Research and News
Posts tagged rehabilitation
Balance exercises for chronic ankle sprains effective
Aug 31st
Chronic ankle sprains have been attributed to poor sensorimotor control, resulting in “functional ankle instability.” First described in the 1960’s by Freeman and Wyke, functional ankle instability has been postulated to result from a lack of proprioceptive information from the ankle due to “deafferentation.” Functional ankle instability is associated with chronic ankle sprains; patients with functional ankle instability may have normal strength and ligament structure, yet continue to suffer ankles sprains. Progressive balance exercise programs have been shown effective at reducing functional instability and recurring ankle sprains. Sensorimotor training programs for ankle instability often include balance exercises that use foam pads such as Thera-Band® Stability Trainers.
Researchers at the University of Kentucky developed a progressive balance training program for patients with chronic ankle instability. The program lasted 4 weeks and focused on dynamic balance stabilization in single-leg stance. Exercises included progressions in hops and single-leg balance using foam pads and 6-pound medicine balls. The results of their first study, published in Medicine and Science in Sports and Exercise in 2008, found that their program significantly improved function and postural control in chronic ankle sprain patients. In their more recent study, 29 subjects with chronic ankle instability were randomly assigned to either an exercise group or More >
Functional rehabilitation of chronic ankle instability effective
Jul 12th
It’s been reported that athletes suffering an ankle sprains re-injure their ankle 70% to 80% of the time. This leads to chronic ankle instability or ‘functional ankle instability’. Rehabilitation for chronic ankle sprains often includes functional exercises including dynamic closed-chain activities. Thera-Band® products such as elastic resistance bands, stability trainers and balance boards are used for functional rehabilitation.
Researchers at the University of Toledo performed a systematic review of functional exercise interventions for their effectiveness. They identified 6 studies that met their criteria for the review, including 4 that used balance boards and elastic resistance strengthening. The researchers concluded that functional rehabilitation improves dynamic balance and self-reported function in patients with chronic ankle sprains. The exercise programs from the reviewed studies generally lasted 4 to 6 weeks and were performed 3 to 5 times a week. Finally, they pointed out that wobble board training in rehabilitation programs is “supported by the literature”; therefore, Thera-Band balance boards should be a standard component of chronic ankle instability rehabilitation program.
REFERENCE Webster KA, Gribble PA. Functional rehabilitation interventions for chronic ankle instability: a systematic review. J Sport Rehabil. 2010 Feb;19(1):98-114.
Visit the Thera-Band Academy Ankle Sprain resource center here
Physical therapy with Thera-Band products effective after surgical repair of ankle fracture
May 4th
After surgery to repair an ankle fracture, physical therapy exercise is usually prescribed; however, no randomized, controlled studies have evaluated the effectiveness of a rehabilitation program after removing the post-operative cast. A prospective, randomized, controlled trial (RCT) was published by researchers in Sweden to evaluate a standardized, but individually-suited training program supervised by a physiotherapist.
105 patients were randomly assigned to a control group or physical therapy group after an average of 6 weeks in a plaster cast. The control group received “usual care”: advice and self-directed exercise. While 76% of subjects in the control group also attended physical therapy sessions on their own, their exercises were not the standardized program of the experimental group.
The physical therapy program began 1 week after cast removal and lasted 12 weeks, with 2 sessions per week. Patients also performed exercises at home between physical therapy visits. The neuromuscular training program consisted of range of motion (ROM) exercises, strengthening, balance training, and closed-kinetic chain exercises. Patients used Thera-Band® resistance bands for ankle strengthening exercises as well as wobble board and mini-trampoline exercises for balance training. Download the article and exercise protocol from the Academy here.
After 12 weeks, the physical therapy group showed improved results compared to the control More >
Introducing the New Thera-Band Shoulder Pulley
May 2nd
Akron, Ohio – April 30, 2010 – Performance Health / Hygenic Corporation announces the introduction of the new Thera-Band® Shoulder Pulley, an essential tool for patients undergoing shoulder rehabilitation in regaining and maintaining range of motion.
“Unlike conventional pulleys, the Thera-Band Shoulder Pulley features a unique rope that’s divided into sections by distinct black marks. By referencing the position of these marks during exercise, patients get immediate feedback on progress. This visual feedback validates that they are improving, which is key to patient motivation,” stated Anna Schrock, Product Manager for Performance Health / Hygenic Corporation. “The marked rope also allows the rehab professional to set precise goals and limitations so that patients know how far to go and where to stop.”
“The ability to move the shoulder joint is vital for functionality in everyday physical activities, and anyone from weekend athletes to gardeners to do-it-yourself painters can experience shoulder problems,” added Phil Page, PhD, PT, ATC, CSCS, director of clinical education and research for the Thera-Band Academy. “We commonly see limited range of motion in post-operative rotator cuff tear repairs, shoulder reconstruction, and frozen shoulder, or ‘adhesive capsulitis’ patients. Physical therapy and therapeutic exercise are the keys to successful outcomes in these patients, More >
Thera-Band exercises beneficial after surgery to correct hallux valgus
Apr 28th
Many patients undergoing surgery to correct hallux valgus (bunion) continue to have difficulty with walking. Few studies, however, have evaluated the effect of exercise after hallux valgus surgery. Australian researchers published a descriptive study on the outcomes of 30 patients after osteotomy to correct mild to moderate hallux valgus. The researchers were interested in the plantar pressures of patients, particularly at the first ray. Despite improvement in clinical and radiographic measures, hallux valgus patients often lack the proper function of the first ray and great toe; this may alter gait patterns well after surgery.
At 4 weeks post-op, patients performed a multi-modal rehabilitation program once a week for 4 to 6 weeks. The treatment protocol included edema control, joint mobilization, soft tissue mobilization, and gait training. In addition, patients performed exercises with Thera-Band® resistance bands. The specific exercises were designed to reduce pressure on the metatarsophalangeal (MTP) joints. Patients had to flex the MTP joints without bending the distal and proximal interphalangeal (IP) joints; then the exercise was combined with active pronation.
After rehabilitation, patients improved in range of motion and plantar pressure distribution; however, the study was limited by the lack of a control group. Subsequent studies should include a control group More >
