Research and News
Posts tagged Foot
New Thera-Band® exercise helps replicate biomechanical function of ankle
Sep 9th
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Exercises for ankle sprains often include strengthening of the peroneus longus muscle, usually with Thera-Band® elastic bands or ankle weights. Based on its origin and insertion, the peroneus longus muscle is thought to be responsible for ankle eversion and plantar flexion. However, in terms of its true function, the peroneus longus is an important stabilizer of the first ray during closed-chain weight bearing, creating a rigid lever for push-off (Subotnick, 1975).
Electromyographic (EMG) evidence shows that the peroneus longus peaks in activation during the latter half of the stance phase when the weight of the body is over the forefoot in a plantar-flexed position. Despite this evidence, peroneus longus exercises are often prescribed in an open-chain against resistance during eversion movements.
In the Journal of Strength and Conditioning Research, physical therapy researchers investigated the effectiveness of more functional closed-chain exercises on activation of the peroneus longus while measuring EMG activity. They evaluated closed-chain plantar flexion (heel raises) with a 5 pound laterally-directed resistance provided by a yellow Thera-Band resistance band placed around the middle of the foot. A yellow band stretched to 200% of its 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 >
5 New Thera-Band Active Care Products Available
Apr 9th
The Hygenic Corporation / Performance Health Inc. is excited to announce the introduction of 5 new Thera-Band products that give healthcare providers new home exercise program options. Download the press release here.
Retail packaged, the Thera-Band® Foot Roller is an ideal tool for patients who are seeking an affordable, simple and effective solution to relieving foot pain caused by common conditions such as plantar fasciitis and over-activity. It features supple natural rubber, a ridged design, hollow core, and the ability to be chilled.
Packaged for practitioner resale and complete with an exercise poster, the 9” Thera-Band® Mini Ball can be used in-clinic or sold to patients for use as part of a home exercise program. This soft, tactile, non-slip PVC ball supports a range of varied and effective exercises designed to increase core strength.
Ideal for home exercise programs, the Thera-Band® Comfort Fit Ankle & Wrist Weight Sets feature adjustable straps, a soft terrycloth interior and reflective trim. They are available in three color-coded weight sets, ranging from red (two 1 lb. weights), to green (two 1.5 lb. weights), to blue (two 2.5 lb. weights).
Packaged for practitioner resale and complete with exercise instructions, the 13” Thera-Band® Stability Disc offers an unstable and sensory-stimulating surface designed More >
