{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,13]],"date-time":"2026-06-13T03:00:47Z","timestamp":1781319647463,"version":"3.54.1"},"reference-count":20,"publisher":"Wiley","issue":"5","license":[{"start":{"date-parts":[[2026,5,16]],"date-time":"2026-05-16T00:00:00Z","timestamp":1778889600000},"content-version":"vor","delay-in-days":15,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2026,5,1]],"date-time":"2026-05-01T00:00:00Z","timestamp":1777593600000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["J of Cosmetic Dermatology"],"published-print":{"date-parts":[[2026,5]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Background<\/jats:title>\n                    <jats:p>Thermal energy\u2010based technologies are widely used for noninvasive body contouring; however, quantitative characterization of fascia\u2010level heat propagation in body tissues during multi\u2010wavelength diode laser irradiation remains limited.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Objective<\/jats:title>\n                    <jats:p>To assess fascia\u2010level temperature kinetics and regional differences in deep\u2010plane heating during stacking delivery of a multi\u2010wavelength diode laser (Fortra, Classys Inc., Korea)\u00a0in human cadaver tissues.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>Three fresh\u2010frozen human cadavers underwent laser irradiation at the abdomen, anterior thigh, and lateral upper arm. Subcutaneous fat thickness was measured by ultrasonography. A single thermocouple was inserted to the muscle fascial plane to record fascia\u2010level temperature over time, and infrared thermography of the exposed measurement field was performed after tissue exposure to identify the local thermographic peak. Deep fascial arrival time, peak fascial temperature, exposed\u2010field thermographic peak temperature, and fascia\u2010level cumulative equivalent minutes at 43\u00b0C (CEM43) were evaluated. Regional comparisons were descriptive, with exploratory nonparametric testing.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>\n                      Heat reached the muscle fascia fastest in the anterior thigh (4.9\u2009\u00b1\u20090.4\u2009s), followed by the lateral upper arm (5.3\u2009\u00b1\u20090.5\u2009s), and slowest in the abdomen (6.6\u2009\u00b1\u20090.6\u2009s). These values represent mean\u2009\u00b1\u2009SD of cadaver\u2010level means. Regional differences in fascial arrival time were exploratory but reached significance (Friedman test,\n                      <jats:italic>p<\/jats:italic>\n                      \u2009=\u20090.049). Exposed\u2010field thermographic peak temperatures were highest in the anterior thigh (70\u00b0C\u201372\u00b0C), followed by the lateral upper arm (68\u00b0C\u201371\u00b0C), and lowest in the abdomen (65\u00b0C\u201368\u00b0C).\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>Under non\u2010perfused ex\u00a0vivo conditions, fascia\u2010level thermal behavior during multi\u2010wavelength diode laser irradiation varied by anatomical region. Greater subcutaneous fat thickness was associated with slower fascial heat arrival, but did not fully explain regional variation. These findings are descriptive and do not establish volumetric heat distribution, histologic injury, or in\u00a0vivo safety thresholds.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1111\/jocd.70905","type":"journal-article","created":{"date-parts":[[2026,5,16]],"date-time":"2026-05-16T07:47:47Z","timestamp":1778917667000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Fascia\u2010Level Temperature Kinetics During Multi\u2010Wavelength Diode Laser Irradiation: A Cadaveric Study"],"prefix":"10.1111","volume":"25","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-5572-1364","authenticated-orcid":false,"given":"Kyu\u2010Ho","family":"Yi","sequence":"first","affiliation":[{"name":"You and I Clinic  Seoul Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yerin","family":"Park","sequence":"additional","affiliation":[{"name":"Medical Research  Seoul Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hugues","family":"Cartier","sequence":"additional","affiliation":[{"name":"Centre M\u00e9dical Saint Jean  Arras France"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sebastien","family":"Garson","sequence":"additional","affiliation":[{"name":"Cabinet M\u00e9dical  Senlis France"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Benjamin","family":"Ascher","sequence":"additional","affiliation":[{"name":"SIBUS  Paris 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