Adverse Neural Tension

A great deal of emphasis is placed on maintaining flexibility in the soft tissues, such as muscle, in order to maintain optimum function and reduce injury. However, other structures or systems must also have flexibility or pliability during movement. The nervous system, which is more commonly perceived as a network of communication lines, actually needs … Read more

Osteochondritis Dissecans

There are numerous causes of anterior knee pain, some more common than others. Osteochondritis dissecans (OCD) is not a very common condition. It is, however, something that the massage practitioner should be aware of as a possible cause for knee pain. Osteochondritis dissecans is most often seen in younger patients, generally between 13 and 21 years old … Read more

The Sacrotuberous Ligament

The sacroiliac (SI) joint is one of the most biomechanically complex joints in the body. Yet there is actually very little movement in the joint because of its need for stability. The SI joints are tightly bound with a dense webbing of ligaments on both the anterior and posterior sides. The primary stabilizing ligaments are … Read more

The Gamma Efferent System

Everyone learned about muscle spindles in their basic training, but they are such a fundamentally important part of the neurological system that reviewing them is worthwhile. During muscle contraction, the central nervous system (CNS) sends signals to make muscles contract. It is the muscle spindles that convey more specificity to the CNS, essentially providing more … Read more

Understanding the Proprioceptors

Specialized sensory cells in the nervous system give the brain information about the outside world. Some of the most important receptors are sensitive to sensations such as heat, pain, or pressure. Another very important category of sensory receptors are the proprioceptors, which are specialized cells that give the brain information about movement and the body’s … Read more

Multiarticulate Muscles

Muscles have a primary role in creating and limiting movement in the body. They are also the major focus of our work in massage therapy, with many injuries caused by improper loads on the muscular system. There are key facets of analyzing a muscle’s mechanical load that are essential in both assessment and treatment strategies. … Read more

Three Types of Ankle Sprains

The majority of ankle injuries involve sprains to the supporting ligaments of the ankle. Most occur to the ligaments on the lateral side of the ankle and are generally referred to as inversion ankle sprains because it is excessive inversion that causes the sprain. There are two other ankle regions that are also susceptible to ligamentous sprain: … Read more

Understanding Glenohumeral Dislocation

The shoulder (glenohumeral) joint has the greatest range of motion of any joint in the body. Yet, the joint’s bony architecture provides very little stabilizing support. Consequently, the majority of shoulder stability comes from soft tissues that both guide and limit movement at the shoulder. This joints enhanced mobility leaves it vulnerable to problems, in … Read more

Exploring Torque and Rotary Motion

An exploration of torque and rotary motion in biomechanics and kinesiology, and how we apply these principles effectively in our practice. Torque is an important biomechanical concept, but also one of the most frequently misunderstood. Routinely I hear massage therapists talk about the adverse effects of torque on some soft-tissue structure. I can even remember … Read more

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