Vitreoretinal surgery

Hassan T. Rahman, G. Baker Hubbard, Timothy Olsen

Research output: Chapter in Book/Report/Conference proceedingChapter

Abstract

Vitreoretinal surgical techniques are used to approach disorders of the posterior segment of the eye. Over the past 30 years, great strides have been made in the ability to safely and effectively operate in this segment. The spectrum of disorders menable to operative intervention has broadened significantly with the evolution of advanced, smaller-gauge microsurgical instruments, computer-controlled infusion and aspiration systems, endolaser probes, perfluorocarbon heavy liquid for manipulation of detached retinal tissue, implantable slow-release pharmacological devices, wide-angle optical viewing systems, and long-acting gases and silicone oil for intraocular tamponade. The treatment of intraocular tumors with radioactive episcleral plaques has also become well-characterized and “evidence-based” through large-scale, prospective, randomized clinical trial data. The advent and sophistication of the pars plana approach with microsurgical vitrectomy instrumentation has allowed for the repair of most simple and complex primary and recurrent retinal detachments. The pars plana is the section of the eye located approximately at the junction of the iris and the sclera and is a safe place to insert intraocular instruments without damage to internal structures. However, in certain cases of primary retinal detachment, the most appropriate treatment remains scleral buckling surgery, as has been performed for over 60 years. Scleral buckling surgery involves the placement of a strip of silicone around the outside of the globe to cause a slight indentation or buckle of the eye wall and support the intraocular retinal breaks and vitreous base. The procedure is effective because the external support helps close the causative retinal tear inside the eye. The retinal tear is repaired by a combination of support from the buckle and the formation of a chorioretinal scar induced by a thermal modality such as cryotherapy (freezing) or laser (heating). The usual procedure for addressing complex retinal detachments with very large or posteriorly located retinal tears, significant retinal scarring, vitreous hemorrhage, or severe cataract formation is to combine scleral buckle surgery with the more advanced intraocular vitrectomy techniques.

Original languageEnglish (US)
Title of host publicationMedical Management of the Surgical Patient
Subtitle of host publicationA Textbook of Perioperative Medicine, Fifth Edition
PublisherCambridge University Press
Pages700-701
Number of pages2
ISBN (Electronic)9780511920660
ISBN (Print)9781107009165
DOIs
StatePublished - Jan 1 2010
Externally publishedYes

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Vitreoretinal Surgery
Retinal Perforations
Retinal Detachment
Scleral Buckling
Temazepam
Vitrectomy
Cicatrix
Posterior Eye Segment
Silicone Oils
Vitreous Hemorrhage
Fluorocarbons
Optical Devices
Sclera
Cryotherapy
Iris
Silicones
Heating
Cataract
Freezing
Lasers

ASJC Scopus subject areas

  • Medicine(all)

Cite this

Rahman, H. T., Hubbard, G. B., & Olsen, T. (2010). Vitreoretinal surgery. In Medical Management of the Surgical Patient: A Textbook of Perioperative Medicine, Fifth Edition (pp. 700-701). Cambridge University Press. https://doi.org/10.1017/CBO9780511920660.115

Vitreoretinal surgery. / Rahman, Hassan T.; Hubbard, G. Baker; Olsen, Timothy.

Medical Management of the Surgical Patient: A Textbook of Perioperative Medicine, Fifth Edition. Cambridge University Press, 2010. p. 700-701.

Research output: Chapter in Book/Report/Conference proceedingChapter

Rahman, HT, Hubbard, GB & Olsen, T 2010, Vitreoretinal surgery. in Medical Management of the Surgical Patient: A Textbook of Perioperative Medicine, Fifth Edition. Cambridge University Press, pp. 700-701. https://doi.org/10.1017/CBO9780511920660.115
Rahman HT, Hubbard GB, Olsen T. Vitreoretinal surgery. In Medical Management of the Surgical Patient: A Textbook of Perioperative Medicine, Fifth Edition. Cambridge University Press. 2010. p. 700-701 https://doi.org/10.1017/CBO9780511920660.115
Rahman, Hassan T. ; Hubbard, G. Baker ; Olsen, Timothy. / Vitreoretinal surgery. Medical Management of the Surgical Patient: A Textbook of Perioperative Medicine, Fifth Edition. Cambridge University Press, 2010. pp. 700-701
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