{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,8]],"date-time":"2026-09-08T12:53:43Z","timestamp":1788872023324,"version":"build-2803163510"},"reference-count":15,"publisher":"Wiley","issue":"3","license":[{"start":{"date-parts":[[2010,1,7]],"date-time":"2010-01-07T00:00:00Z","timestamp":1262822400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"name":"Otology Department of the Causse Ear Clinic, Traverse de B\u00e9ziers, Colombiers, France"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["The Laryngoscope"],"published-print":{"date-parts":[[2010,3]]},"abstract":"Abstract<\/jats:title>\n \n Objectives\/Hypothesis:<\/jats:title>\n \n To compare short\u2010term hearing results in patients undergoing laser stapedotomy for primary otosclerosis using either the flexible potassium titanyl phosphate (KTP) or CO\n 2<\/jats:sub>\n laser fiber.\n <\/jats:p>\n <\/jats:sec>\n \n Study Design:<\/jats:title>\n Prospective nonrandomized clinical study at a tertiary referral center.<\/jats:p>\n <\/jats:sec>\n \n Methods:<\/jats:title>\n \n Two hundred fourteen patients undergoing 214 stapedotomies for otosclerotic stapes fixation were enrolled in this study from January 2008 to January 2010. Comparative analyses were made between a group of 107 patients who underwent stapedotomy with the flexible KTP laser fiber and 107 patients who underwent stapedotomy with the flexible CO\n 2<\/jats:sub>\n laser fiber. Preoperative and postoperative audiometric evaluation at 3 months using conventional audiometry, namely, air\u2010bone gap (ABG), bone\u2010conduction thresholds, and air\u2010conduction thresholds, were assessed.\n <\/jats:p>\n <\/jats:sec>\n \n Results:<\/jats:title>\n \n In the KTP laser group the postoperative ABG was 4.3 dB compared to 3 dB in the CO\n 2<\/jats:sub>\n group, which is a mean difference of 1.3 dB (95% confidence interval [CI], \u22120.3 to 2.8;\n P<\/jats:italic>\n = .10). Of the patients from the KTP group, 92% had a postoperative ABG of 10 dB or less, as compared to 97% in the CO\n 2<\/jats:sub>\n group (mean difference 5%; 95% CI, \u201310 to 1;\n P<\/jats:italic>\n = .14). The postoperative ABG at 4 kHz was 4.9 dB in the KTP and 2.2 dB in the CO\n 2<\/jats:sub>\n group, which is a mean difference of 2.7 dB (95% CI, 0.6\u20134.7,\n P<\/jats:italic>\n = .01). No sensorineural hearing loss was reported.\n <\/jats:p>\n <\/jats:sec>\n \n Conclusions:<\/jats:title>\n \n The use of the CO\n 2<\/jats:sub>\n laser fiber appears to be associated with slightly better hearing results than the KTP laser fiber, especially when assessed at the 4 kHz frequency. Laryngoscope, 2010\n <\/jats:p>\n <\/jats:sec>","DOI":"10.1002\/lary.20772","type":"journal-article","created":{"date-parts":[[2010,1,7]],"date-time":"2010-01-07T17:24:53Z","timestamp":1262885093000},"page":"570-575","source":"Crossref","is-referenced-by-count":22,"title":["A nonrandomized comparison of potassium titanyl phosphate and CO\n 2<\/sub>\n laser fiber stapedotomy for primary otosclerosis with the otology\u2010neurotology database"],"prefix":"10.1002","volume":"120","author":[{"given":"Robert","family":"Vincent","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Wilko","family":"Grolman","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"John","family":"Oates","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Neil","family":"Sperling","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Maroeska","family":"Rovers","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2010,1,7]]},"reference":[{"key":"e_1_2_6_2_2","doi-asserted-by":"publisher","DOI":"10.1288\/00005537-198002000-00007"},{"key":"e_1_2_6_3_2","doi-asserted-by":"publisher","DOI":"10.1177\/019459989010300503"},{"issue":"6","key":"e_1_2_6_4_2","first-page":"1","article-title":"Lasers otosclerosis. CO2 vs argon and KTP\u2010532","volume":"99","author":"Lesinski SG","year":"1989","journal-title":"Laryngoscope"},{"key":"e_1_2_6_5_2","first-page":"421","article-title":"Delayed facial paralysis after stapedotomy using KTP laser","volume":"20","author":"Matthew N","year":"1999","journal-title":"Am J Otol"},{"key":"e_1_2_6_6_2","first-page":"283","article-title":"Fiberoptic argon laser stapedotomy: is it safe?","volume":"14","author":"Gherini S","year":"1993","journal-title":"Am J Otol"},{"key":"e_1_2_6_7_2","doi-asserted-by":"publisher","DOI":"10.1097\/01.mao.0000235311.80066.df"},{"key":"e_1_2_6_8_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0194-5998(95)70103-6"},{"key":"e_1_2_6_9_2","doi-asserted-by":"publisher","DOI":"10.1177\/014556139607501208"},{"key":"e_1_2_6_10_2","doi-asserted-by":"publisher","DOI":"10.1126\/science.282.5394.1679"},{"key":"e_1_2_6_11_2","doi-asserted-by":"publisher","DOI":"10.1126\/science.289.5478.415"},{"key":"e_1_2_6_12_2","doi-asserted-by":"publisher","DOI":"10.1126\/science.1070050"},{"key":"e_1_2_6_13_2","doi-asserted-by":"publisher","DOI":"10.1038\/nature01275"},{"key":"e_1_2_6_14_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0030-6665(20)30819-7"},{"key":"e_1_2_6_15_2","first-page":"221","article-title":"A comparison of the results of KTP and CO2 laser stapedotomy","volume":"17","author":"Vernick D","year":"1996","journal-title":"Am J Otol"},{"key":"e_1_2_6_16_2","doi-asserted-by":"publisher","DOI":"10.1053\/ajot.2000.8380"}],"container-title":["The Laryngoscope"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1002%2Flary.20772","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1002%2Flary.20772","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/lary.20772","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,11,21]],"date-time":"2023-11-21T00:03:31Z","timestamp":1700525011000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/lary.20772"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2010,1,7]]},"references-count":15,"journal-issue":{"issue":"3","published-print":{"date-parts":[[2010,3]]}},"alternative-id":["10.1002\/lary.20772"],"URL":"https:\/\/doi.org\/10.1002\/lary.20772","archive":["Portico"],"relation":{},"ISSN":["0023-852X","1531-4995"],"issn-type":[{"value":"0023-852X","type":"print"},{"value":"1531-4995","type":"electronic"}],"subject":[],"published":{"date-parts":[[2010,1,7]]}}}