Parotidectomy - Defect Reconstruction
Considerations
Qualify and quantify the defect
Radical vs superficial parotidectomy
Skin
Soft tissue volume
Facial nerve
Principles of reconstruction: Form and function
Form: Color, contour, symmetry
Function: Innervation, movement
Goals: Protect the eye, oral competence, nasal airway, tone and position, smile movement
Re-innervation
Vein sleeve graft over primary neurorrhaphy
Cable grafting: May be better with a motor nerve over a sensory nerve (nerve to vastus lateralis, sural nerve)
Transfer: Nerve to masseter, hypoglossal, cross facial
Orthodromic temporalis tendon transfer
Gracilis free flap
Static sling
Alloderm: Three vector
Fascia
Synkinesis - always a post op issue
Treat with Botox - focus on the ipsilateral side and zygomaticus major on the contralateral side
Peri-orbital
Postpone weight placement 2-3 weeks
Platinum chains are ideal
Forehead
Should also be postponed 2-3 weeks
Direct (mid forehead) lift is often ideal
Preparation
Procedure
Sample operative report