Knee ROM thru Sprains

Question 1

Gait

____° during swing phase

Maximally hyperextend up to ___° at heel off

Answer 1

60

10

Question 2

If Knee doesn’t reach full EXT, then _____ can become hypermobile

Answer 2

ankle

Question 3

Stair Descent- ___° FLX
May need up to ____°

Answer 3

90
120

Question 4

Sit-to-stand ____°

Answer 4

105

Question 5

Cycling- need ___° FLX
Goal with ______

Answer 5

120
TKA

Question 6

Kneeling and deep squatting

Full _____
Arthrokinematics ___-_____°

Femoral
- ____
- _____ glide
- < ___° lateral glide

Answer 6

flexion
90; 150

ER
Post
3

Question 7

Grade ____ sprain

Moderate S&S; Activity stops; fibers stretched or torn so increased laxity with softer/later EF with ligament tests

Answer 7

II

Question 8

Grade ___ sprain

Mild S&S; activity may continue; fibers are stretched NOT torn so minimal to no change during ligament special tests

Answer 8

I

Question 9

Grade ____ sprain

Severe S&S; Activity stops; fibers are torn with possible avulsion; significant increase in laxity with empty end feels

Answer 9

III

Question 10

________ are stretching or tearing of ligament that may lead to some degree of joint laxity and dysfunction

Answer 10

Sprains

Question 11

Joint instability
Increased ______ _____ and inadequate ________ _______

Answer 11

accessory motion
neuromuscular function

Question 12

_______ joint instability
able to offset laxity through neuromuscular function

Answer 12

Functional

Question 13

_______ joint instability
unable to offset laxity and likely requires Sx

Answer 13

mechanical

Question 14

Ligaments and Capsule

______ connective tissue

Type ___ collagen- resists ______

Low ______- better jt. _______

More ___-_______ fibers than tendons

Answer 14

Dense
I; tension
Elastin; stabilization
multi directional

Question 15

Ligaments and Capsule

Mid Substance area
_____vascular
_____neural

Insertional ends
______vascular : high metabolic rate for greater _____ capacity
______neural: for ______ or position sense

Answer 15

Hypo
Hypo

Hyper; healing
Hyper; proprioception

Question 16

__________
blends with capsule and heals without Sx

Answer 16

extraarticular

Question 17

________
within jt space often Sx needed for repair due to dilution of synovial fluid

Answer 17

intraarticular

Question 18

Symptoms
______ onset
______
likely _____ function

Answer 18

traumatic
swelling
reduced

Question 19

Healing

Initial tensile strength: ___-___ weeks

Dense connective tissue: ____ wks

____-____ months normal strength post-op

Answer 19

3; 5

12

10; 12

Question 20

Distinctive Rx

POLICED

______ ______ for external support

Protecting ligament in a ______ position for ____-_____ stability

Answer 20

Assistive Device

shortened; long term

Question 21

MET Focus

Tissue ______/_______ and __________

Answer 21

proliferation
integrity
stabilization