Effect of Ho:YAG laser on kidney tissue with Virtual Basket
Holmium laser
Pulse modulation
Tissue effect
Journal
World journal of urology
ISSN: 1433-8726
Titre abrégé: World J Urol
Pays: Germany
ID NLM: 8307716
Informations de publication
Date de publication:
Nov 2023
Nov 2023
Historique:
received:
31
03
2023
accepted:
25
07
2023
medline:
9
11
2023
pubmed:
8
8
2023
entrez:
7
8
2023
Statut:
ppublish
Résumé
There is a lack of studies in the literature on effects of Virtual Basket An ex vivo experiment was conducted using veal kidneys. The Quanta System Cyber Ho 100W laser generator with a broad setting spectrum at 15-80 W, 10-40 Hz, 1.5-2 J, and medium pulse duration were tested. Incision depth (ID), vaporization area (VA), coagulation area (CA), and total laser area (TLA = VA + CA) were evaluated. Histopathological measurement outcomes were grouped as a low-power group (15, 20, and 30 W) and a high-power group (40, 60, and 80 W) according to the power outputs used. A total of 108 experiments were performed. In saline and high-power output (40, 60, 80 W), mean VA, TLA, and ID, histopathological measurements were higher in BB pulse modulation than VB and SM pulse modulations (p: 0.03, p: 0.001, and p: 0.003, respectively). In contrast, mean CA and LE measurements were higher in SM than in VB and BB pulse modulations (p < 0.001 and p < 0.001, respectively). There was no statistically significant difference in mean histopathological measurements of VA, CA, TLA, and ID, among SM, VB, and BB pulse modulations in the low-power output group in saline (p > 0.05). VB can allow controlled dissection, as it does not create a large VA during surgical procedures. BB should be used in a controlled manner in soft tissue surgery due to its strong effect on tissues.
Identifiants
pubmed: 37550550
doi: 10.1007/s00345-023-04555-0
pii: 10.1007/s00345-023-04555-0
doi:
Substances chimiques
Holmium
W1XX32SQN1
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
3091-3095Informations de copyright
© 2023. The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature.
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