Category Archives: Feature Article
February 2010
Partial foot amputation: Evidence for device use
Orthotic and prosthetic intervention for partial foot amputation is intended to restore the effective foot length and normalize gait and function. Research is only beginning to examine whether current interventions are up to the challenge.
By Michael P. Dillon, BP&O (Hons.), PhD
February 2010
Marketing risk: Beyond diabetic foot education
Tactics borrowed from the advertising world could be just what is needed to effectively communicate the risks of foot ulcers and amputation to patients with diabetes and improve outcomes as a result.
By Jeffrey M. Robbins, DPM, Gerald Strauss, PhD, and Jennifer Regler, DPM
February 2010
Data suggest proximal links to ankle instability
Research suggests that individuals with chronic ankle instability are also likely to have impaired neuromuscular function at the knee and hip – findings that could change your approach to preventing recurrent ankle sprains.
By Phillip A. Gribble, PhD, ATC
February 2010
Active Stance: ACL injury in women – Tracking a ‘black swan’
A high school forward rebounds the basketball, as she has thousands of times before. She lands with a flat foot, extended knee, and torso leaning awkwardly sideways, as her knee buckles inward. An audible pop is heard and felt as the anterior cruciate ligament (ACL) in her knee tears and ends her season, compromising her hopes of a college scholarship and perhaps even her expectation of a long, active, and healthy life.
by Timothy E. Hewett, PhD
January 2010
Practice Tactics
Positive physician-patient relationships are critical to the healing process and have been shown to directly impact clinical results. By Jason Kraus
January 2010
Knee loads during golf: Implications after TKA
If the knee loads generated during a golf swing are enough to take down Tiger Woods, should it really be considered a low-impact sport? By Judy A. Blake, BA, Nikolai Steklov, BA, Shantanu Patil, MD, Clifford W. Colwell Jr., MD, and Darryl D. D’Lima, MD, PhD
January 2010
Active Stance: A controlled-stress approach to PTTD
Controlled stress would seem to be the ideal environment for orthotic management of PTTD. How could that be accomplished? By Frank Caruso, CO
January 2010
Whole body vibration: Neuro-rehab applications
It’s popular with professional athletes and Hollywood celebrities. But WBV also has very real clinical potential for patients with neurological disorders. By Kurt Jackson, PT, PhD, GCS and Harold Merriman, PT, PhD, CLT
January 2010
Effective compression therapy starts with you
Practitioners themselves may be to blame for not ensuring that stockings are fit properly and that patients know how to wear them correctly. By Linda Weber
January 2010
Diabetes: Offloading difficult wounds. Part 2
The second article in this two-part series addresses preventing recurrence and management of Charcot foot and foot amputations. By Robert J. Snyder, DPM, FACFAS, CWS, and Karen K. Lanier, CPed, LPed
December 2009
PFPS gender gap inspires researchers
Although the mechanisms behind patellofemoral pain syndrome (PFPS), like those of anterior cruciate ligament (ACL) injuries, are still somewhat elusive, research is shedding new light on the role gender plays in the onset of this chronic overuse condition.
By Linda Weber
December 2009
Heel pain relief: Expanding the playbook
The science of treating plantar fasciitis in athletes is evolving to consider the unusual demands these patients put on their feet. Although clinicians continue to rely on conservative management with rest, ice, anti-inflammatory medications, taping, and orthoses, some are embracing new approaches that seem counterintuitive but offer evidence of improved outcomes.
by Cary Groner
December 2009
Lower extremity O&P warms to CAD-CAM
With a start-up cost of many tens of thousands of dollars and a steep learning curve, it’s no surprise that many O&P practitioners have been slow to transition to computer-aided design and computer-aided manufacturing (CAD-CAM).
