Premium
The low‐output carbon dioxide laser for cutaneous wound closure of scalpel incisions: Comparative tensile strength studies of the laser to the suture and staple for wound closure
Author(s) -
Garden Jerome M.,
Robinson June K.,
Marie Taute P.,
Lautenschlager Eugene P.,
Joseph Leibovich S.,
Hartz Renee S.
Publication year - 1986
Publication title -
lasers in surgery and medicine
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.888
H-Index - 112
eISSN - 1096-9101
pISSN - 0196-8092
DOI - 10.1002/lsm.1900060114
Subject(s) - carbon dioxide laser , ultimate tensile strength , surgery , fibrous joint , medicine , wound healing , wound dehiscence , saline , surgical wound , laser , materials science , laser surgery , anesthesia , composite material , optics , physics
The low‐output carbon dioxide (CO 2 ) laser was used for cutaneous wound closure of scalpel incisions. Cutaneous scalpel incisions were placed over the dorsum of three minipigs and were then closed by either the laser, sutures, or staples. At multiple time points after wound closure, up to day 90, the tensile strengths of these wounds were comparatively evaluated. All wounds, including those closed with the laser, clinically appeared to heal similarly with no evidence of wound dehiscence or infection. Tensile strength studies revealed similar sigmoid curves for all wound closure modalities with low initial tensile strengths up to days 14 to 21, which afterwards increased rapidly, with a plateau toward day 90. From our study, it appears that the CO 2 laser, in the low‐output mode, can be used for cutaneous wound closure and that similar clinical healing and tensile strength measurements are obtained relative to the conventional cutaneous wound closure modalities of the suture or staple.