Gluteal & Hamstring Tendinopathy Flashcards

1
Q

what is the primary pathology of tendinopathy? secondary?

A

gradual change
inflammation

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2
Q

what is the most prevalent LE tendinopathy?

A

gluteal tendinopathy

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3
Q

who is more at risk for GTPS?

A

women
> 40
sedentary individuals (doing too little is same as doing too much)

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4
Q

what are risk factors for GTPS?

A

female
high BMI
excessive hip ADD
weak hip abductors
coxa vara
plyometric overuse

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5
Q

what structure is primarily involved in gluteal tendinopathy?

A

greater trochanteric bursa

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6
Q

what muscles are involved in GTPS?
—primary
—secondary

A

primarily glut med/min
secondarily TFL/IT band

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7
Q

in relation to greater trochanter what position does the following muscles sit:
GMed
piriformis
GOGOs
quadratus femoris

A

12 o’clock
11 o’clock
10 o’clock
9 o’clock

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8
Q

what is the primary driver of gluteal tendinopathy?

A

abnormal mechanical loading

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9
Q

what are the two ways excessive loads are applied longitudinally or perpendicularly?

A

tensile loads occur with concentric loads
tensile and compressive loads occur with eccentric loads, particularly in lengthened ranges

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10
Q

could TFL/IT band over recruitment play a role in GTPS?

A

yes - L4-S1 regional interdependence can also play a role

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11
Q

could excessive femoral adduction (one example of impaired LE control) cause GTPS also?

A

yes - excessive loads can occur with impaired LE control

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12
Q

what are symptoms of GTPS?

A

gradual and unknown onset but possible overuse/lower supply
increasing lateral hip P! and maybe lateral thigh

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13
Q

what could increase symptoms of GTPS?

A

walking, running, stairs, any single leg loading
prolonged sitting, esp crossing legs as IT band tension increased thru Gmax lengthening, particularly in lower seat and then first few steps
lying on involved side - interrupts sleep
–> could be painful to lay on other side due to hip ADD

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14
Q

what would decrease symptoms of GTPS?

A

rest

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15
Q

what would you possibly also find with GTPS?

A

lumbar hypermobility/instability symptoms if aggravated

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16
Q

what would you find in your observation/functional tests for GTPS?

A

possible antalgic and/or trendelenburg gait
impaired LE control
–> P! and/or weakness with 30 sec single limb stance
–> may need to assess higher level ADLs like jumping/running

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17
Q

what would you find for ROM for GTPS?

A
  • possible lat hip P! and limitation with adduction and IR in neutral (glut med is compressing bursa and/or tendon)
  • limitation w/ ER (GMed/Min lengthening) and H add (piriformis lengthening) in 90 deg flexion
18
Q

where would you find weakness and P! with resisted testing for GTPS?

A

abduction, esp in adducted position
ER in neutral
IR and H ABD in 90 hip flex
abductors and ERs weak and atrophied

19
Q

what special tests would be (+) for GTPS?

A

(+) ER (g med and min lengthening) and H add (piriformis lengthening) in 90 deg flexion
possible (+) Obers

20
Q

where would appear to be TTP with palpation for GTPS?

A

over bursa (hallmark sign) > GMed

21
Q

what is PT Rx for GTPS?

A

address the cause (victim or culprit?)
–> itis or osis
–> regional interdependence
patient education
– soreness rule
– load management
– avoid provoking positions (prolonged sitting, esp crossing legs and lying on involved side)
– pillow between knees when on uninvolved side to keep you from going into more adduction
POLICED
modalities - shockwave therapy proposed but not substantiated

22
Q

should you recommend stretching for a patient with GTPS?

A

no
that is causing max compression and lengthening and may keep it inflammed

23
Q

what are the primary purposes for MET for GTPS?

A

tendon proliferation and stabilization (hip and lumbar)
tendinosis parameters - 3 sets, 10-15 reps, heavy load

24
Q

how should you progress MET exercises for a pt with gluteal tendinopathy?

A
  1. isometric loading without compression from lengthening
  2. isotonic loading without compression from lengthening
  3. isotonic loading with compression from lengthening
  4. Closed chain hip abd, ER, ext
  5. plyometric loading
25
Q

what are MD Rx for gluteal tendinopathy?

A

corticosteroid injections
platelet rich and other regenerative injections

26
Q

why is hamstring tendinopathy more common among athletes?

A

they are creating more abnormal hamstring movement patterns compared to the general population

27
Q

what are risk factors for hamstring tendinopathy?

A

prior injury
regional interdependence (L4-S1) lumbar hypermobility
weak glut max, glut med and/or adductors

28
Q

what are examples of other deficits that could cause hamstring tendinopathy?

A

excessive hip flexor recruitment leads to anterior pelvic tilt and adds to excessive tension/compression
inadequate ham: quad ratio
–> excessive quad recruitment
–> overuse/lower supply with hamstring inhibition
advanced age - less pliable tissue equals greater tension/compression

29
Q

what structures are involved with hamstring tendinopathy?

A

hamstring proximal tendon
adductor magnus - shared origin and fascial connections with hamstrings
ischial bursa
rarely sciatic n.

30
Q

what could cause hamstring tendinopathy/

A

repetitive hamstring action with hip in flexion
–> running, jumping
–> training errors (overuse, sprints, hills, plyometrics)
excessive prolonged stretching
sedentary lifestyle
muscle imbalances
prior injury

31
Q

during the deceleration period, how are the hamstrings involved?

A

eccentrically control knee extension

32
Q

during heel strike and foot flat periods, how are the hamstrings involved?

A

after lengthening, hamstrings act in lengthened position with hip in flexion

33
Q

what are symptoms of hamstring tendinopathy?

A

post. hip/buttock P! (a deep ache)
less symptomatic with warm up
worsened with activities that lengthen hamstring with or without muscle action
stiffness after prolonged positions, particularly sitting

34
Q

signs of hamstring tendinopathy in scan:
- observation?
- functional tests?
- ROM?
- Resisted
- neuro

A
  • possible atrophy if long standing
  • P! w activity involving lengthening with muscle action (squat, lunge, running)
  • possible limitation and P! w hip flexion & knee extension
  • possible weakness and P! with hip ext and knee flexion, esp in lengthened position
  • possible dural mobility limitations if sciatic n. involved
35
Q

signs of hamstring tendinopathy in biomechanical exam:
- special tests
- palpation

A

bent knee stretch test
–> hip and knee flexed, PT slowly straightens knee
shortened muscle length test

TTP over proximal tendon and bursa at ischial tuberosity

36
Q

PT Rx for hamstring tendinopathy?

A

same as gluteal tendinopathy plus…
- education
–> stand > sit
–> avoid low seats and prolonged sitting
- dry needling
- neural mobilizations if sciatic n involved

37
Q

what position would you begin to load the tendon in?

A

shortened

38
Q

how would you progress MET for someone with hamstring tendinopathy?

A
  1. isometric loading without compression
  2. isotonic loading without compression
  3. isotonic loading with compression from lengthening (consider both hip and knee)
  4. Closed chain hip abd, ER, ext
  5. plyometric loading
39
Q

what would you want to focus on with MET exercises for hamstring tendinopathy?

A

eccentric training (reduces P! and injury)
lumbopelvic stabilization to improve hamstring activity that supports regional interdependence

40
Q

what is the prognosis for hamstring tendinopathy?

A

good out to at least 6 months with 8-10 weeks of PT