{"title":"皮下下眼睑牵引器松解术避免了下眼睑在下直肌回缩后的错位。","authors":"WEI-YU LAI , JOSEPH L. DEMER","doi":"10.1016/j.ajo.2024.09.030","DOIUrl":null,"url":null,"abstract":"<div><h3>Introduction</h3><div>The lower eyelid is anatomically coupled to the inferior rectus (IR) muscle, so that IR recession alone causes lower lid retraction often symptomatic due to corneal exposure. Although procedures within the conjunctival incision reduce retraction slightly, cutaneous lower eyelid retractor release (CLERR) eliminates this problem.</div></div><div><h3>Design</h3><div>Retrospective comparative interventional case series.</div></div><div><h3>Methods</h3><div>We reviewed 89 consecutive IR recessions performed by one surgeon between September 2019 and May 2024, of which 71 included CLERR performed after local anesthetic infiltration in 2-3 minutes by dissection of the retractors from the inferior margin of the tarsus via skin incision over the lateral orbital rim, using scissors blades visualized through the intact inferior tarsal conjunctiva. Inferior scleral show was measured an average of 116 days postoperatively.</div></div><div><h3>Results</h3><div>Although mean IR recession was greater at 4.6 ± 1.8 mm (standard deviation, range 2-8 mm) with CLERR than 3.2 ± 1.2 mm (range 2-6 mm) without it (<em>P</em> = .003), inferior scleral show averaged less with CLERR at 0.2 ± 0.9 mm than 0.7 ± 1.0 mm without it (<em>P</em> = .043). The procedure was also effective in thyroid ophthalmopathy. Lower lid ecchymosis occurred in 22 (31%) cases with CLERR, but resolved within one week without patient complaints. The skin incision healed without visible scar in 5-7 days. There was one complication of severing an IR hangback suture that was repaired during suture adjustment.</div></div><div><h3>Conclusion/Relevance</h3><div>CLERR is a quick and simple procedure that virtually eliminates lower eyelid retraction following IR recession of any amount, avoiding inferior scleral show and new dry eye symptoms without additional conjunctival dissection. It is a quick oculoplastic procedure readily performed by any strabismus surgeon.</div></div>","PeriodicalId":7568,"journal":{"name":"American Journal of Ophthalmology","volume":"269 ","pages":"Pages 466-470"},"PeriodicalIF":4.1000,"publicationDate":"2024-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Cutaneous Lower Eyelid Retractor Release Averts Lower Lid Malposition After Inferior Rectus Muscle Recession\",\"authors\":\"WEI-YU LAI , JOSEPH L. DEMER\",\"doi\":\"10.1016/j.ajo.2024.09.030\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><h3>Introduction</h3><div>The lower eyelid is anatomically coupled to the inferior rectus (IR) muscle, so that IR recession alone causes lower lid retraction often symptomatic due to corneal exposure. Although procedures within the conjunctival incision reduce retraction slightly, cutaneous lower eyelid retractor release (CLERR) eliminates this problem.</div></div><div><h3>Design</h3><div>Retrospective comparative interventional case series.</div></div><div><h3>Methods</h3><div>We reviewed 89 consecutive IR recessions performed by one surgeon between September 2019 and May 2024, of which 71 included CLERR performed after local anesthetic infiltration in 2-3 minutes by dissection of the retractors from the inferior margin of the tarsus via skin incision over the lateral orbital rim, using scissors blades visualized through the intact inferior tarsal conjunctiva. Inferior scleral show was measured an average of 116 days postoperatively.</div></div><div><h3>Results</h3><div>Although mean IR recession was greater at 4.6 ± 1.8 mm (standard deviation, range 2-8 mm) with CLERR than 3.2 ± 1.2 mm (range 2-6 mm) without it (<em>P</em> = .003), inferior scleral show averaged less with CLERR at 0.2 ± 0.9 mm than 0.7 ± 1.0 mm without it (<em>P</em> = .043). The procedure was also effective in thyroid ophthalmopathy. Lower lid ecchymosis occurred in 22 (31%) cases with CLERR, but resolved within one week without patient complaints. The skin incision healed without visible scar in 5-7 days. There was one complication of severing an IR hangback suture that was repaired during suture adjustment.