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Updated: Jan 9, 2026

Evaluation of a Novel Laser-assisted Coronary Anastomotic Connector - the Trinity Clip - in a Porcine Off-pump Bypass Model
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Power Knuckle Technique for Facilitating True Lumen Crossing of a Complex in Stent Chronic Total Occlusion
Ozgur Selim Ser1, Emmanouil S Brilakis1, Raj H Chandwaney2
1Minneapolis Heart Institute and Minneapolis Heart Institute Foundation, Abbott Northwestern Hospital, Minneapolis, Minnesota, USA.
Abstract:
The power knuckle technique is usually used for antegrade dissection and re-entry for extraplaque crossing of coronary chronic total occlusions (CTOs). We describe successful use of the power knuckle technique for intraplaque crossing of a challenging in-stent CTO.
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