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Double-Barrel Remplissage: An Arthroscopic All-Intra-articular Technique Using the Double-Barrel Knot for Anterior Shoulder Instability.


ABSTRACT: The arthroscopic remplissage procedure is an effective addition to a standard anterior repair in traumatic anterior shoulder instability associated with large humeral defects. The double-barrel remplissage is an all-intra-articular technique that uses a double-pulley, sliding, and self-retaining knot mechanism called the double-barrel knot. A 70° arthroscope (posterior portal) is necessary for adequate visualization of the humeral defect and the rotator cuff. Trans-tendon anchors (single or double loaded) are inserted into the superior and inferior aspects of the humeral defect through a cannula that is placed posterior to the infraspinatus. Placement of anchors is facilitated by insertion of a guidewire, as well as an anchor sleeve that is threaded over it. The double-barrel knot is formed using the anchors as a double-pulley system, and the knot is tensioned after the anterior repair is complete. Intra-articular visualization confirms adequate approximation and compression of the infraspinatus tendon and capsule into the defect. Advantages include an increased surface area (footprint) for healing and ease of knotting without the necessity for additional subacromial dissection.

SUBMITTER: Bhatia DN 

PROVIDER: S-EPMC4427641 | biostudies-literature | 2015 Feb

REPOSITORIES: biostudies-literature

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Double-Barrel Remplissage: An Arthroscopic All-Intra-articular Technique Using the Double-Barrel Knot for Anterior Shoulder Instability.

Bhatia Deepak N DN  

Arthroscopy techniques 20150209 1


The arthroscopic remplissage procedure is an effective addition to a standard anterior repair in traumatic anterior shoulder instability associated with large humeral defects. The double-barrel remplissage is an all-intra-articular technique that uses a double-pulley, sliding, and self-retaining knot mechanism called the double-barrel knot. A 70° arthroscope (posterior portal) is necessary for adequate visualization of the humeral defect and the rotator cuff. Trans-tendon anchors (single or doub  ...[more]

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