PloS one · 2026
Bacterial contamination of surgical instruments in 25-gauge pars plana vitrectomy: Incidence and risk factors.
СтатьяНазвание и аннотация: Перевод в очереди
Обработка статьи · этапы, ошибки и управление
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Miyako Fumiya, Harada Yosuke, Hiyama Tomona, Kashiyama Seiya, Kawamoto Saori, Yokota Chika, Minamoto Akira, Ota Hiroki, Sadahide Ayako, Hirooka Kazuyuki, Chikama Taiichiro, Sakaguchi Hirokazu
Аннотация
PURPOSE: To evaluate the incidence of surgical instrument contamination associated with microincision vitrectomy surgery.
METHODS: Ninety-six eyes from 86 immunocompetent patients who underwent 25-gauge pars plana vitrectomy from December 2023 to February 2024 in our institution were retrospectively analyzed.
RESULTS: Surgical instrument contamination was detected in 7 cases (7.3%). Bacterial species were isolated from the trocar, endoilluminator, and beveled probe. Postoperative endophthalmitis did not occur during the 2-month follow-up period. Use of preoperative antibacterial eye drops was significantly associated with lower risk of bacterial contamination.
CONCLUSION: Contamination may occur 25-gauge pars plana vitrectomy, even when preoperative antibacterial eye drops are used in conjunction with povidone-iodine irrigation and adequate vitreous dissection.
METHODS: Ninety-six eyes from 86 immunocompetent patients who underwent 25-gauge pars plana vitrectomy from December 2023 to February 2024 in our institution were retrospectively analyzed.
RESULTS: Surgical instrument contamination was detected in 7 cases (7.3%). Bacterial species were isolated from the trocar, endoilluminator, and beveled probe. Postoperative endophthalmitis did not occur during the 2-month follow-up period. Use of preoperative antibacterial eye drops was significantly associated with lower risk of bacterial contamination.
CONCLUSION: Contamination may occur 25-gauge pars plana vitrectomy, even when preoperative antibacterial eye drops are used in conjunction with povidone-iodine irrigation and adequate vitreous dissection.