</div></div><div><h3>Conclusion/Relevance</h3><div>CLERR is a quick and simple procedure that virtually eliminates lower eyelid retraction following IR recession of any amount, avoiding inferior scleral show and new dry eye symptoms without additional conjunctival dissection. It is a quick oculoplastic procedure readily performed by any strabismus surgeon.</div></div>\",\"PeriodicalId\":7568,\"journal\":{\"name\":\"American Journal of Ophthalmology\",\"volume\":\"269 \",\"pages\":\"Pages 466-470\"},\"PeriodicalIF\":4.1000,\"publicationDate\":\"2024-10-10\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"American Journal of Ophthalmology\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S0002939424004604\",\"RegionNum\":1,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"OPHTHALMOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"American Journal of Ophthalmology","FirstCategoryId":"3","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0002939424004604","RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"OPHTHALMOLOGY","Score":null,"Total":0}
Cutaneous Lower Eyelid Retractor Release Averts Lower Lid Malposition After Inferior Rectus Muscle Recession
Introduction
The lower eyelid is anatomically coupled to the inferior rectus (IR) muscle, so that IR recession alone causes lower lid retraction often symptomatic due to corneal exposure. Although procedures within the conjunctival incision reduce retraction slightly, cutaneous lower eyelid retractor release (CLERR) eliminates this problem.
Design
Retrospective comparative interventional case series.
Methods
We reviewed 89 consecutive IR recessions performed by one surgeon between September 2019 and May 2024, of which 71 included CLERR performed after local anesthetic infiltration in 2-3 minutes by dissection of the retractors from the inferior margin of the tarsus via skin incision over the lateral orbital rim, using scissors blades visualized through the intact inferior tarsal conjunctiva. Inferior scleral show was measured an average of 116 days postoperatively.
Results
Although mean IR recession was greater at 4.6 ± 1.8 mm (standard deviation, range 2-8 mm) with CLERR than 3.2 ± 1.2 mm (range 2-6 mm) without it (P = .003), inferior scleral show averaged less with CLERR at 0.2 ± 0.9 mm than 0.7 ± 1.0 mm without it (P = .043). The procedure was also effective in thyroid ophthalmopathy. Lower lid ecchymosis occurred in 22 (31%) cases with CLERR, but resolved within one week without patient complaints. The skin incision healed without visible scar in 5-7 days. There was one complication of severing an IR hangback suture that was repaired during suture adjustment.
Conclusion/Relevance
CLERR is a quick and simple procedure that virtually eliminates lower eyelid retraction following IR recession of any amount, avoiding inferior scleral show and new dry eye symptoms without additional conjunctival dissection. It is a quick oculoplastic procedure readily performed by any strabismus surgeon.
期刊介绍:
The American Journal of Ophthalmology is a peer-reviewed, scientific publication that welcomes the submission of original, previously unpublished manuscripts directed to ophthalmologists and visual science specialists describing clinical investigations, clinical observations, and clinically relevant laboratory investigations. Published monthly since 1884, the full text of the American Journal of Ophthalmology and supplementary material are also presented online at www.AJO.com and on ScienceDirect.
The American Journal of Ophthalmology publishes Full-Length Articles, Perspectives, Editorials, Correspondences, Books Reports and Announcements. Brief Reports and Case Reports are no longer published. We recommend submitting Brief Reports and Case Reports to our companion publication, the American Journal of Ophthalmology Case Reports.
Manuscripts are accepted with the understanding that they have not been and will not be published elsewhere substantially in any format, and that there are no ethical problems with the content or data collection. Authors may be requested to produce the data upon which the manuscript is based and to answer expeditiously any questions about the manuscript or its authors.