Work

Surgical Technique: Viscodissection for Managing Funnel Retinal Detachments

Year: 2025

Type: article

Abstract: Purpose: To evaluate and describe the efficacy and safety of viscodissection in managing complex funnel-shaped retinal detachments, minimizing trauma and facilitating safer perfluorocarbon liquid (PFCL) application. Methods: A retrospective case series of five patients with funnel-shaped retinal detachments: three due to perforating trauma and two from recurrent detachments. Initial visual acuities ranged from light perception to hand motion. Viscodissection was used to separate adhered retinal tissues in the funnel-shaped retinal detachment in a controlled, minimally traumatic manner, allowing funnel opening and PFCL application. Data collected included demographics, visual acuities, surgical details, and complications. Results: Viscodissection enabled successful funnel opening and PFCL use in all cases, with one instance of subretinal migration of PFCL. No retinal detachment recurrences occurred, but three patients required reoperation for new premacular proliferative vitreoretinopathy (PVR). Postoperative visual acuities improved in four patients (up to 20/100), while one remained at hand motion. Conclusions: Viscodissection is a promising technique for complex funnel-shaped retinal detachments, allowing non-traumatic tissue separation and improving visualization and safety during PFCL application. This approach may enhance surgical outcomes and reduce complications.

Source: Journal of Clinical Medicine

DOI: 10.3390/jcm14134394

Authors: David Oliver-Gutierrez, Claudia García-Arumí, Daniel Gómez Plaza, José García-Arumí

Institutions: Vall d'Hebron Hospital Universitari, Instituto de Microcirugía Ocular

Language: English

Topic: Retinal and Macular Surgery

Subfield: Radiology, Nuclear Medicine and Imaging

Field: Medicine

Domain: Health Sciences

SDG: Good health and well-being

Open Access status: gold

Estimated APC paid: $3,137