Ahmed valve implantation: intraoperative and early postoperative complications

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Purpose. To analyze the causes of intraoperative and early postoperative complications and to develop a plan to improve the surgical technique. Methods. An Ahmed valve implantation by a standard method with obligatory posterior sclerectomy was performed in 238 patients aged from 18 to 88 years. Results. There were 7 cases of corneal perforation during the preparatory stage in excessively deep bridle suture; 3 cases of conjunctival and scleral perforation; 4 cases of inadvertent orifice enlargement in needle perforation of limbal scar tissue with consequent excessive filtration; in 37 patients, there was a hemorrhage from new vessels situated in the anterior chamber angle and the iris; 59 cases of serous cilio-choroidal effusion; 12 cases of hemorrhagic detachment. Conclusions. It is mandatory to follow the main principles of surgical technique and to take into consideration associated diseases.

About the authors

Vadim Petrovich Nikolaenko

City Ophthalmologic Center of City hospital N 2

Email: dr.Nikolaenko@mail.ru
MD, doctor of medical science, head of ophthalmology center

Larisa Mikhaylovna Kontantinova

City Ophthalmologic Center of City hospital N 2

Email: Dr.KonstantinovaLM@mail.ru
head of ophthalmology department N 1

Ol'ga Gennad'yevna Pavlova

City Ophthalmologic Center of City hospital N 2

Email: olga-g-p@rambler.ru


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Abstract: 609

PDF (Russian): 539


CrossRef: 1

  1. Bikbov MM, Khusnitdinov II. Ahmed valve in glaucoma surgery. Vestnik oftal'mologii. 2017;133(6):126. doi: 10.17116/oftalma20171336126-130


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Copyright (c) 2014 Nikolaenko V.P., Kontantinova L.M., Pavlova O.G.

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