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. 2023 Aug 11;35(1):29-35.
doi: 10.4103/joco.joco_58_21. eCollection 2023 Jan-Mar.

Resident-Performed Phacoemulsification Cataract Surgery: Impact of Resident-Level Characteristics

Saeed Karimi  1   2 , Amir Arabi  1 , Toktam Shahraki  1 , Mohammad Ali Javadi  1 , Sare Safi  3
Affiliations

Resident-Performed Phacoemulsification Cataract Surgery: Impact of Resident-Level Characteristics

Saeed Karimi et al. J Curr Ophthalmol. .

Abstract

Purpose: To evaluate the rate of complications in resident-performed phacoemulsification and influencing factors.

Methods: In this retrospective cohort study, the outcomes of cataract surgeries performed by 18 ophthalmology residents were analyzed. The outcome of first 80 phacoemulsification cataract surgeries (1440 cataract surgeries) performed by each resident were analyzed. Outcome measures included the rate of intraoperative capsular rupture requiring anterior vitrectomy, nucleus drop, and incomplete attempts at uncomplicated procedures. Changes in the rate of complications over the surgical training course were also assessed.

Results: The most common surgical complications were capsular rupture (7.5%), followed by incomplete attempt(s) (5.9%), and nucleus drop (1.1%). Comparing the first 40 and second 40 surgeries, the rate of complications decreased as a function of surgeon experience in all resident cohorts. Greater theoretical skills and younger surgeon age were associated with a lower rate of intraoperative capsular rupture (hazard ratios = 1.421 and 1.481, respectively; P = 0.047 and P = 0.041, respectively). The use of antianxiety drugs and number of surgeries in the first 6 months demonstrated no predictive value for a lower rate of intraoperative complications (hazard ratios = 0.929 and 1.002; P = 0.711 and P = 0.745, respectively).

Conclusion: The use of antianxiety medication and more surgeries in the first 6 months did not decrease the rate of intraoperative complications of phacoemulsification, while improvement of theoretical skills may have increased the safety of resident-performed cataract surgery.

Keywords: Cataract; Learning curve; Phacoemulsification.

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Conflict of interest statement

There are no conflicts of interest.

Figures

Figure 1
Figure 1
Correlation between different intraoperative complications and resident age
Figure 2
Figure 2
Intraoperative capsular rapture rate over time as a function of surgical experience for “the gender of resident” and “antianxiety use” cohorts
Figure 3
Figure 3
Intraoperative capsular rapture rate as a function of surgical experience for “number of surgeries in first 6 months” and “resident’s theoretical knowledge” cohorts
Figure 4
Figure 4
Intraoperative capsular rapture, nucleus drop, and incomplete attempt rates stratified according to surgical case number
See this image and copyright information in PMC

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