Orbital cellulits following cataract surgery under peribulbar anaesthesia.
BACKGROUND
Orbital cellulits following cataract surgery is extremely rare. We describe a case of orbital and facial cellulitis that occurred after routine cataract operation with peribulbar anaesthesia. There were no preoperative systemic or ocular risk factors for postoperative infection.


METHODS
An 89-year-old man presented to eye casualty, the day after he underwent an uneventful phacoemulsification and posterior chamber lens implantation in the left eye under peribulabr anaesthesia, with soreness, swelling and reduced visual acuity (6/18) in the operated eye. On initial presentation periorbital swelling was noted, the eye was minimally tender, intraocular pressure was raised at 28 mHg and fundoscopy was limited due to a hazy cornea. The patient was discharged on topical medication with a diagnosis of allergic reaction to postoperative drops. The following day, the patient re-presented with worsening orbital swelling involving the left cheek. Ocular findings remained unchanged. CT scan revealed left orbit soft tissue swelling and a locule of air medial to the medial rectus. There were no signs of sinus infection or periosteal inflammation. A diagnosis of left orbital and facial cellulitis was made and the patient was treated with intravenous antibiotics.


CONCLUSIONS
Our patient did not have any predisposing risk factors, therefore most likely cause of cellulitis is surgical trauma during administration of the peribulbar block. This case illustrates the need for adequate skin preparation before the administration of peribulbar anaesthesia and minimal tissue trauma during the procedure.
Birmingham Midland Eye Centre, City Hospital, Dudley Road, Birmingham, United Kingdom.
Chandoshi
C
Mukherjee
Birmingham Midland Eye Centre, City Hospital, Dudley Road, Birmingham, United Kingdom.
Arijit
A
Mitra
Birmingham Midland Eye Centre, City Hospital, Dudley Road, Birmingham, United Kingdom.
Bushra
B
Mushtaq
complication; orbital cellulitis; peribulbar anaesthesia