Case 15: Closure of a complex defect after a dog bite wound of the middle third of the face
Guillermo Alvarez-Sanchez, Ignacio Lugo-Beltran
A 52 year old female who presents to the emergency room after receiving a dog bite in her right face, the defect is managed with a free radial forearm flap. Patient medical history 52 year old female, without past medical history, presented to the emergency room, referring she was attacked by her dog at her house, suffering a bite on her right cheek, with bleeding and loss of skin Before and After 1 Before photo - Arrival at the ER Facial asymmetry, with a complex wound on the right cheek, with skin loss, a defect approximately 10 x 9 cm, irregular borders, with muscle exposure, visualizing blood vessels and section of the buccal and zygomatic terminal nerve branches, active mild bleeding. Intact parotid gland and Stensen duct. Laceration of the zygomatic ligament. Difficulty mobilizing of the zygomatic and buccal branches muscle groups. Patient examination Facial asymmetry, with a complex wound on the right cheek, with skin loss, a defect approximately 10 x 9 cm, irregular borders, with muscle exposure, visualizing blood vessels and section of the buccal and zygomatic terminal nerve branches, active mild bleeding. Intact parotid gland and Stensen duct. Laceration of the zygomatic ligament. Difficulty mobilizing of the zygomatic and buccal branches muscle groups. Pre-operative considerations Given the circumstance of tissue loss, active bleeding and section of the nerve branches, also being a contaminated wound, we decided to go to the operating room immediately Due to tissue loss dimensions, we planned a radial free flap for tissue coverage 2 Debridement and assessing damages we cleansed, remodeled the irregular borders and clos
