Genu Knee Valgus

Decreased Ankle Dorsiflexion is Associated with Dynamic Knee Valgus

A proposed biomechanical explanation is that restricted ankle joint dorsiflexion directly results in overpronation of the foot, which causes internal rotation of the lower extremity, which strains the external/abductor musculature, which can then no longer prevent femoral adduction; hence genu valgus.

Shoulder Impingement Syndrome. Permission Joseph E. Muscolino. Kinesiology - The Skeletal System and Muscle Function, 3ed (Elsevier, 2017).

Six Causes of Shoulder Impingement Syndrome – Part 1

Shoulder impingement syndrome is a condition in which the distal tendon of the supraspinatus and the subacromial bursa become impinged between the head of the humerus and the acromion process of the scapula. Following are the six major causes of shoulder impingement syndrome.

Text Neck Posture. Permission Joseph E. Muscolino. www.learnmuscles.com.

Text Neck and Neck Pain… and Neck Dysfunction

With any imbalanced posture (postural distortion pattern), including text neck posture, asymmetrical pathomechanical forces are placed into the tissues of the body. These forces have to have an effect. I believe it is impossible to argue that pathomechanics do not lead to dysfunction.

Suggested postures for smart phone use.

The Price of Smart Phones – Ten Conditions Caused by Smart Phone Use

Following are ten of the most common dysfunctional postural patterns and injuries that may occur with smart phone (cell/mobile phone) use.