Influence of surgeon's tying technique on knot security.

Erich Batra, D. A. Franz, M. A. Towler, G. T. Rodeheaver, J. G. Thacker, C. A. Zimmer, R. F. Edlich

Research output: Contribution to journalArticle

16 Citations (Scopus)

Abstract

The purpose of this study was to determine the influence of the surgeon's tying technique on knot security using 0 and 2-0 monofilament and multifilament nylon sutures. Using an Instron Tensile Tester and a portable tensiometer, knot security was achieved with these sutures using four-throw square knots (1 = 1 = 1 = 1). After didactic and psychomotor skill training, medical students were taught to construct the four-throw square knot using either a two-hand tie or an instrument tie. Using the portable tensiometer, their knot tying techniques were judged to be superior to those used by surgeons. The surgeon's faulty technique can easily be corrected by didactic information and psychomotor skill training.

Original languageEnglish (US)
Pages (from-to)241-247
Number of pages7
JournalJournal of applied biomaterials : an official journal of the Society for Biomaterials
Volume4
Issue number3
DOIs
StatePublished - Jan 1 1993

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All Science Journal Classification (ASJC) codes

  • Engineering(all)

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Batra, Erich ; Franz, D. A. ; Towler, M. A. ; Rodeheaver, G. T. ; Thacker, J. G. ; Zimmer, C. A. ; Edlich, R. F. / Influence of surgeon's tying technique on knot security. In: Journal of applied biomaterials : an official journal of the Society for Biomaterials. 1993 ; Vol. 4, No. 3. pp. 241-247.
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Influence of surgeon's tying technique on knot security. / Batra, Erich; Franz, D. A.; Towler, M. A.; Rodeheaver, G. T.; Thacker, J. G.; Zimmer, C. A.; Edlich, R. F.

In: Journal of applied biomaterials : an official journal of the Society for Biomaterials, Vol. 4, No. 3, 01.01.1993, p. 241-247.

Research output: Contribution to journalArticle

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