Postoperative Endophthalmitis in Immediate Sequential Bilateral Cataract Surgery

Postoperative Endophthalmitis in Immediate Sequential Bilateral Cataract Surgery

Postoperative endophthalmitis remains one of the most feared complications of cataract surgery. Historically, most cataract surgeons have generally waited a week or more after cataract surgery on one eye before proceeding with surgery on the contralateral eye, in part to avoid the possibility of bilateral endophthalmitis. However, recovery from cataract surgery can be a burden for patients, many of whom may prefer to recover from surgery on both eyes during the same time period. Same-day bilateral cataract surgery has become more widely practiced over the last decade. Recently, two publications explored the risk of postoperative endophthalmitis following immediate sequential bilateral cataract surgery.

In a study of the Swedish National Cataract Registry over a 16-year period, 422 cases of postoperative endophthalmitis following 1,457,172 cataract surgeries were identified. Immediate sequential bilateral cataract surgery was performed in 92,238 operations with endophthalmitis occurring after 14 cases, giving a rate of 0.0152%. Unilateral cataract surgery resulted in an endophthalmitis rate of 0.0299%, which reached statistical significance for a higher rate of infection (P = .01). Following same-day bilateral surgery, one 93-year-old patient developed bilateral infection.

In a study of the American Academy of Ophthalmology Intelligent Research in Sight (IRIS) Registry database, 3,102 cases of endophthalmitis following 5,573,639 cataract surgeries were identified. A total of 165,609 patients underwent immediate sequential bilateral cataract surgery. Rates of endophthalmitis were similar between the two groups (0.059% unilateral surgery vs. 0.056% bilateral immediate surgery, P = .53). Seven cases of endophthalmitis in the bilateral surgery group were identified.

Same-day bilateral endophthalmitis remains a small proportion of the total patients undergoing cataract surgery in both Sweden and the United States. Rates of endophthalmitis remain low with similar risk following unilateral or same-day bilateral surgery. Surgeons can reasonably offer patients same-day cataract surgery, although bilateral endophthalmitis following surgery remains a risk.

Details
  • Overview

    April 2022: VBS Literature Update

    Lacy M, Kung T, Owens J, et al. Endophthalmitis rate in immediately sequential versus delayed sequential bilateral cataract surgery within the IRIS registry data. Ophthalmology. 2022;129(2):129-38. 
    Friling E, Johansson B, Londsteom M, et al. Postoperative endophthalmitis in immediate sequential bilateral cataract surgery: a nationwide registry study. Ophthalmology. 2022;129(1):26-34.

    Abstract by Philip Storey, MD, MPH

  • Learning Objectives

    Upon completion of this activity, the participant should be able to:

    • Review recent literature regarding the risks of bilateral sequential cataract surgery
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    • Faculty and Disclosures

      Philip Storey, MD, MPH

      Philip Storey, MD, MPH

      Austin Retina Associates
      Austin, Texas


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      Philip Storey, MD, MPH, has had no financial relationships with an ineligible company. 

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      Nisha Mukherjee, MD, peer reviewer, has no financial relationships with ineligible companies.

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