{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,22]],"date-time":"2026-01-22T13:35:34Z","timestamp":1769088934833,"version":"3.49.0"},"reference-count":13,"publisher":"Oxford University Press (OUP)","issue":"3","license":[{"start":{"date-parts":[[2019,2,14]],"date-time":"2019-02-14T00:00:00Z","timestamp":1550102400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/academic.oup.com\/journals\/pages\/open_access\/funder_policies\/chorus\/standard_publication_model"},{"start":{"date-parts":[[2019,2,14]],"date-time":"2019-02-14T00:00:00Z","timestamp":1550102400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"}],"content-domain":{"domain":["jsm.jsexmed.org","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2019,3,1]]},"abstract":"<jats:title>Abstract<\/jats:title>\n               <jats:sec>\n                  <jats:title>Introduction<\/jats:title>\n                  <jats:p>Spontaneous penile tumescence after penile prosthesis implantation has been sporadically reported in the literature.<\/jats:p>\n               <\/jats:sec>\n               <jats:sec>\n                  <jats:title>Aim<\/jats:title>\n                  <jats:p>To preserve residual erectile function of patients\u2019 spontaneous penile tumescence by sparing cavernous tissue in the course of malleable penile prosthesis implantation.<\/jats:p>\n               <\/jats:sec>\n               <jats:sec>\n                  <jats:title>Methods<\/jats:title>\n                  <jats:p>Overall, 92 patients were randomized into 2 equal arms; patients undergoing conventional malleable penile prosthesis implantation, and patients undergoing the cavernous tissue\u2013sparing technique. 1 month after surgery, these patients underwent penile duplex examination to assess the maximal cavernous tissue thickness around the implant cylinders. Additionally, they were asked about the occurrence of any spontaneous or arousal-induced penile tumescence.<\/jats:p>\n               <\/jats:sec>\n               <jats:sec>\n                  <jats:title>Main Outcome Measures<\/jats:title>\n                  <jats:p>Postoperative changes were compared with the preoperative ones.<\/jats:p>\n               <\/jats:sec>\n               <jats:sec>\n                  <jats:title>Results<\/jats:title>\n                  <jats:p>The mean maximal cavernous tissue thickness was shown to be significantly higher in the cavernous tissue\u2013sparing group compared with the conventional surgery group (5.2 \u00b1 0.8 mm vs 2.2 \u00b1 1.04 mm, P\u00a0&amp;lt;\u00a0.01). In the cavernous tissue\u2013sparing group, 41 of 46 patients (89.13%) reported having a significantly higher incidence of residual penile tumescence vs 7 of 46 patients (15.2%) in the conventional surgery group (P\u00a0&amp;lt;\u00a0.001). The postoperative penile girth was significantly higher in the cavernous tissue\u2013sparing group than in the conventional surgery group (11.16 \u00b1 1.1 cm vs 10.11 \u00b1 1.15 cm, P &amp;lt; .001).<\/jats:p>\n               <\/jats:sec>\n               <jats:sec>\n                  <jats:title>Clinical Implications<\/jats:title>\n                  <jats:p>This study provides a step-by-step approach to maintaining post-implantation penile tumescence and preserving penile girth in a reproducible manner.<\/jats:p>\n               <\/jats:sec>\n               <jats:sec>\n                  <jats:title>Strengths &amp; Limitations<\/jats:title>\n                  <jats:p>This is the first study to demonstrate the benefits of implanting a penile prosthesis while the penis is in a pharmacologically induced tumescent state. It is also the first to make use of ultrasound imaging in assessing postoperative corporal tissue. The main limitations are the short postoperative follow-up period and the non-blinding of measurements.<\/jats:p>\n               <\/jats:sec>\n               <jats:sec>\n                  <jats:title>Conclusion<\/jats:title>\n                  <jats:p>It could be concluded that the cavernous tissue\u2013sparing technique is a reproducible technique that has the added value of preserving residual erectile function in the form of retained postoperative penile tumescence and preserved penile girth.<\/jats:p>\n               <\/jats:sec>","DOI":"10.1016\/j.jsxm.2019.01.012","type":"journal-article","created":{"date-parts":[[2019,2,15]],"date-time":"2019-02-15T00:14:55Z","timestamp":1550189695000},"page":"474-478","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":12,"title":["Spontaneous Penile Tumescence by Sparing Cavernous Tissue in the Course of Malleable Penile Prosthesis Implantation"],"prefix":"10.1093","volume":"16","author":[{"given":"Adham","family":"Zaazaa","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Taymour","family":"Mostafa","sequence":"additional","affiliation":[{"name":"Department of Andrology, Sexology & STIs \u00a0 \u00a0 , Cairo , Egypt"},{"name":"Faculty of Medicine \u00a0 \u00a0 , Cairo , Egypt"},{"name":"Cairo University \u00a0 \u00a0 , Cairo , Egypt"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"286","published-online":{"date-parts":[[2019,2,14]]},"reference":[{"key":"2023012309513284600_bib1","first-page":"1598","article-title":"Definitions\/epidemiology\/risk factors for sexual dysfunction","volume":"7","author":"Lewis","year":"2010","journal-title":"J\u00a0Sex Med"},{"key":"2023012309513284600_bib2","doi-asserted-by":"crossref","first-page":"153","DOI":"10.1016\/S0140-6736(12)60520-0","article-title":"Erectile dysfunction","volume":"381","author":"Shamloul","year":"2013","journal-title":"Lancet"},{"key":"2023012309513284600_bib3","doi-asserted-by":"crossref","first-page":"33","DOI":"10.1038\/nrurol.2015.270","article-title":"A\u00a0practical overview of considerations for penile prosthesis placement","volume":"13","author":"Trost","year":"2016","journal-title":"Nat Rev Urol"},{"key":"2023012309513284600_bib4","first-page":"15","article-title":"Flexible penile implants. 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