J Korean Ophthalmol Soc.  2022 Sep;63(9):802-806. 10.3341/jkos.2022.63.9.802.

Subconjunctival Abscess Formation with Periorbital Cellulitis Following Scleral Buckling

• Kwak J
• Lee DC
• Jang JH

• KMID: 2533728
• DOI: http://doi.org/10.3341/jkos.2022.63.9.802

Abstract

Purpose
We present a case of a subconjunctival abscess formation with periorbital cellulitis following scleral buckling (SB) and pars planar vitrectomy (PPV).
Case summary
A 51-year-old female patient came to our hospital with complaints of ocular pain and discharge in the right eye. The patient underwent SB and several times of PPV for multiple rhegmatogenous retinal detachment due to acute retinal necrosis. The onset of symptoms was 9 months after the last vitrectomy. A subconjunctival abscess was seen at 8 o'clock position on slit lamp, and periorbital cellulitis was observed on computed tomography image, the patient underwent an incision and drainage (I&D) surgery. Another 9 months later, a subconjunctival abscess was newly found at 4 o'clock position. Since the abscess site and the position of the stitch which sutured the buckle sponge was exactly same, the cause of infection was thought to be the sponge suture materials. Along with I&D surgery, the suture at the end of the sponge was removed. After then, conjunctival and periorbital inflammation got improved and the patient is still in the process of examination to date.
Conclusions
Subconjunctival abscess or periorbital cellulitis is a rare complication of SB, caused by the use of an exogenous materials such as silicon sponge or suture stitches. Therefore, when ocular pain or inflammation is observed in SB patients, early detection and active treatment is required for suspected periorbital cellulitis.

Keyword

Abscess; Acute retinal necrosis; Orbital cellulitis; Scleral buckling