To use all functions of this page, please activate cookies in your browser.
my.bionity.com
With an accout for my.bionity.com you can always see everything at a glance – and you can configure your own website and individual newsletter.
- My watch list
- My saved searches
- My saved topics
- My newsletter
Prolotherapy
Prolotherapy ("Proliferative Injection Therapy") involves injecting an otherwise non-pharmacological and non-active irritant solution into the body, generally in the region of tendons or ligaments for the purpose of strengthening weakened connective tissue and alleviating musculoskeletal pain. Prolotherapy, both alone and in combination with chiropractic manipulation and physical therapy, has been reported to alleviate chronic pain, and restore mobility. Prolotherapy can be distinguished from sclerotherapy. Sclerotherapy is the use of injections of caustics into the veins, in vascular surgery and dermatology, to remove varicose veins and other vascular irregularities. Prolotherapy is the use of injections in the treatment of connective tissue weakness and musculoskeletal pain. Prolotherapy is also called "proliferation therapy" and "regenerative injection therapy." Prolotherapy is often used as an alternative to invasive arthroscopic surgery. A double-blind placebo-controlled study on arthroscopic surgery for osteoarthritis of the knee was published in the New England Journal of Medicine in July 2002 and concluded that the group that received actual arthroscopic surgery did not report better function or pain than the placebo group."[1] Doctors and surgeons have given anecdotal accounts of successful treatment for knee injuries, shoulder separation, and typical injuries to golfers (epicondylitis, shoulder strain, lower back strain and injury, hip and knee injury)[2][3][4] As of April 2005, doctors at the Mayo Clinic began supporting prolotherapy. Robert D. Sheeler, MD (Medical Editor, Mayo Clinic Health letter) first learned of prolotherapy through C. Everett Koop’s interest in the treatment. Mayo Clinic doctors list the areas that are most likely to benefit from prolotherapy treatment: ankles, knees, elbows, and sacroiliac joint in the low back. They report that "unlike corticosteroid injections — which may provide temporary relief — prolotherapy involves improving the injected tissue by stimulating tissue growth."[5] An evidence-based medicine review[6] of prolotherapy for low back pain concluded: "There is conflicting evidence regarding the efficacy of prolotherapy injections for patients with chronic low-back pain. If used alone, prolotherapy injections do not have a role in the treatment of chronic low-back pain. When combined with other treatments, they may give prolonged partial relief of pain and disability." More studies are currently underway (see Ongoing study section below). Additional recommended knowledge
Prolotherapy in clinical practiceProlotherapy involves the injection of an irritant solution into the area where connective tissue has been weakened or damaged through injury or strain. Many solutions are used, including Dextrose, Lidocaine (a commonly used local anesthetic), Phenol (an alcohol), Glycerine, or Cod Liver Oil extract. The injection is given into joint capsules or where tendon connects to bone. Many points may require injection. The Injected solution causes the body to heal itself through the process of inflammation and repair. In the case of weakened or torn connective tissue, induced inflammation and release of growth factor at the site of injury may result in a 30-40% strengthening of the attachment points, although strong scientific evidence supporting this is lacking. Prolotherapy treatment sessions are generally given every two to six weeks. Many patients receive treatment at less and less frequent intervals until treatments are required only every several years, if at all.[7] Allen R Banks, Ph.D., has described in detail the theory behind prolotherapy in "A Rationale for Prolotherapy".[7] History of ProlotherapyInjections of irritant solutions were performed in the late 1800’s to repair hernias and in the early 1900’s for jaw pain due to temporomandibular (jaw) joint laxity. Dr. George Hackett, MD developed the technique of prolotherapy in the 1940’s. Dr. Gustav Hemwall was a pioneer in prolotherapy, beginning his studies and treatments in the 1950s and continuing until the mid 1990s. In his study of almost 10,000 prolotherapy cases, Dr. Hackett found that over 99 percent of the patients found relief from their chronic pain.[8] Guidelines used by practitioners as indicators for prolotherapy
Evidence based medicineA Cochrane review of the medical literature as of January 2004 on the efficacy of prolotherapy injections in adults with chronic low-back pain[6] found four controlled trials, all measuring pain and disability levels at six months. The review concluded:
The review also noted: "[m]inor side effects from the treatment, such as increased back pain and stiffness, were common but short-lived." ("Stiffness" is an expected short-lived side effect, as the goal is to cause irritation and the corresponding body reaction of temporary inflammation and repair.) More recently, Rabago et al. [A systematic review of prolotherapy for chronic musculoskeletal pain. Clin J Sport Med. 2005 Sep;15(5):376-80] noted: "Two [randomized controlled trials] on osteoarthritis reported decreased pain, increased range of motion, and increased patellofemoral cartilage thickness after prolotherapy." CriticismMost major medical insurance policies do not cover the treatment. After a 1999 review of the medical evidence, Medicare declined to cover prolotherapy for chronic low back pain (citing that prolotherapy "was last examined for coverage by the Health Care Financing Administration (HCFA) in September 1992").[9]
Ongoing StudyA randomized, double-blind, placebo control study is currently recruiting patients to determine whether prolotherapy can decrease pain and disability from knee osteoarthritis. This study is Sponsored by the National Center for Complementary and Alternative Medicine (NCCAM).[10] See also
References
Categories: Orthopedics | Inflammations | Alternative medicine |
|
This article is licensed under the GNU Free Documentation License. It uses material from the Wikipedia article "Prolotherapy". A list of authors is available in Wikipedia. |