The "Safe Zone" Technique Improves Suture Placement and Accuracy During Arthroscopic Remplissage.
Autor: | Garcia GH, Degen RM, Liu JN, Kahlenberg CA, Hurwit DJ, Dines JS |
---|---|
Jazyk: | angličtina |
Zdroj: | Orthopedics [Orthopedics] 2017 Jul 01; Vol. 40 (4), pp. e598-e603. Date of Electronic Publication: 2017 Apr 18. |
DOI: | 10.3928/01477447-20170411-05 |
Abstrakt: | In response to recent concerns about the accuracy of suture passage during arthroscopic remplissage, this study was conducted to determine whether a previously described "safe zone" technique can improve the accuracy of suture passage. A recommended safe zone technique was used for arthroscopic remplissage on 6 cadaveric specimens. The safe zone was described as a region at least 1 cm lateral and no greater than 3 cm distal to the posterolateral acromion. Results were compared with a control group of 6 specimens for which the safe zone technique was not used. For each group, 24 suture passes were performed. In the safe zone group, 83.3% (20 of 24) of sutures passed through the infraspinatus tendon. This was a significant improvement compared with the control group, in which only 25% (6 of 24) of sutures pierced the infraspinatus tendon (P<.01). In the safe zone group, 4.2% (1 of 24) of attempted suture passes were placed through the muscle or musculotendinous junction compared with 75% (18 of 24) in the control group (P<.01). Prevention of overmedialization improved significantly with the safe zone technique. In the safe zone group, both anchors had significantly more lateral (6 to 10 mm) suture passage compared with the control group (P<.01). The safe zone technique also showed greater precision of suture passes, and overall precision (SD) improved in 75% of passes. The safe zone technique significantly improved the accuracy of suture penetration into the infraspinatus tendon during arthroscopic remplissage. This reproducible method may help to prevent the reported complications of remplissage. [Orthopedics. 2017; 40(4):e598-e603.]. (Copyright 2017, SLACK Incorporated.) |
Databáze: | MEDLINE |
Externí odkaz: |