Injury Ex

Question 1

What kind of torso velocities = increased risk?

Answer 1

High

Question 2

OR <1 =

Answer 2

Reduced risk

Question 3

OR = 1 = ?

Answer 3

Same risk

Question 4

OR >1 =?

Answer 4

Increased risk

Question 5

Mild trunk flexion (21-45 degrees) has what increased OR?

Answer 5

4.9

Question 6

Severe trunk flexion (>45) has what OR?

Answer 6

5.7

Question 7

A seated work posture has what increased risk??

Answer 7

8%

Question 8

Is heavy work by itself a risk factor?

Answer 8

No

Question 9

Blue collar workers that alternate between tasks (sitting and standing) have what risk?

Answer 9

Rescued by 14%

Question 10

How much do discs lose in a day>?

Answer 10

18mm

Question 11

What percent and when do discs lose their height?

Answer 11

54% is lost in the first 30 min after waking up

Question 12

Disc being stress is _____% higher and ligament stess is ______% higher in the morning compared to evening?

Answer 12

300, 80

Question 13

When should you exercise?

Answer 13

Not in the morning bro

Question 14

What kind of walking helps spinal loads?

Answer 14

Faster walking with arms swinging

Question 15

How much compresssion do traditional sit ups cause?

Answer 15

750 lbs of compression (3300 n)

Question 16

Should you recommend sit ups?

Answer 16

No they suck

Question 17

When is poisons activation higher sit ups with straight or bend knows?

Answer 17

Bent

Question 18

What is the best exercise for the abs that it spine healthy?

Answer 18

Curl up, feet free!!!!!

Question 19

Patients with low back pain will perform lumbar extension differently how?

Answer 19

Top down recruitment paraspinals activate first then gluteus max. Non pain people was the opposite

Question 20

Doing a super man creates how much compression?

Answer 20

1300 lbs (6000 N)

Question 21

Is super man a goood exercise to recommend?

Answer 21

No

Question 22

What is a good extension exercise?

Answer 22

Bird dog one leg, or leg and arm

Question 23

What is Mcgills big 3?

Answer 23

Curl up, bridge variations, birddog/quadruped