Hip Pathology Flashcards
Piriformis Syndrome: population & risk factors
F > M
Prolonged sitting.
Sciatic N variant.
Lumbar/SIJ patho.
Piriformis Syndrome: MOI
Trauma to gluteal region.
Post-surgical injury.
Overuse.
Piriformis Syndrome: objective exam
Normal DTRs.
(+) FAIR
Piriformis TTP
Weak hip ABD & ext
Piriformis Syndrome: subjective exam
Gluteal pain (can refer to hip, thigh, lower leg).
Paresthesia along sciatic N.
Difficulty walking.
Aggs = prolonged sitting, squatting, stairs.
Piriformis Syndrome: old theory
Caused by shortened/tight piriformis
Piriformis Syndrome: new theory
Caused by lengthened piriformis; due to compensation for weak glutes. But piriformis much smaller than glutes, so it gets STRESSED
Piriformis Syndrome: how can we test for weak glutes/ piriformis compensation?
Squat or stairs. If knee goes into valgus, piriformis prob trying too hard
GTPS is a broad pathology, describing…
Lateral hip pain & tenderness near the greater trochanter
GTPS: MOI
Repeated microtrauma to glut tdn insertion on GT.
Repeated hip flex/ext = friction of ITB over GT.
GTPS: population/risk factors
Ipsi ITB pain
Knee OA
Obesity
40-60yo
F > M
GTPS: subjective
Pain in lateral hip/buttock with lying on painful side, prolonged standing/sitting, STS, cross leg sitting, stairs, running & high impact activity.
Flexion causes tension on ITB.
GTPS: objective
TTP near greater trochanter
Pain with: passive hip adduction, resisted ABD, resisted IR.
SL stance: cannot hold for 30s without ↑ pain and/or Trend.
(+) FABER - stretches glut med/min tdns
(+) External Derotation
GTPS: non-PT treatment
NSAID, rest, ice, weight loss, cortico inject, platelet rich plasma, shock wave therapy.
Surgery: glut tdn repair, ITB release, bursectomy
GTPS: pt education
Avoid running on cambered surfaces (beaches).
Avoid extreme hip adduction positions (cross-leg sitting).
Sleep on non-painful side.
Avoid stretching piriformis, ITB, adductors.
Avoid hanging on 1 hip in standing.
GTPS: PT treatment Phase 1
Activity modification, pain management.
Prolonged isometrics (helps pain).
GTPS: PT treatment Phase 2
Heavy, slow resistance exercise.
Prolonged isometrics.
GTPS: PT treatment Phase 3
Sports-specific movements
GTPS: PT treatment Phase 4
Return to sport
Athletic Pubalgia: population/risks
Young athletes
M > F
70% soccer
Muscle imbalance
Athletic Pubalgia: often affects what muscles?
Rectus abdominis
Adductor longus
Psoas
Athletic Pubalgia: pathophysiology
Powerful muscles pull & stress bone.
Muscle imbalance alters ability to transmit load, leading to pelvic instability & damage to tdn/musc/bone.
Athletic Pubalgia: subjective
Pain in lower abdominal, groin, inguinal region
Aggs = Valsalva, kicking, cutting, sprinting, resisted situps
Athletic Pubalgia: MOI
Insidious onset. Twist, kick, turn, direction change
Athletic Pubalgia: objective
ROM: decreased hip ABD, IR, ER.
Weak/painful hip adduction.
TTP: pubic tubercle, superior pubic ramus, pubic symph, lower abs, hip adductors.
Athletic Pubalgia: interventions
Pain control
ROM, strength (goal is adductor:ABDuctor ratio >80%)
Lumbopelvic stability
Return to sport
OA: 3 components
cartilage damage + narrow joint space + osteophytes.
OA: gold standard for dx
xray
OA: pt population/risks
> 50-55yo
Pediatric hip pathologies
Limb length discrepancy
OA: with limb length discrepancy, which side is usually more susceptible to OA?
longer, bc swinging gait = increased pressure on lateral rim of hip
OA: subjective
Unilateral hip pain, deep/ache, stiffness, crepitus.
Aggs = anything that shoves femoral head into acetabulum (squat, ascend stairs, active hip ext).
Pain with disuse, vigorous use, or after period of rest.
OA: objective
Decreased P/AROM: d/t local inflammation.
Capsular patten: IR > flex > ABD > maybe ext
(+) FABER, FADIR, Scour
OA: CPR 1 (at least 4/5)
- Agg = squat
- Lateral hip pain w/ flexion
- Lateral hip pain (or groin) with Scour Test adduction
- Pain w/ extension
- IR PROM < 25°
OA: CPR 2a & 2b (must meet all 3 of either)
Option a:
1. Hip pain
2. IR AROM < 15°
3. Flexion AROM < 115°
Option b:
1. Morning stiffness <60min
2. IR < 25° with pain
3. Age >50yr
OA: interventions
Educate on pain management.
Strengthen around the joint.
Flexibility of antagonist.