Publication
Reconstruction of delayed scleral flap melting with bovine pericardium after trabeculectomy with mitomycin C.
| dc.contributor.author | Coutinho, I | |
| dc.contributor.author | Silva, D | |
| dc.contributor.author | Mota, M | |
| dc.contributor.author | Lisboa, M | |
| dc.contributor.author | Trancoso, V | |
| dc.contributor.author | Prieto, I | |
| dc.date.accessioned | 2018-06-18T11:01:15Z | |
| dc.date.available | 2018-06-18T11:01:15Z | |
| dc.date.issued | 2017 | |
| dc.description.abstract | Aim: To present a challenging case of hypotony after trabeculectomy and its treatment. Case description: A 22-year-old woman with juvenile glaucoma underwent a conventional trabeculectomy with mitomycin C on the right eye (OD). In the immediate postoperative period, we observed a hyperfiltration bleb with hypotony refractory to conservative measures leading to hypotony maculopathy. A surgical revision with scleral flap resuture and conjunctival graft was performed with a satisfactory result and resolution of hypotony maculopathy. After two years, the patient complained of low visual acuity (VA) of the OD. During examination, we observed a fine and avascular bleb with Seidel and visualization of the underlying uveal tissue, an intraocular pressure (IOP) of 5 mmHg, and chorioretinal folds. A new revision of the trabeculectomy was performed. During the procedure, it was not possible to identify the scleral flap, so the fistula was closed with a patch of collagenous membrane derived from bovine pericardium (Tutopatch® graft). A good clinical evolution occurred. After 2 months, IOP was 15 mmHg without Seidel or changes in the fundus and VA was 20/20. After 8 months of follow-up, the IOP remains stable without further complaints. Conclusion: This case illustrates the difficulties faced in the management of a common complication of trabeculectomy and highlights some of the options available for its treatment. There are few reports of scleral melting after trabeculectomy. However, trauma and scleral necrosis associated with mitomycin are listed as the main causes. The use of a scleral patch derived from bovine pericardium allows effective suturing and closure of the aqueous leak. | pt_PT |
| dc.description.version | info:eu-repo/semantics/publishedVersion | pt_PT |
| dc.identifier.citation | GMS Ophthalmol Cases. 2017 Jun 27;7:Doc15. | pt_PT |
| dc.identifier.doi | 10.3205/oc000066 | pt_PT |
| dc.identifier.issn | 2193-1496 | |
| dc.identifier.uri | http://hdl.handle.net/10400.10/2009 | |
| dc.language.iso | eng | pt_PT |
| dc.peerreviewed | yes | pt_PT |
| dc.publisher | GMS. Ophthalmology cases c/o B. Kirchhof c/o Zentrum für Augenheilkunde, Universitätsklinikum Köln | pt_PT |
| dc.relation.publisherversion | http://www.egms.de/static/pdf/journals/oc/2017-7/oc000066.pdf | pt_PT |
| dc.subject | Glaucoma | pt_PT |
| dc.subject | Retinal diseases | pt_PT |
| dc.subject | Trabeculectomy | pt_PT |
| dc.title | Reconstruction of delayed scleral flap melting with bovine pericardium after trabeculectomy with mitomycin C. | pt_PT |
| dc.type | journal article | |
| dspace.entity.type | Publication | |
| oaire.citation.conferencePlace | Köln | pt_PT |
| oaire.citation.title | GMS Ophthalmol Cases | pt_PT |
| rcaap.rights | openAccess | pt_PT |
| rcaap.type | article | pt_PT |