Knee anatomy
what are the two cruciate ligaments?
ACL - anterior cruciate ligament
PCL - posterior cruciate ligament
what bones make up the acetabular socket?
ilium, ischium, pubis
what bones make up the shoulder joint?
humerus, clavicle, scapula, sternum
tendons connect _____ to ______
Muscle to bone
ACL
what are the bones of the simple knee joint?
femur, tibia, patella
name three major femoral landmarks
greater trochanter, lesser trochanter, femoral head
acromion, coracoid, glenoid
what is cortical bone?
and name the other 2 types of bone
hard, dense, strong outer shell of bones
makes up 80% of skeletal bones
cancellous and subchondral bone
Shoulder anatomy
humerus, scapula, clavicle
what ligament regulates posterior translation in the knee joint?
PCL - posterior cruciate ligament
what are the major nerves of the hip?
sciatic nerve, femoral nerve
what are the major muscles of the shoulder?
pectoralis major, trapezius, deltoid, rotator cuff
what is the epiphysis?
what are the other two parts of bones?
the end of a long bones where it flares, it contains the growth plate (not present in adults)
metaphysis and diaphysis
Scapular anatomy
coracoid process
what do collateral ligaments do?
Name the two collateral ligaments
provide stability for the knee joint in the coronal plane
LCL - lateral collateral ligament
MCL - medial collateral ligament
what does the ligamentum teres do?
connects the fovea to the acetabulum
provides blood supply to the bone in children
what muscles make up the rotator cuff?
supraspintaus, infraspinatus, teres minor, subscapularis
when are tendons and ligaments the weakest after injury?
between 5 and 21 days after injury
Pelvic anatomy
ilium, ischium, pubis
what are the three compartments of the knee?
medial tibiofemoral
lateral tibiofemoral
patellofemoral
what ligaments make up the hip joint capsule?
iliofemoral, ischiofemoral, pubofemoral
what are the primary ligaments of the scapula?
coracoclavicular, coracoacromional, acromioclavicular
what is the composition of tendons and ligaments?
tendons- type 1 and type 2 collagen, less elastin and more collagen than ligaments
ligaments- type 1 collagen, low vascularity, low cellularity
Femoral anatomy
Calcar (cervical neck), femoral neck