The Hip book

Partial ACL injury

– See: Natural History of ACL Deficient Knee: – Discussion:     – because failure of ACL occurs first by plastic deformation w/ loss of collagen cross-linking, rupture usually occurs as single fiber-mass             failure rather than sequential fiber failure;     – this probably explains why partial ACL injury is less common than complete rupture; … Read more

Pectineus

Origin: Superior surface of the pubis, the pectineal line between iliopectineal eminence and tubercle of pubis; Insertion: Pectineal line of femur, from lesser trochanter to linea aspera; Action: Adduction of thigh at hip; Assistance in thigh flexion and controversial as to lateral or medial rotation at the hip; Nerve Supply: Femoral and Obturator nerves, L2, … Read more

Orthopaedic Menu Index: F

  Fracture Menu: Facioscapulohumeral Muscular Dystrophy Failure Fasciotomy Fat Embolism Syndrome Femoral Skeletal Traction Femoral Anteversion: Femur Felon Fibroma Fibrocartilage Fibrous Cortical Defect Fibula Fibular hemimelia Fibromatosis Fibrous Dysplasia Fibrodysplasia Ossificans Fibromyalgia Syndrome Fibrous Histiocytoma Fibrosarcoma Fibrosarcoma of Bone Finger Tip Injuries Flaps, Reconstructive Surgery: Flat Foot Flexor Tendon Injuries of the Hand Flourosis Fluid … Read more

Longissimus Cervicis

origin: transverse process of the first to fifth thoracic vertebrae; insertion: transverse processes of the 2nd to 6th cervical vertebrae and             sometimes to the atals transverse process; action: acting unilaterally, laterally flexes the neck; acting         bilaterally, extension and hypertension of the neck; nerve supply: posterior … Read more

Intertransversarii

origin and insertion: pairs of small muscles, anterior and posterior, on         each side of the spine joining the transverse processes of         adjacent vertebrae;   they extend from the atlas to the 1st         thoracic vertebrae and from the 10th throracic vertebrae to the   … Read more