Hip, Groin And Thigh Flashcards
(119 cards)
The anterior tilt of the hip is controlled by:
Contraction of hip flexors
Posterior tilt of Hip, is controlled by:
Contraction of the lumbar spine extensors, hip extensors or trunk flexors.
Lateral tilt of hip, groin ans thigh is controlled by:
Contraction of the hip abductors
Flexion of the hip, groin and thigh is accomplished by:
Rectums fermoirs and psoas contraction of the hip abductors. (L1, L2 and L3)
Extension of the H, G and T is controlled by:
Gluteus Maximus and the hamstrings (L5, S1, S2 and S3)
Internal rotation and abduction of H, G & T is accomplished by:
Gluteus medius, gluteus minimums and TFL contraction. (L4, L5 and S1)
External rotation of H, G & T is controlled by:
Piriformis, gemellus and obturator contraction (L3, L4, L5, S1 and S2)
Adduction is controlled by:
the adductor group and the gracilis muscle (L3, L4, L5 and S1)
Normal ROM of H, G and T:
Flex: 120 if knee is flexed at 90
Ext: up to 20 Abd: 45 Add: 20-30 Inward rotation: 40 Outward rotation: 45
What is the normal femoral angle?
120-130 degree = normal
What is coxa valga:
Greater than 130 femoral angle
What is considered coxa vara:
Decreased angle (less than 120)
Common disorder of the H, G and T:
1- Hip Fx 2- Dislocation 3- Dysplasia 4- RA, OA 5- Pages 6- MO 7- Slipped Capital Epiphysis 8- AVN 9- Bursitis 10- Snapping hip syndrome
Which type of Hip fx are the most common?
Intracapsular (2x as likely) to occur than extracapsular
Which type of Hip fox are most likely to lead to serious complications for example osteonecrosis and osteomyelitis.
Intracapsular Fx.
Su-capital or trans cervical are __________ Fx, basicervical, trochanteric and sub-trochanteric are ___________ Fx.
1- intracapsular
2- extracapsular
Associated, with hip fracture. What is the most common predisposing factor in the elderly and more likely to be seen in women.
Osteoporosis
Besides Osteoporosis what are the DDx or other consideration to rule out with hip fracture?
Paget’s Dx, MM, Kidney related bone pathologies
Besides major trauma, what are the most common pathologies associated with hip fx in younger patients?
Benign or malignant tumors:
Benign - unicameral bone cysts or fibrous dysplasia
Malignant tumors - Ewing’s or osteogenic carcinoma
Percentage of Elderly patient who fracture their hip never make it back home.
10-15% Death Rate.
Due to pneumonia or pulmonary embolism
Most conclusive assessment for Hip FX =
Plain film xray, AP and lat.
Stress fix are typically found in ______ who participate in activities such as:
Young and active
Marathon running, gymnastics, dancing, and even marching.
Stress fix present as:
Insidious pain, feels worse upon weight bearing and located most often ANTERIOR AND DEEP
Structure involved in Stress fracture of the Hip:
Femoral neck micro-fractures