Fall and Winter sports season is upon us.
|Mark Schoettle, Doctor of PT|
Each of the above sports involves explosive dynamic movements be it sprinting, cutting, jumping, etc. If the athlete is not properly conditioned these explosive movements can lead to muscle and/or ligament sprain/strains or worse tears. Some athletes avoid the injury bug; however some, like my younger self, become afflicted and spend time on the side-lines. A minor injury can be just that, minor, if appropriately managed or can become nagging and eventually interfere with competition including within team and against opponents.
This post will highlight a common injury sustained due to overuse, poor conditioning, and previous injury. Heidersheit and colleagues, 2010 reports that high school, collegiate, and professional athletes are increasingly prone to hamstring injuries due to the sprinting demands of most sports. All of the above sports involve periods of sprinting, which increases the prevalence of hamstring strains. They reports that hamstring injuries were second only to knee sprains from 1998-2007 in a NFL player poll. The average number of days side-lined ranged between 8-25 depending on location and severity.
The Hamstring is made up of three muscles: Semi-membranosus, semi-tendinosus, and the bicep’s femoris muscles.
Signs and symptoms of a Hamstring injury include sudden onset of posterior thigh pain followed by extreme difficulty continuing the activity due to pain. Most hamstring strains occur when the muscles are maximally stretched during terminal swing which is just prior to foot strike during sprinting (Heidersheit et al. 2010). At this point the hamstring’s role is to decelerate the limb as it prepares to contact the surface. The most affected of the hamstring muscles is the bicep’s femoris. Pain is typically reproduced from a combination of passive knee extension and hip flexion as well as painful against a resisted knee curl or hip extension with the knee straight. Tenderness to the muscle belly and possible bruising will also be observed.
The most common strains are grade I and II which are most commonly treated with conservative care including most importantly physical therapy. Once a hamstring injury occurs the athlete is at greater risk for recurrent strains. This places upmost importance of rehabilitation through the three phases of injury. In phase one the limb swelling is managed through icing and edema massage. Walking is limited until pain-free and without a limp. Phase two involves restoring normal ROM with progression of sub-maximal to maximal strengthening especially eccentric strengthening. This helps with proper remodeling muscle fibers. Phase three, reinstituting sport specific activity, begins once normal strength is achieved (Heidersheit et al. 2010). To achieve return to sport safely and with less risk of re-injury the athlete should then undergo return to sport functional testing carried out by a trained professional such as a licensed physical therapist.
At PTW, we have board certified physical therapists that specialize in Orthopedics and Sport injury management. We utilize the highest evidence based screening and treatment tools to successfully diagnose and treat muscle strains regardless of type or severity. Our West Norriton and Glenside locations feature the technological advance of the Alter G, zero gravity treadmill, which can be used in all phases of rehab including normalizing walking patterns and return to full pain-free sprinting. Our Lansdale location features two therapeutic pools with the benefit of maximizing muscle recovery through a controlled aquatic environment.
At PTW we strive to exceed expectations through quicker recovery times to return to competitive play!
Do not let nagging injuries force you to miss time or play at less than your best. Set up a free consult or initial evaluation today to begin the road to recovery! Free Alter G trials are available upon request.
Bryan C. Heiderscheit, Marc A. Sherry, Amy Silder, Elizabeth S. Chumanov, Darryl G. Thelen. Hamstring Strain Injuries: Recommendations for Diagnosis, Rehabilitation, and Injury Prevention. J Orthop Sports Phys Ther. 2010;40(2):67-81
Marc is a graduate of Temple University’s Doctorate of Physical Therapy, and a staff Physical Therapist at our West Norriton location.gree to further specialize in the field.