This post is dedicated to improving mobility in two areas I commonly find restrictions in among my clients – the ankle and thoracic spine. Specifically, I often find limitations in dorsiflexion and thoracic spine rotation that create undue stress on other parts of the kinetic chain.
Recently, I wrote an article for the WeckMethod site on how to assess and improve ankle mobility. As a clinician and coach, I see this issue in many runners and athletes I work with. At times, it is joint restriction, while in other cases it is soft tissue limitations that impact mobility.
There are several potential reasons why one might possess less than optimal movement in the ankle. The most common causes include: joint stiffness following injury and/or immobilization, soft tissue tightness in the gastroc/soleus complex, scar tissue from a prior injury, anterior ankle impingement, chronic ankle instability and adaptive shortening of the Achilles tendon. Want to read more?
Click here to read my article on the WeckMethod site
Decreased mobility in the thoracic spine often creates dysfunction and stress on other parts of the kinetic chain, namely the shoulder and lumbar spine. In many cases, clients will demonstrate asymmetry based on their sport, activity level and injury history. In light of this, I often prescribe a simple, yet effective corrective exercise they can do at home to restore motion. The exercise below is taken from my ‘Functionally Fit’ column I recently did for PFP Magazine.
In the full online column, I reveal two ways to do this and the applications for it. This exercise also offers a way to assess your own range of motion, while teaching you a straightforward corrective exercise to improve mobility.
Baseball pitchers who fail nonoperative care for SLAP injuries will undergo a repair if they wish to continue throwing. The injury may occur at ball release as the biceps contracts to resist glenohumeral joint distraction and decelerate elbow extension. The other thought is that injury occurs in late cocking as the result of a “peel back” mechanism when the abducted shoulder externally rotates. Previous research by Shepard et al. published in American Journal of Sports Medicine (AJSM) measured in vitro strength of the biceps-labral complex during the peel back and distal force and concluded that repetitive force in both scenarios likely causes SLAP lesions.
“Baseball pitching motion 2004“. Licensed under CC BY-SA 3.0 via Wikimedia Commons.
One of the concerns for pitchers after surgery is regaining full shoulder external rotation and horizontal abduction. If too much tension is placed on the glenohumeral ligaments during surgery, regaining motion can be tough. Ironically, external rotation is limited in the early phase of rehab to protect the labral repair which may impair throwing mechanics later on. Appropriate rehab and progression is paramount for long term success.
Laughlin et al. at the ASMI sought out to explore in a labaratory if there are differences in pitchers who underwent a SLAP repair compared to those in age controlled groups without injury. In a paper published in the Dec. 2014 AJSM, the researchers hypothesized that the SLAP group would exhibit compromised shoulder range of motion and internal range of motion torque during pitching. Of 634 pitchers (collegiate and professional) tested at ASMI from 2000 – 2014, 13 in this group were included in the SLAP group as they had undergone a SLAP repair at least 1 year before their biomechanical testing.
I must admit that I am always looking for new ways or tools to enhance my practice and work as a sports physical therapist. I recently completed the necessary hours of training to perform dry needling in the state of North Carolina. I trained with Myopain Seminars and have nothing but great things to say about their courses.
For those unfamiliar with trigger point dry needling (TDN), it is a treatment gaining traction in the therapy world. Dry needling is a treatment that involves a very thin needle being pushed through the skin to stimulate a trigger point. Dry needling may release the tight muscle bands associated with trigger points and lead to decreased pain and improved function for those suffering from pain related to muscular dysfunction.
Trigger points may ultimately refer pain to other sites, and research indicates that TDN can reduce acidity in the muscle and clear out pain propagating chemicals. The picture below is an example of me performing trigger point dry needling to the upper trapezius of a 16 y/o female.
This particular client had been suffering from an inability to lift the arm above shoulder height and marked shoulder pain since September 2013. She also mentioned having headaches at school. Clinically, she was diagnosed with multi-directional instability and scapular dyskinesis by the referring MD. We began working on a scapular stabilizer and rotator cuff strengthening program in late November that was helping to diminish pain and increase function. However, she continued to c/o pain in school, stiffness and headaches.
The shoulder mobility screen in the FMS often reveals side-to-side asymmetries. It is more common to see hypermobility in female clientele, while their male counterparts exhibit more hypomobility. Overhead athletes tend to demonstrate excessive horizontal external rotation and a relative loss of internal rotation on the dominant side. This hypomobility can be detrimental to overhead athletes and increase risk for overuse injuries if it becomes excessive.
The following exercise is an effective way to improve shoulder mobility and optimize function. One important point is to focus on form and move very deliberately through the motion.
Execution: Begin lying on the floor face up. Bend the left knee up to 90 degrees and cross the right leg over top of the left interlocking them. Roll to the left side and pin a folded towel or pad between the right knee and the floor. Place the arms in 90 degrees of shoulder flexion with the right on top of the left in an outstretched position. Next, slowly sweep the right arm up overhead and around the body as you attempt to place the torso/back on the floor. The finish position for the right arm will be reaching the right hand and arm up behind the back.
Exhale as you perform the sweeping motion and hold the end position for 2 seconds. Reverse direction and return to the start position. Perform 5-10 repetitions on each side.
Application: Limited shoulder mobility is a common finding, especially among male clientele with tightness in the pecs, lats and posterior shoulder. Asymmetry with respect to mobility is common with greater difficulty found trying to reach the dominant arm up behind the back on the FMS shoulder mobility screen. This exercise will help improve thoracic spine motion and shoulder mobility. The focus should be on strict form and proper stabilization to avoid unwanted motion. Pinning the pad (or towel roll) to the floor will help ensure better stabilization.
If hypomibility is an issue and clients score a 1, foam rolling the pec minor/major, latissimus dorsi and the posterior rotator cuff musculature prior to performing the exercise will be helpful. Stability training can be added in later once the soft tissue mobility restrictions and movement pattern is improving.
Soft tissue tightness and restriction in the latissimus dorsi is a common problem in overhead athletes, throwers, weight lifters and Crossfit participants. I often educate clientele on self myofascial release techniques using a trigger point ball or foam roller. But, I also like using a partner technique with the Stick.
Begin in standing grasping the frame of a squat rack. You may also elect to hold both handles of a TRX. Next, slowly squat down and lean back allowing the shoulders to move into flexion. Once in position, the trainer or workout partner will use the Stick to apply pressure and roll up and down along the latissimus especially working on the soft tissue near the shoulder.
Perform this technique for 30-60 seconds and then switch sides. Adjust pressure and location based on feedback from the client.