The injection of sulfur hexafluoride (SF6) or perfluoropropane (C3F8) was used as a method of internal tamponade in 43 eyes affected by retinal detachment due to macular hole. The technique of ocular hypotension prior to gas injection varied according to the characteristics of each case, using vitrectomy and SF6 30% in 8 cases (group 1), fluid-gas (SF6) exchange through the pars plana in 10 cases (group 2) paracentesis of the anterior chamber prior to injection of SF6 in 12 cases (group 3) and injection of C3F8 without drainage in 13 cases (group 4). Retinal reattachment was initially achieved in 87 (group 1), 83.3 (group 2), 100 (group 3) and 92.3% (group 4), but 4 recurrences yielded a 6-month follow-up cure of 75 (group 1), 75 (group 2), 91 (group 3) and 84% (group 4). Postoperative complications included proliferative vitreoretinopathy (7%), endophthalmitis (2.3%) and subretinal hemorrhage (2.3%). The use of intraocular gas tamponade appears to be a procedure with an acceptable complication rate in the treatment of retinal detachment due to macular hole. This study suggests the use of paracentesis and SF6 in phakic eyes, C3F8 in aphakic eyes and vitrectomy plus 30% SF6 in eyes with proliferative vitreoretinopathy or vitreoretinal traction adjacent to the macular hole.

This content is only available via PDF.
Copyright / Drug Dosage / Disclaimer
Copyright: All rights reserved. No part of this publication may be translated into other languages, reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying, recording, microcopying, or by any information storage and retrieval system, without permission in writing from the publisher.
Drug Dosage: The authors and the publisher have exerted every effort to ensure that drug selection and dosage set forth in this text are in accord with current recommendations and practice at the time of publication. However, in view of ongoing research, changes in government regulations, and the constant flow of information relating to drug therapy and drug reactions, the reader is urged to check the package insert for each drug for any changes in indications and dosage and for added warnings and precautions. This is particularly important when the recommended agent is a new and/or infrequently employed drug.
Disclaimer: The statements, opinions and data contained in this publication are solely those of the individual authors and contributors and not of the publishers and the editor(s). The appearance of advertisements or/and product references in the publication is not a warranty, endorsement, or approval of the products or services advertised or of their effectiveness, quality or safety. The publisher and the editor(s) disclaim responsibility for any injury to persons or property resulting from any ideas, methods, instructions or products referred to in the content or advertisements.
You do not currently have access to this content.