Free Anterior cruciate ligament Essays and Papers

B. Significance The anterior cruciate ligament (ACL) is one of four major ligaments of the knee joint: anterior (front) cruciate ligament, posterior (back) cruciate ligament (PCL), medial (inside) collateral ligament (MCL), and lateral (outside) collateral ligament (LCL). The ACL primarily works to coordinate function, promote overall stability of the knee, and prevent any unnecessary forward movement of the tibia. Many studies have attempted to determine why the ACL is associated with a high incidence

Anterior Cruciate Ligament With an ever increasing number of people becoming involved with athletic activities, there is an increasing number of injuries occurring which can be devastating for the individual. Most of the injuries that affect athletes occur in one of four structures in the human body: bones, muscles, tendons, or ligaments. Because ligaments attach bone to bone and play a major part in providing stability for joints, the major stabilizing ligament in the knee, the anterior cruciate

up for the jump and comes down to plant her foot and POP. The knee gives out and the player is walked off the court. The trainer does some quick tests and he decides that her ACL is more than likely torn. The Anterior Cruciate Ligament, or commonly known as the ACL, is one of four ligaments that serve as main stabilizers of the knee. It is located between the bottom of the femur, or thigh bone, and attaches to the top of the tibia, or shin (Ireland). While the ACL is used for any activity involving

Anatomy of the Knee In order to effectively examine injuries to the Anterior Cruciate Ligament (ACL) and their effects, one must first be able to understand the basic anatomy of the knee. The functions of the ACL inside the knee will also be examined. The knee is a hinge joint (Marx &Myklebust, 2012). That means that it connects the upper and lower parts of the leg in order to provide the ability for movement. However, the physical structure of the knee does not provide the perfect conditions for

I chose to do an Anterior Cruciate Ligament Injury, commonly known as an ACL injury which involves the skeletal and muscular system. Anybody can receive this injury, especially athletes. This is the most common injury mostly effecting people playing, soccer, football, and basketball. Those sports are most likely to be targeted for this injury. There are three bones in the knee that make that joint: femur, tibia, and patella. The patella which is the kneecap sits in front to provide your joints some

Anterior Cruciate Ligament Functional Anatomy of the Anterior Cruciate Ligament: The knee joint is a complex organ which allows for a multidirectional movement of the joint including an internal/external rotation, flexion/extension and a variety of valgus movements. The direction of the knee joint movement is regularly controlled by the ligaments and geometric constraints of the articular surfaces (Woo et al., 1999). The movements of the knee can occur in different directions which gives each ligament

INTRODUCTION: Anterior cruciate ligament (ACL) injuries are a major problem seen in many sports. It has been estimated in USA there is approximately 175, 00 primary ACL reconstruction surgeries performed annually, with the cost being estimated to be over US $2 billion1. After having a complete ACL rupture, many other knee problems such as chronic knee instability can occur. ACL injuries continue to remain the largest single problem in orthopaedic sports medicine, especially in young female athletes

treatment for the two months’ client is presenting with muscle atrophy and functional anterior pelvic tilt. 1) Describe the ligament (ie: location & purpose) involved in this injury and the mechanism of injury that can compromise this ligament - ACL (anterior cruciate ligament) is a band of dense connective tissue which courses from the femur to the tibia. Key structure in the knee joint, as it resists anterior tibial translation and rotational loads. The ACL arises from the front of the medial

Ligaments are tough, non-stretchable fibers that hold bones together. Damage to cruciate ligaments, which crisscross the knee to give it stability, is one of the most common sports injuries. The “tear” occurs from changing direction rapidly, slowing down from running, or landing from a jump improperly. The A.C.L tear is one injury that worries athletes in all sports at all levels because of its devastating effects. People ages 15-25 that participate in basketball and other sports that require pivoting

PRINCIPLES OF SPORTS THERAPY ANTERIOR CRUCIATE LIGAMENT INJURY IN FOOTBALL PLAYER ANATOMY Palastanga (2006). Anterior cruciate ligament as two bands, anteromedial attaches anterioriorly on intercondylar eminence of medial plateau of tibia.posterolateral attach on medial aspect of lateral condyle of femur; intermediately twisted. Vascular supply is middle genicular artery. Ekbolm (1994). In foot ball, while side cutting, players perform hip extension and abduction , knee flexion and plantar

