000 | 03544nam a22005057a 4500 | ||
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008 | 170822s20172017 xxu||||| |||| 00| 0 eng d | ||
022 | _a1067-2516 | ||
040 | _aOvid MEDLINE(R) | ||
099 | _a27989342 | ||
245 | _aComparison of Suture-Based Anchors and Traditional Bioabsorbable Anchors in Foot and Ankle Surgery. | ||
251 | _aJournal of Foot & Ankle Surgery. 56(1):3-7, 2017 Jan - Feb | ||
252 | _aJ Foot Ankle Surg. 56(1):3-7, 2017 Jan - Feb | ||
253 | _aThe Journal of foot and ankle surgery : official publication of the American College of Foot and Ankle Surgeons | ||
260 | _c2017 | ||
260 | _fFY2017 | ||
266 | _d2017-08-22 | ||
501 | _aAvailable online through MWHC library: 2003 - present, Available in print through MWHC library:1999-2007 | ||
520 | _aWe compared the pullout strength of a suture-based anchor versus a bioabsorbable anchor in the distal fibula and calcaneus and evaluated the relationship between bone mineral density and peak load to failure. Eight paired cadaveric specimens underwent a modified Brostrom procedure and Achilles tendon reattachment. The fibula and calcaneus in the paired specimens received either a suture-based anchor or a bioabsorbable suture anchor. The fibular and calcaneal specimens were loaded to failure, defined as a substantial decrease in the applied load or pullout from the bone. In the fibula, the peak load to failure was significantly greater with the suture-based versus the bioabsorbable anchors (133.3 +/- 41.8 N versus 76.8 +/- 35.3 N; p = .002). No significant difference in load with 5 mm of displacement was found between the 2 groups. In the calcaneus, no difference in the peak load to failure was found between the 2 groups, and the peak load to failure with 5 mm of displacement was significantly lower with the suture-based than with the bioabsorbable anchors (52.2 +/- 9.8 N versus 75.9 +/- 12.4 N; p = .003). Bone mineral density and peak load to failure were significantly correlated in the fibula with the suture-based anchor. An innovative suture-based anchor had a greater peak load to failure compared with a bioabsorbable anchor in the fibula. In the calcaneus, the load at 5 mm of displacement was significantly lower in the suture-based than in the bioabsorbable group. The correlation findings might indicate the need for a cortical bone shelf with the suture-based anchor. Suture-based anchors could be a viable alternative to bioabsorbable anchors for certain foot and ankle procedures. Copyright (c) 2016 American College of Foot and Ankle Surgeons. Published by Elsevier Inc. All rights reserved. | ||
546 | _aEnglish | ||
650 | _a*Absorbable Implants | ||
650 | _a*Achilles Tendon/su [Surgery] | ||
650 | _a*Calcaneus/su [Surgery] | ||
650 | _a*Suture Anchors | ||
650 | _a*Tensile Strength | ||
650 | _aAdult | ||
650 | _aAnkle Joint/su [Surgery] | ||
650 | _aBiomechanical Phenomena | ||
650 | _aCadaver | ||
650 | _aFemale | ||
650 | _aHumans | ||
650 | _aMale | ||
650 | _aMiddle Aged | ||
650 | _aSuture Techniques | ||
651 | _aMedStar Union Memorial Hospital | ||
656 | _aOrthopaedic Surgery | ||
657 | _aComparative Study | ||
657 | _aJournal Article | ||
700 | _aHembree, W Chad | ||
700 | _aMiller, Stuart D | ||
700 | _aParks, Brent G | ||
700 | _aTsai, Michael A | ||
790 | _aHembree WC, Miller SD, Parks BG, Tsai MA | ||
856 |
_uhttps://dx.doi.org/10.1053/j.jfas.2016.10.011 _zhttps://dx.doi.org/10.1053/j.jfas.2016.10.011 |
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942 |
_cART _dArticle |
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999 |
_c2557 _d2557 |