis, and more recently suprascapular nerve release have all been described as potential treatments. The literature would suggest that they are effective at alleviating pain, but have little effect on strength.”(14)
Let’s review the research – here are highlights:
- Recent research suggests Prolotherapy is an effective treatment for rotator cuff injuries, pain and function in patients who failed to respond to conservative treatment.
- Studies show that arthroscopic surgical repair for partial rotator cuff tears and related injuries results in outcomes no better than treatment with exercise or physical therapy alone.
- Athletes favor rotator cuff surgery under the belief that that is their best way back to being active sooner – however research says that being active sooner may cause surgical failure.
- Arthroscopic rotator cuff tear repairs have a high percentage of re-tear risk and frequently result in side effects such as continued pain, stiffness and decreased range of motion.
- Surgical intervention for rotator cuff pain based on MRI’s are often misleading, as studies show the presence of MRI confirmed rotator cuff tears in individuals with absolutely no symptoms. Further compounding problems of the glenoid labrum.
Comprehensive Prolotherapy treatment for torn rotator cuff without surgery
The recurrent theme in the research throughout this article is: Despite surgical improvements – surgical failures continue. This is echoed further in the research below:
“Despite improved surgical techniques, the tendon-to-bone healing rate is unsatisfactory due to difficulties in restoring the delicate transitional tissue between bone and tendon.”(15) This same research from doctors in Spain also says Mesenchymal stem cell therapy is a potentially effective therapy to enhance rotator cuff healing and prevent complications.
These researchers base this opinion on the fact that stem cell therapy increases the amount of fibrocartilage formation. This is the tissue that helps make up ligaments, tendons, and cartilage and are specifically marked for studies on tissue engineering.
But treating the tendon interface and the shoulder ligaments is something that Prolotherapy does as well.
In new research in the medical journal Orthopaedics & traumatology, surgery & research, doctors tested the effectiveness of Prolotherapy in difficult chronic refractory rotator cuff tears. They were hoping to find that dextrose prolotherapy would reduce pain and improve shoulder function and patient satisfaction.
- 120 patients with chronic rotator cuff lesions and symptoms that persisted for longer than 6 months were divided into two groups: one treated with exercise and the other treated with prolotherapy injection
- In the Prolotherapy group ultrasound-guided prolotherapy injections were applied
- In the exercise group, patients received a physiotherapy protocol three sessions weekly for 12 weeks.
- Both groups were instructed to carry out a home exercise program.
- Both the exercise group and the Prolotherapy group achieved significant improvements.
- Prolotherapy group had significantly better pain relief scores at weeks 3, 6, and 12, and last follow-up.
- Prolotherapy group had significantly better shoulder abduction and flexion at week 12 and last follow-up, and in internal rotation at last follow-up.
- No significant difference was found in external rotation at any follow-up period.
- In the prolotherapy group, 53 patients (92.9%) reported excellent or good outcomes; in the control group, 25 patients (56.8%) reported excellent or good outcomes.(16)
Are you a candidate for our non-surgical treatments? Get help and information from Caring Medical
Other articles on our website:
- Shoulder impingement syndrome | Rotator Cuff impingement syndrome
- Rotator Cuff Tendinopathy – Tendinitis – Tendinosis
- MRIs of the shoulder are often misleading and lead to unnecessary rotator cuff surgery
- Partial rotator cuff tear non surgical treatments
References for Rotator Cuff Tear Surgery | Why the high failure rate?
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