The Anterior Cruciate Ligament or ACL attaches from the front of the tibia (tibia plateau) to the back of the femur (lateral condyle). It is an important ligament in which keeps the tibia from sliding too far forward in relation to the femur bone and provides stability to the knee joint in sagittal plane movements (Lippert, pg.288, 2011). With that being said, injuries to the ACL are very common in active individuals who have the knee in an abnormal position such as stopping suddenly while sprinting

Several studies suggest that there is a relationship between females and an increased risk for knee injuries when compare to their male counterparts. One of the more common injuries that studies seem to focus more of their attention on is Anterior Cruciate Ligament (ACL) injuries. Women seem to be more susceptible than men to these ACL injuries because of hormonal differences, structural differences, musculature differences, and mechanical differences (Hirst, Armeau & Parish, 2007). Large Q-angles

return to play or normal daily activities, the person must work on regaining proprioception in their injured limb as well as the whole body. The authors of the study compared the proprioception of 20 male patients pre- and post-operative anterior cruciate ligament (ACL) reconstruction with 16 male volunteers around the same age who were healthy. All 20 patients had the same doctor perform their surgery. The surgeon used the same type of graph for all patients. Knee proprioception was measured before

Americans tear their Anterior Cruciate Ligaments (ACL) each year, myself included. Female athletes are eight times more susceptible to tear their ACL as a result of physiological and anatomic differences. Building up specific muscles around the knee can diminish the amount of strain on the knee. Therefore, female athletes should participate in strength programs to target reducing the risk of a life changing injury. The ACL is the most commonly injured of the four ligaments found

Annually, 30 in 100,000 people in the UK suffer an anterior cruciate ligament (ACL) injury making it the most common knee ligament to be injured (National Health Service Choices 2013). Incidences of ACL injury are higher in females than in their male counterparts. Surgical reconstruction of the ACL is standard practice however it is yet to be determined what the most effective rehabilitation technique is. An untreated injury to a cruciate ligament or stiffness following surgical repair could alter

The anatomy of the knee contains the femur, tibia and the patella. There are four main ligaments within the knee. Those ligaments are called medial collateral (mcl), lateral collateral (lcl), anterior cruciate (acl) and posterior cruciate (pcl). The anterior cruciate ligament (acl) is in the middle of the knee and prevents the shin from sliding. An anterior cruciate ligament tear is the most common harmed ligament, undergoing an estimate of 200,000 happenings yearly. Typically individuals who play

Ruptured Anterior (Cranial) Cruciate Ligaments in dogs Intro: The knee is a complex joint. It consists of the femur bone above, the tibia bone below, the kneecap (patella) in front, and the bean-like fabellae in the back. Segments of cartilage called the “medial and lateral menisci” fit between the femur and tibia like pillows. A variety of ligaments hold everything together. This allows the knee to bend the way it should and keep it from bending the way it should not. There are two cruciate ligaments

Tearing the anterior cruciate ligament (ACL) is referred to as an athletes nightmare because of its devastating effects. People ages 15-25 are most at risk. Throughout this paper I will state how it is possible to tear the ACL, how to prevent it, as well as what's done in surgery and therapy. Proper diagnosis is key to repairing the anterior cruciate ligament injury. Here are some facts about the ACL. Many people don't know that doing anything can tear the ACL. Though it more commonly happens

Alternative Assignment The ACL, or the anterior cruciate ligament, is one of the four ligaments that provide stability of the knee. The ACL prevents anterior movement of the tibia off of the femur, as well as hyperextension of the knee, which is a straightening movement that goes beyond the normal range of motion in the joint. By preventing these motions, the ACL provides stability to the knee joint and allows for dynamic motions. Tearing this ligament would in most cases require surgery, and would

Ligament Injuries The volleyball match has been going on for over an hour. Both teams have been trading points and side-outs. The ball is set high outside so that the big outside hitter can put the ball away. She comes in hard, plants, leaps into the air and smashes the ball down the line in a twisting motion. As she lands on her right leg, a POP is heard and down she goes. What has just happened is occurring more and more often in athletics, the athlete has just torn the anterior cruciate