L1 Hip Intro Flashcards
Resting position of hip joint
least tension on capsule and ligaments
30° of flexion, 30° of abduction, slight ER
Closed pack position of hip
full extension, IR, and abduction
causes most amount of tension/stability within ligaments
Capsular pattern of hip
flexion, abduction, IR
Most congruent position of hip
flexion, abduction, ER
Flexion norm of hip
120°
Extension norm of hip
15-20°
Abduction norm of hip
40°
Adduction norm of hip
30°
External Rotation norm of hip
30-60°
Internal Rotation norm of hip
30-45°
What action produces the most force on the hip?
Running
Walking up stairs causes more than just walking
Legg-Calve Perthes age/sex
3-12 y/o
boys > girls
Slipped Capital Femoral Epiphysis age/sex
11-13 girls, 13-15 y/o boys
Labral lesions age
18-40 y/o
Femoral/pelvic stress fractures age/sex
Young, female
Osteoid osteoma age/sex
5-25 y/o, 2:1 M vs F
Hip Osteoarthritis age/sex
> 50 y/o
Gluteal Tendinopathy age/sex
> 40 y/o, female
Synovial Chondromatosis age/sex
30-50 y/o, 2:1 M vs F
Colon Cancer Red Flags
> 50 y/o, rectal bleeding, black stool, weight loss, family hx, pain not relieved with position changes
Pathological Fx of Femoral Neck Red Flags
female >70 y/o, hip/groin/thigh pain, history of all from standing, severe/constant pain that is worse with any movement, shortened and externally rotated LE
AVN of femoral head Red Flags
long term steroid use, alcohol abuse, trauma, hx of AVN on opposite side, gradual onset of pain, use of glucocorticoids
Inguinal hernia red flags
-new lump in groin or other abdominal area
-may ache, non-tender to palpation
-increases in size with standing and coughing
-usually reducible by posture or manual
Irreducible hernia red flags
bowel obstruction, nausea, vomiting, appears ill, fever
need to refer to ER immediately