MMBAnatomyDiseases FracturesVid, supracondylar, sail sign Laura Porro, Laura Poro  , , x-ray, imaging, mmb, year 2, year2, flashcards, flashcard, summary,, 

Medial Epicondyle Fracture
Ulnar nerve damage

→ The Third and 4th lumbricals will

be damaged:

→ 4
th & 5th fingers extended at
MCP joints
→ Flexed at IP joints
→ Causing Ulnar Claw

→ This is similar to
Klumpke’s Palsy
(falling out of tree
damages C8/T1
which KO’s median
nerve and KO’s
lumbricals 1 & 2) 

Ulnar nerve passes
through hamate and
pisiform bones via GUYONS

CANAL