Cerebrospinal fluid leaks are rarely encountered by orbital surgeons, but can occur during dacryocystorhinostomy, orbital decompression, orbital exenteration, and enucleation. The authors present a case of cerebrospinal fluid leak from an injury to the orbital roof during orbital exenteration with the use of monopolar cautery. This was repaired with multilayer closure. Surgeons performing orbital exenteration must be aware of the possibility of this complication when using monopolar electrocautery to transect the orbital contents at the apex during an exenteration.
Injury to the orbital roof with monopolar cautery during orbital exenteration can result in cerebrospinal fluid leak, and orbital surgeons must be aware of the possibility of its occurrence.
*South Australian Institute of Ophthalmology, Royal Adelaide Hospital, Adelaide, South Australia, Australia
†Department of Otolaryngology, Queen Elizabeth Hospital, Adelaide, South Australia, Australia
Accepted for publication July 17, 2019.
The authors have no financial or conflicts of interest to disclose.
Address correspondence and reprint requests to David S. Curragh, F.R.C. Ophth., South Australian Institute of Ophthalmology, Level 6G-642, Royal Adelaide Hospital, Port Road, Adelaide, SA 5000. E-mail: firstname.lastname@example.org