classifications

Question 1

bunionette

Answer 1

1- lateral exostosis of MT head. Tx= resection of eminence 2- Lateral bowing of MT with a normal 4-5 IMA. Tx= distal 5th MT chevron 3- IMA >9. Tx= oblique MT diaphyseal osteotomy 4- Any combination of deformities 1-3

Question 2

Brown- sequard

Answer 2

Hemi-transected cord Loss= Ipsilateral motor and vibration and contralateral pain and temp

Question 3

Modified Kerboul method

Answer 3

Method for calculating % of femoral heal necrosis and risk of collapse.

Measure and add arc of necrosis on sagittal and coronal

< 190^o = low risk

190^o - 240^o = moderate

>240^o = high

Question 4

ASIA classification

Answer 4

The ASIA system describes the exam below the level of the injury.
ASIA A: Complete. No motor or sensory
ASIA B: Incomplete. No motor function but some remaining sensory
ASIA C: Incomplete. 50% or more of muscles below injury are less than Grade 3.
ASIA D: Incomplete. 50% or more of muscles below injury are equal to or greater than Grade 3.
ASIA E: Normal