By L.W. Barnes
December 2009
Ankle sprain research focuses on teens
Epidemiological studies confirm what coaches, trainers, parents, and student athletes already know—that ankle sprains are the most common musculoskeletal injury among high school athletes. A study in the August issue of the American Journal of Sports Medicine bears that out, with recurrent ankle injuries accounting for 28.3% of recurrent traumatic sports injuries in teen athletes.
by Linda Weber
December 2009
CPO seeks central fab: Finding a match
Charles Kuffel, CPO, of Blaine, MN, knows his limitations. If the clinician and father of four is going to keep his referrals happy, get products to his patients on time and have a life outside the office, it means outsourcing some orthotic orders to a central fabricator.
By L.W. Barnes
December 2009
For those about to rock, we caution you
Shoes with rocker-bottom soles have long been used to alleviate plantar pressures in diabetes patients and others susceptible to forefoot pain or ulceration. The soles move the apex of the toe rocker behind the metatarsal heads, reducing pressure as the patient’s weight transfers forward over the ball of the foot.
by Cary Groner
December 2009
Shear Madness: Beyond plantar pressure
Clinicians have known for many years that uneven plantar pressures, combined with the loss of sensitivity caused by peripheral neuropathy, are associated with foot ulcers in diabetes patients. Ulcers often occur in different areas than peak pressures do, however. Shear forces, caused by pressure differentials in the foot, may be more to blame than plantar pressures per se.
by Cary Groner
December 2009
Drop foot mechanics outweigh etiology
Conditions associated with drop foot are as varied as post-stroke hemiplegia, brain or spinal cord injury, and neuromuscular disorders including multiple sclerosis (MS). Patients with drop foot are unable to use the dorsiflexor muscles to lift the foot clear of the ground during the gait’s swing phase, nor can they control plantar flexion during heel strike. The result is an awkward, unstable gait and a tendency to trip when the toes brush the ground.
by Cary Groner
December 2009
Finding—and breaking—the ACL-OA link
In recent years, scientific studies have shown that anterior cruciate ligament (ACL) injury in athletes can lead to later osteoarthritis in a large proportion of cases. In fact, some studies have documented osteoarthritis rates of 50% to 100% in former athletes who have experienced ACL injury, when followed for 15 to 20 years.
By Barbara Boughton
December 2009
The Home Stretch: Paths to pain relief
Stretching and splinting have long been treatment strategies for plantar fasciitis. However, new research and ongoing clinical experience are calling into question older methodologies and providing evidence for some new approaches.
by Cary Groner
December 2009
Underuse, overuse both can lead to PTTD
Ongoing research into posterior tibial tendon dysfunction (PTTD) has revealed risk factors that include female sex, increasing age, overweight, unsupportive footwear, and even metabolic syndromes such as diabetes. Although typically associated with older, inactive patients, PTTD is also seen more rarely in young athletes.
by Cary Groner
December 2009
CP gait studies document AFO efficacy
Clinicians who treat ambulatory cerebral palsy patients rely heavily on ankle-foot orthoses, which are the most effective treatment option for improving gait mechanics. But because CP encompasses such a wide range of symptoms, selecting the most appropriate corrective brace for a patient’s specific gait abnormality or abnormalities can present clinical challenges. Recent studies that shed light on ankle-foot orthoses’ impact on gait are characteristic of crucial ongoing research.
By Linda Weber
December 2009
Sport-specific advances benefit all amputees
Whether it’s rock climbing, triathalons, cycling, running or the high jump, advances in prosthetic design have made high-caliber athletic competition a reality for some amputees. One such athlete testified in the September issue of Prosthetics and Orthotics International, “Snowboarding with the new prosthesis is like it was before the amputation!”
by Barbara Boughton
December 2009
Early, active ACL rehab maximizes ROM
Achieving full range of motion is a key outcome of any rehabilitation program after ACL reconstruction. But what are the ingredients of a rehabilitation program that produces the best outcomes in terms of ROM?
By Barbara Boughton
November 2009
Managing turf toe in football players
Grade 1 and 2 turf toe hyperextension injuries have good outcomes when treated non-operatively, but the optimal treatment for grade 3 is unclear.
By Seth C. Gamradt, MD, and Robert H. Brophy, MD
