All of the following are the uses of given instrument except :
Mollison's mastoid retractor Self retaining mastoid retractor with four prongs on either blade USES- Harvesting Temporalis fascia Used in mastoidectomy to retract soft tissues after incision and elevation of flaps It is self retaining and haemostatic Mastoid Gouge -Help in removal of bone Perkin's mastoid retractor has 1x3 prongs
Harvesting Temporalis fascia
Self retaining and haemostatic
In mastoidectomy to retract soft tissues after incision
Helps in removal of bone
Complications of Chronic Otitis Media