Skip to main content
Log in

Experimental studies on the disappearance of subretinal fluid after episcleral buckling procedures without drainage

  • Original Investigations
  • Published:
Graefe's Archive for Clinical and Experimental Ophthalmology Aims and scope Submit manuscript

Abstract

We have developed an experimental model to show that an additional mechanism apart from absorption by pigment epithelium is responsible for the absorption of subretinal fluid. The cause of a fast diminution of subretinal fluid after a buckling procedure is the prominence of the buckle as an obstacle to fluid movements in the eye. This results in any fluid being pushed through the retinal hole into the vitreous. When the retinal hole is closed by the buckle, the remaining part of the subretinal fluid is slowly absorbed by the pigment epithelium present. We performed a preliminary qualitative and quantitative analysis of the phenomena occurring using the finite element method of Zienkiewicz.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  • Binder S (1984) Periphere Amotio ohne Defekt bei mit intra-okularer Gastamponade operierter Netzhautabhebung. Klin Monatsbl Augenheilkd 185: 305–352

    Google Scholar 

  • Clemens S, Kroll P (1985a) Zum Resorptionsverhalten der subretinalen Flüssigkeit nach Netzhautplombenoperationen ohne Punktion im Modelversuch. Film presentation, DOG-Tagung, Heidelberg, September 1985

  • Clemens S, Kroll P (1985b) Verhalten der subretinalen Flüssigkeit nach episkleraler Plombenoperation. Paper, Tagung Berliner Augenärztliche Gesellschaft, Berlin, Dezember 1985

  • Kroll P, Promesberger H (1981) Das Resorptionsverhalten der subretinalen Flüssigkeit bei hochblasigen Netzhautablösungen in der oberen Bulbushälfte. Sitzungsbericht 140. Vers Rhein-Westf Augenärzte, 95–99

  • Lindner K (1933) Über die Herstellung von Modellen zu Modellversuchen der Netzhautabhebung. Klin Monatsbl Augenheilkd 90: 289–300

    Google Scholar 

  • Machemer R (1984) The importance of fluid absorption, traction, intraocular currents and chorioretinal scars in the therapy of rhegmatogenous retinal detachments. Am J Ophthalmol 98: 681–693

    PubMed  Google Scholar 

  • Pederson JE (1982) Experimental retinal detachment. IV. Aqueous humor dynamics in rhegmatogenous detachments. Arch Ophthalmol 100: 1814–1816

    PubMed  Google Scholar 

  • Rosengren B (1971) Significance of subretinal absorption for effectiveness of buckling operations. Acta Ophthalmol (Copenh) 49: 866–872

    Google Scholar 

  • Rosengren B, Oesterlin S (1976) Hydrodynamic events in the vitreous space accompanying eye movements, significance to the pathogenesis of retinal detachment. Ophthalmologica 173: 513–524

    PubMed  Google Scholar 

  • Taylor RL (1984) FEAP: Finite Element Analysis Program. Department of SESM (Structural Engineering, Structural Mechanics), University of California at Berkeley

  • Tsuboi S, Taki-Noie J, Emi K, Manabe R (1985) Fluid dynamics in eyes with rhegmatogenous retinal detachments. Am J Ophthalmol 99: 673–676

    PubMed  Google Scholar 

  • Zienkiewicz OC (1977) The finite element method, 3rd edn. McGraw-Hill, London

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

About this article

Cite this article

Clemens, S., Kroll, P., Stein, E. et al. Experimental studies on the disappearance of subretinal fluid after episcleral buckling procedures without drainage. Graefe's Arch Clin Exp Ophthalmol 225, 16–18 (1987). https://doi.org/10.1007/BF02155798

Download citation

  • Received:

  • Accepted:

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF02155798

Keywords

Navigation