Flexion Essays

  • Force Angle Relationship Lab Report

    1649 Words  | 7 Pages

    generation at the extremes of the functional joint range of motion (0° to90° flexion) may be attributed to mechanical and/or muscle activation factors. Also as discussed, at this extended range the muscle is not at optimal length and the numbers of actin sites available for cross-bridge binding is limited. Brownstein et al. (1985) found that peak torque was coincident with maximum IEMG at 50° for males and 70° in females of knee flexion. With Subject 1’s (male) maximum quadriceps isometric contraction occurring

  • Total Condylar Prosthesis Thesis Statement

    983 Words  | 4 Pages

    using the same femoral components and concluded that there was no difference at follow-up in range of motion, pain scores and ability to climb or descend stairs. They concluded that posterior impingement in flexion was avoided by proper flexion-extension gap balancing, resulting similar knee flexion to the posterior- stabilized

  • Jumper's Knee Case Study

    1177 Words  | 5 Pages

    Anatomically, the patella is of a disproportionate oval-shaped sesamoid bone which articulates with the femoral sulcus. Its proximal attachment is the quadriceps tendon which envelopes the structure and distally at the apex, the patellar tendon attaches. Both the tendons are functional as to stabilise the patella bone in the knee joint during movements or even when the joint is static. Also, the patellar retinacula are attached to both the medial and lateral sides of the patella. When the tendon

  • Collateral Ligament Case Study

    1653 Words  | 7 Pages

    The anterior talofibular ligaments main function is to minimize the anterior dislocation of the talus and plantar flexion of the ankle. The ligament is associated with the capsule of the ankle joint, and it is comprised of two distinct bands. These bands are divided vascular branches originating from the perforating peroneal artery and it forms a junction with lateral

  • Anatomical Structure Research Paper

    762 Words  | 4 Pages

    Phalanges attach to. The Proximal Phalanges are attached to the Metatarsals via the Metatarsophalangeal Joints which are the joints found at the base of the toes. The Metatarsophalangeal Joints are Condyloid Joints which allow various planes of movement. Flexion, Extension, Abduction, Adduction and Circumduction are the various movements that the Metatarsophalangeal Joint can perform. The structure of a Condyloid joint consists of an oval end of a bone that fits into a

  • Anterior Cruciate Ligament

    2669 Words  | 11 Pages

    ensure proper knee and ankle flexion. Transcutaneous electrical muscle stimulation (TEMS) was used on the gastrocnemius, quadriceps and hamstring muscles to produce contractions. These muscles were tested because of their potential to strain the ACL. TEMS was set to produce torque of the knee at 5 or 10N at the knee and at least 15N at the ankle. The experiment tested 3 muscle stimulations. The gastrocnemius contraction was executed at 5, 15, 30, and 45 degrees of ankle flexion and the ankle was positioned

  • Hip Muscles

    969 Words  | 4 Pages

    therefore, movements along perpendicular planes occur over a wide arch of motion, namely flexion and extension, adduction and abduction, medial and lateral rotation, and circumduction . Muscles surrounding the hip are divided into groups; each is mainly, but not only, responsible for a certain movement of the hip. The main hip flexor is the psoas muscle, helped by the iliacus, but also other muscles assist in hip flexion. Extension is mainly performed by the gluteus maximus. Adduction is mainly carried

  • Pasco Human Arm Lab Report

    997 Words  | 4 Pages

    I. INTRODUCTION A person can move his or her arm through flexion or extension of his or her elbow joint using his or her biceps and triceps which create tension forces about the elbow joint. This lab's objectives are to measure the tension and relative angles creates utilizing the biceps and triceps in a variety of situations. The purpose is to use this data to infer the effect of differing angles and using applied loads on necessary muscle force for certain situations. II. METHODOLOGY A Pasco

  • Knee Injury Research Paper

    2068 Words  | 9 Pages

    1.1 Overview Of Knee Injury Knee organ is the largest joint in the human body, specifically in the leg and it is the easiest part of the body to be injured. Knee injuries can be caused by a sudden injury, an overused injury or by an underlying condition. The treatment depends on the cause and type of injury. Early symptoms of knee injury can include pain, swelling, and stiffness. Most people have had a minor knee problem at one time or another. Most of the time, normal body movements do not incur

  • Rotator Stuff Repair Case Study

    1144 Words  | 5 Pages

    Rotator Cuff Repair Jordan Lowe Jordan Lowe Bill Hammer Case study Working Draft October 20, 2017 Rotator Cuff Repair A “Rotator Cuff” is a group of muscles that holds the head of the humerus in its socket, these muscles are the Supraspinatus, Infraspinatus, Teres minor, and Subscapularis. The supraspinatus muscle is in charge of abduction, or lifting the arms from your side to above your head, the infraspinatus and teres minor are for exorotation, lastly the subscapularis is used for

