Cricothyroid ligament

point for the femur, fibula, tibia, and the patella. In order to maintain its flexibility and function, several other ligaments join the knee joint in order to keep the attaching bones in place. The knee is the joint where the femur and the tibia meet; the patella (kneecap) is made of bone and sits in front of the knee. The knee joint is a synovial joint are enclosed by a ligament capsule and contain fluid called synovial fluid that lubricate the joint. The end of the femur joins the top of…

For instance, male dancers must have strength in his upper body to lift a ballerina over his head, (fig. 1) while the muscles and ligaments of the ankles and feet of ballerinas must be strong enough to support the entire bodyweight en pointe. The power to leap across the floor in a grand jete` (fig. 2) or the endurance to hold oneself in an arabesque and dance entire productions without…

muscle contracts, it abbreviates and gets bigger in measurement". Extensor digitorum-a lower arm muscle that develops the finger joints is uni-pennate. Flexor carpi Muscles-Allows the wrist to flex and snatch, it is a shaft muscle shape with a long ligament. Transversus abdominis-its umbrella molded and is for stance arrangement and is situated in the stomach. Rectus femoris-Is the muscle that enables the knee to augment. It is additionally bi-pennate (Martini, 2015). Question 2 Hub muscles can…

The ankle contains 14 bones and 3 ligaments, that can be broken and torn. Another injury that can occur when playing volleyball is the tear of ligaments in the knee or ACL. Although knee damages are a big injury while playing volleyball, sprained ankles are more common because players often land on the outside part of their feet. Admittedly, a tear in a ligament can be fatal if not treated, especially in critical parts of the body such as the knee. A ligament is a piece of tough flexible…

Chapter I The Problem and Its Scope Introduction The shoulder contains complicated groups of muscles, tendons, ligaments, and bursae all involved in humeral and scapular kinematics (Terry & Chopp, 2000). Regular use of the arms can result in fatigue of shoulder musculature, which could lead to altered scapular kinematics during humeral elevation (Tsai, McClure, & Karduna, 2003). These changes in scapular kinematics can potentially lead to shoulder problems such as impingement syndrome,…

Legs are an important part of human life. Humans use their legs in almost every aspect of their life. For athlete's, legs are also very important. One important muscle group of the leg includes the quadriceps muscles, otherwise known as the quadriceps femoris. The quadriceps are made out of four other different muscles, that all work towards a specific function for the body. Although it might not be one of the most important muscles, the quadriceps muscles are a very important leg muscle that…

The most common knee injury is an ACL sprain also known as Anterior Cruciate ligament. The ACL runs from the back of the femur to the front of the tibia preventing the tibia from moving forwards and to stabilize the structure of the knee. The ACL prevents excessive twisting, straightening and bending of the knee and once these movements are beyond what the ACL can handle, tearing of the ACL ligament occurs. A ligament is a very strong band of connective tissue, which attaches the bones together…

Shin splints are a pain in the shin and lower leg that occur when muscles in that area are overworked. It isn’t just a “sore” muscle. It is sharp pain that could occur during and after physical activities (depending on the severity). The pain associated with shin splints results from excessive amounts of force on the tissues attaching the shin bone to the muscles surrounding it. The excessive force causes the muscles to swell and increases the pressure against the bone, leading to pain and…

Rotator Cuff Tear The primary function of the rotator cuff is to allow you to raise your arms forward and away from your body up and over your head. It also enables us to perform movements like throwing and catching a ball. The rotator cuff is a group of tendons and muscles in the shoulder, connecting the upper arm (humerus) to the shoulder blade (scapula). But in order for our rotator cuff to perform these tasks and movements, there are four muscles that must work together to achieve this.…

Many people are familiar with sports that involve throwing a ball like baseball, softball, tennis, and golf; although these sports have nothing in common, they have one thing similar. Medial epicondylitis, also known as golfer’s elbow is an inflammation of the tendons in the inside park of the elbow. Although golfers elbow doesn’t seem sever like tearing an acl, an injury is an injury. Golfers elbow is extremely common in almost every sport, but it is frequently caused by extreme force or…