Back in the Saddle After a Tough Horse Racing Accident
Horse racing runs in the family so it was no surprise that Skyler wanted to follow in her mother's footsteps and pursue her dream of being a thoroughbred horse
Added on August 5, 2019
by Blog Admin
Written by Michael Bennington, PT, Clinic Director, Ivy Rehab Physical Therapy, Washington, Illinois
How many times have you turned your ankle doing something as benign as walking in your backyard? How about walking across a seemingly flat parking lot? You are not alone. According to an article from Massachusetts General Hospital, more than 1 million ankle injuries occur every year with 85% being sprains. This is more than any other joint injury leading to instability and a reduction in quality of life.
To understand, you first need to be familiar with the anatomy of the ankle. The ankle joint is made up of 3 bones, the Tibia (larger bone in the lower leg), the Fibula (smaller bone on the outside of the lower leg) and the Talus (top bone in the foot that has a dome-shaped upper surface). The connective tissue that holds the bone together to form joints is called a ligament. When the ligament is damaged, that is referred to as a sprain.
Sprains are classified into 3 categories; Grade 1: A slight disruption in the ligament tissue resulting in, but not limited to, some swelling and soreness resulting in altered function for 1-3 days; Grade 2: A partial tear in the ligament resulting in moderate swelling and significant soreness with more loss of function and a need for less than full weight-bearing for 2-4 weeks (physical therapy is recommended for Grade 2 and above); Grade 3: Full tear of the ligament resulting in a loss of joint integrity and need for repair. The recovery time for a Grade 3 sprain is 8-12 weeks and usually requires surgery.
Most initial ankle sprains occur due to trauma. This may be a sports-related injury, a car accident or a fall at home due to tripping on an object on the floor. The sprain can become chronic if untreated and the ankle is injured again in less than 6 months. Due to the inelasticity of the ligament structure, the more the ankle is sprained, the more unstable it becomes. In other words, it does not take as much force to sprain the ankle again as it did the first time. Uneven surfaces found in the backyard or in a parking lot with loose gravel can now cause the ankle to be sprained due to the laxity of the ligament. The bigger issue is that as a result of this increased chance of injury with walking on uneven ground, the person's quality of life begins to suffer. In order to avoid getting hurt again, the individual will stop playing in the yard or stop going out in the community where there may be loose gravel.
Thankfully the chronic ankle sprain can be managed. However, the treatment is not as simple as Rest, Ice, Compression and Elevation (R.I.C.E) followed by a few exercises at the ankle to make it go away. According to research done by Arnold, Wright and Ross in 2011, patients with chronic ankle instability loss proprioception (body awareness in space), strength and function. So, for the treatment to be effective, it must address all these issues.
When diagnosing an extremity injury, it is easy to isolate the injury site. For example, the physician may instruct, "The lateral ankle ligaments are a Grade 2 sprain. Put the patient on crutches, ice the ankle, prescribe NSAID and initiate ankle range of motion exercises in the next week." This addresses the injury. However, this approach misses an important part of the recovery and return to full function. As a matter of fact, if you follow this approach and return the patient to the prior level of function, they are just as likely to reinjure the same ankle in the near future.
The issue from a physical therapy perspective is that the extremities work in consort with the rest of the chain, upper or lower. Therefore, if you focus on the ankle region alone and ignore the rest of the lower chain, the patient remains susceptible to further injury. As demonstrated in the study performed by Docherty et al. In 2006 article in the Journal of Sports Medicine, "Postural control deficits were identified in participants with ankle instability."
The secret to long term relief from chronic ankle instability is to strengthen the entire lower chain, starting at the hip, incorporate balance and coordination and address the loss of proprioception. The muscle group that is possibly the most important in the effort to reduce reoccurring ankle sprains is the gluteus medius. The gluteus medius is a muscle that controls the lateral sway that occurs with walking. If this muscle is weak or even sluggish to respond during gait, the center of gravity will travel outside the person's base of support and thus increase their chances of inverting the ankle. Now, all it would take is walking in an uneven yard and the ankle stability would be compromised.
If this sounds like you, give us a call at Ivy Rehab Physical Therapy. We can set you up with a free screen. From there we can determine the proper course of action and address the whole problem.
Arnold, B.L., Wright, C.J., Ross, S.E. (2011). Functional ankle instability and health-related quality of life. Journal of Athletic Training, 46(6), 634-641.
Docherty, C.L., Valovich, McLoed, T.C., & Shoultz, S.J. (2006). Postural control deficits in participants with functional ankle instability as measured by the Balance Error Scoring System. Clinic Journal of Sports Medicine, 16, 203-208.