hand injuries Flashcards
what is a subungual haematoma
haematoma under the nail bed
what is a trephine
needle through the nail to relieve haematoma
what is a type 1 nail injury
soft tissue only
what is a type 2 nail injury
soft tissue and nail
what is a type 3 nail injury
soft tissue, nail and bone
what is a type 4 nail injury
proximal 1/3 of phalanx
what is a type 5 nail injury
proximal to DIP
how do you treat type 1+2 nail bed injury
dressing only
how do you treat type 3 nail bed injury
repair nail bed and stabilise bone
how do you treat a type 4 nail bed injury
repair nail bed and stabilise bone unless <5mm of nail bed then ablate
what is a boxer’s fracture
fracture of the neck of the little finger
- minimal displacement
- no rotation
- more distal
what is a bennetts fracture
a fracture of the base of the thumb