  • Passive Hip Stabilization Case Study

    1196 Words  | 5 Pages

    Passive Hip Stabilization As I mentioned in the last case study, I look at the position of the lower extremities when correcting full body alignment . The legs and feet should be directly underneath the pelvis. The knees and the feet should be pointing up towards the ceiling. Most of the time, I see one of these abnormal postures instead. IMAGE 177 IMAGE 178 Tight hip rotator muscles pull on the leg so it falls to the outside, sometimes

  • Reciprocal Inhibition: A Case Study

    843 Words  | 4 Pages

    These provide proprioceptive information on movement as the skin is stretched at various points along the ROM (Gregg 1994 p15 ass) For example, if the knee is fully extended, the skin behind the knee becomes taut, signaling knee extension. Thermoreceptors and pain receptors are other receptors in the skin. These receptors generate signals that stimuli the motor responses of the flexor reflex and crossed extensor reflex (withdrawel reflexed). They create a reflexive motor reaction to remove a body

  • Essay On Achilles Tendinitis

    1184 Words  | 5 Pages

    The Achilles tendon is a band of fibrous tissue that connects the calf muscles to the heel bone. The two-calf muscles that attaches to the heel bone are the gastrocnemius and soleus. The Achilles tendon lower part of the calf that attaches to the calcaneus. The Achilles tendon allows to stand, run, or jump while being on our toes. While doing any movement the calf muscles flex and pull on the heel. With the lack of blood supply, the tendon is more susceptible to injury. Achilles tendinitis most

  • Advantages Of Transtibial Amputation

    1906 Words  | 8 Pages

    A transtibial amputation is also known as a below knee amputation (BKA). The amputation is found at some point between the ankle and the knee and is the most common form of amputation performed. A person with a BKA is considered to be at an advantage when compared with those having an above knee amputation (AKA). This is due to the fact that a transtibial amputee will retain their knee joint, thus providing the amputee patient with various functional advantages. Namely, the ability and power to lift

  • Hyoid In Human Anatomy

    688 Words  | 3 Pages

    In Human Anatomy, Hyoid is a U-shaped bone present in the ventral aspect of neck at the level of fourth cervical vertebra. It is a small bone placed between the root of tongue and the thyroid cartilage. Hyoid bone represents a link be- tween the head and neck. Although located in the neck, hyoid bone be- cause of its brachial origin belongs to the visceral skeleton(1). This bone is over stilohyoid ligament (ligamentum stylohyoideum) stilohyoid muscle (mus- culus stylohyoideus) and last digastric

  • Obstacles Muscular System

    979 Words  | 4 Pages

    Major muscles, muscular system and fibre types I am the captain of a local sports team and preparing for the up and coming season. My coach and I have spoken and noticed some players have a lack of knowledge of how the muscular system works. My coach has asked me to complete a document outlining the different functions and different fibre types each human body has to broaden the knowledge of the players. Agonist: A muscle whose contraction moves a part of the body directly, for example when your

  • Achilles Tendon Research Paper

    2977 Words  | 12 Pages

    plantaris, gastrocnemius and the soleus muscles and is attached to the calcaneus[2]. Therefore the Achilles tendon is also known as calcaneus tendon or calf tendon. The Achilles tendon causes plantar flexion and is used during activities such as walking, jumping and other movements where plantar flexion is required. The Achilles tendon plays an important role in the biomechanics of the lower extremity and can withstand great forces[1]. A double-layered connective tissue membrane, called the paratenon

  • Limb Length Discrepancy Analysis

    1527 Words  | 7 Pages

    right leg functionally shortens by excessive genu valgum, pronation of the STJ, and hip hiking during gait. Her shorter left leg functionally lengthens by hyperextending the knee, lack of pronation of the STJ, and excessive external rotation and flexion of the hip. Her legs appear to be the same length, but it is evident that abnormalities reside, as she has asymmetrical posture and

  • Anterior Tibiofibular Ligament Essay

    999 Words  | 4 Pages

    Anterior Tibiofibular Ligament The ankle joint is stabilized by ligaments that hold the bones of the lower extremity together. Injuries to the ligaments of the ankle joint are common especially among athletes. One of these ligaments, called the anterior talofibular ligament, is often involved in inversion injuries. Part 1: Anatomy and Functions of the Anterior Tibiofibular Ligament Deep within the lower leg, near your ankle is the anterior tibiofibular ligament. This tough tissue holds two leg

  • Carpel Tunnel Research Paper

    746 Words  | 3 Pages

    Essential Information You Have To Know About Carpal Tunnel Syndrome Houston Normally, a carpel tunnel is the space under a base of a palm that middle nerve will be runs through. The tunnel has the unyielding boundaries and rigid. The side and back of the carpel syndrome is made of wrist bones. The front side of the carpel tunnel is placed under palm which will be made of the thick ligaments called as the slanting carpal ligament. The middle nerve in the hand offers the sensation to the index finger