23 Gauge Pars Plana Vitrectomy for the Removal of Retained Intraocular Foreign Bodies
Overview
Affiliations
Background: To evaluate the morpho-functional outcomes and safety of transconjuctival 23-gauge pars plana vitrectomy(PPV) for removal of intraocular foreign bodies (IOFBs).
Methods: A retrospective study of 36 consecutive cases (mean age; 34,2 ± 10,9 years (between 15 and 60), 27 M,9 F) of 23-G PPV for the removal of IOFBs during the period of April 2009 and December 2011 and followed 9,4 ± 6,4(2-27) months were conducted. Visual outcomes, slit lamp biomicroscopy, intraocular pressure (IOP), and posterior segment visualization by indirect ophthalmoscopy, A-B mode ultrasonography, and computed orbital tomography were performed for all cases. Main outcomes including anatomic and visual outcomes, and both intraoperative and postoperative complications were recorded.
Results: Of the 36 cases available for the study, the IOFBs (size range, 3 to 12 mm) could be removed in all eyes. Mean preoperative LogMAR BCVA was 1.44 ± 138 (range, 1.00 to 0.00) and mean postoperative LogMAR BCVA at final visit was 0,78 ± 0,98 (range, 1.00 to 0.00). (P = 0,007) Anatomic success was obtained in 97.2 % of eyes. 16 patients needed primary wound repair due to the leakage in insertion sites before the PPV, however remaining 20 cases were not. Fibrin reaction was seen in 8 (22.2 %) patients in early postoperative period, intraocular pressure elevation was detected in 12 (33.3 %) patients in which the silicone oil was used as an intravitreal tamponade, one patient with silicone oil tamponade developed band keratopathy and phthisis bulbi.
Conclusions: 23-Gauge PPV is a feasible, effective approach in the surgical management of the patients with posterior segment intraocular foreign bodies.
Magnetized forceps for intraocular foreign body removal: which one is suitable?.
Parlak M, Werner J, Wolf A Graefes Arch Clin Exp Ophthalmol. 2024; 262(12):3997-4003.
PMID: 38951225 DOI: 10.1007/s00417-024-06566-y.
Liu X, Ji M, Jin L, Zeng A J Ophthalmol. 2024; 2024:3270197.
PMID: 38495222 PMC: 10944342. DOI: 10.1155/2024/3270197.
Liu X, Bai Q, Song X Sci Rep. 2023; 13(1):14136.
PMID: 37644096 PMC: 10465480. DOI: 10.1038/s41598-023-41105-5.
Hapca M, Muntean G, Dragan I, Vesa S, Nicoara S J Clin Med. 2022; 11(15).
PMID: 35956099 PMC: 9369935. DOI: 10.3390/jcm11154482.
Su Z, Xu Z, Ye P, Ma J, Zhang L, Chen Z Int J Ophthalmol. 2021; 14(5):783-786.
PMID: 34012898 PMC: 8077004. DOI: 10.18240/ijo.2021.05.23.