Putting “Special Tests” in Perspective
Assessing the value of "Special Tests" can be a clinical challenge.
Identifying Appendicitis
Identifying Appendicitis Incidence – In the USA, appendicitis affects 1 in 1,000 people. Most cases of appendicitis occur in people between the ages of 10 …
When Convex-Concave Rule Meets Clinical Practice
When Convex-Concave Rule Meets Clinical Practice The convex-concave rule was developed by Freddie Kaltenborn. It has been taught for decades as the way to explain the arthrokinematics of a joint. It identifies that when the concave joint surface moves on the convex surface, rolling and gliding occur in the same direction. Thus, if the concave …
Quantifying Pectoralis Muscle Tightness
Because of the way we function with most activities of daily living occurring in front of us, the pectoralis muscles tend to get tight. Significant imbalance can occur between our anterior and posterior musculature
Are You Double Jointed?
When joint hypermobility is bilateral, one needs to explore systemic issues. Connective tissue disorders may be a contributing factor. The Beighton tests can help assess the magnitude of joint laxity.