extra

Question 1

salter harris fracture

Answer 1

fracture of growth plates in long bones

Question 2

type I salter harris fx is most common in what ages

Answer 2

0-5

Question 3

type II salter harris fx is most common in what ages

Answer 3

up to 12 y/o

Question 4

what types of forces cause salter harris fx

Answer 4

shear
rotational
torsional

Question 5

location of tensile forces vs compressive forces on femur head

Answer 5

superior tensile
inferior compressive

Question 6

ground reactive forces work in parallel with _____ forces

Answer 6

HAT
(head arms and trunk)

Question 7

distraction vs tensile

Answer 7

dist = pulling joint surfaces apart
tens = pulling of structures like ligaments + tendons

Question 8

claw hand

Answer 8

ulnar nerve (passive)

Question 9

ape hand

Answer 9

median nerve

Question 10

sign of benediction

Answer 10

median nerve (active)

Question 11

swan neck deformity

Answer 11

PIP ext
DIP flex

Question 12

what is swan neck deformity most often caused by

Answer 12

RA

Question 13

boutonniere deformity

Answer 13

PIP flex (central slip rupture)
DIP ext

Question 14

what position is most uncomfortable in shoulder instability

Answer 14

90/90

Question 15

active insufficiency of biceps

Answer 15

shoulder and elbow flexion

Question 16

active insufficiency of triceps

Answer 16

shoulder and elbow extension