Introduction of the Wrist Drop Forearm anatomy Pathophysiology Which are the Causes of Wrist drop? Wrist extension is achieved by muscles in a forearm contracting, pulling on tendons that attach distally to (beyond) a wrist. If the tendons, muscles, or even nerves supplying these muscles are damaged or otherwise not working as they should be,…
What is Semimembranosus strain? A Semimembranosus strain also called a Semimembranosus muscle pull occurs when one or more of these muscles gets over-stretched and leads to tear. Semimembranosus strain can be mild, with less pain and related symptom’s and short recovery time. Or, they can be moderate to severe and need surgery and require rest…
What is Semitendinosus strain? A Semitendinosus muscle strain also called a Semitendinosus muscle pull occurs when these muscles gets over-stretched and leads to tear. strains can be mild, with less pain and related symptom’s and short recovery time. Or, they can be moderate to severe and need surgery and require rest and supports for few…
Introduction of the Foot Drop Pathophysiology Causes of the foot drop Foot drop is caused by weakness or even paralysis of the muscles involved in lifting a front part of the foot. It usually happens when there is a problem with the nerves in the lower spine, leg, or foot or the muscles of the…
Introduction: The transverse abdominis (TrA) muscle is the deepest of the six abdominal muscles. It extends between the ribs & the pelvis, wrapping around the trunk from front to back. The fibers of the muscle run horizontally, similar to a back support belt. In this way, along with providing postural support, the transverse abdominal muscle…
Introduction: The rectus abdominis muscle also termed as the “abdominal muscle” or simply “abs”, is a paired of straight muscle.There are 2 parallel muscles which is separated by a midline band of connective tissue called the linea alba. It extends from the pubic symphysis, pubic crest & pubic tubercle inferiorly, to the xiphoid process &…
What is hamstring muscle pull? A hamstring muscle pull also called a hamstring strain occurs when one or more of these muscles gets over-stretched and leads to tear. Hamstring strains can be mild, with less pain and related symptom’s and short recovery time. Or, they can be moderate to severe and need surgery and require…
What is a Median nerve injury? It is the essential peripheral nerve in the upper limb. It passes on the medial side of the arm between the brachialis and the biceps brachii muscles. Most of the muscles in the forearm are supplied by the median nerve. For example, it controls movements like the abduction of…
What is the range of motion exercises? The range of motion exercises refers to the activity aimed at improving the movement of the joint. The motion is influenced by many structures, namely the configuration of bone surfaces within the joint, joint capsule, ligaments, tendons, and muscles acting on the joint. The range of motion exercise…
Introduction: Biceps femoris is the long muscle of the posterior aspect of the thigh. Together with the semitendinosus & semimembranosus muscles, it makes the group of muscles commonly known as the hamstrings. Biceps femoris muscle runs from the ischial tuberosity, all the way to the proximal portion of the fibula. In doing so the muscle…
