Is it necessary to tie the medial row in rotator cuff repair double-row constructs when using suture tape?
Double row
Knotless fixation
Rotator cuff
Suture tape
Journal
Journal of clinical orthopaedics and trauma
ISSN: 0976-5662
Titre abrégé: J Clin Orthop Trauma
Pays: India
ID NLM: 101559469
Informations de publication
Date de publication:
May 2020
May 2020
Historique:
received:
29
10
2019
revised:
08
02
2020
accepted:
17
02
2020
entrez:
12
6
2020
pubmed:
12
6
2020
medline:
12
6
2020
Statut:
ppublish
Résumé
To evaluate the selected biomechanical differences of a double-row In 16 fresh-frozen human shoulders (8 matched pairs), double-row rotator cuff repairs were performed with medial-row mattress knots (MK) on one side, the other without (NK). Two DVRT (Differential Variable Reluctance Transducer) sensors were attached between the humerus and 3 mm above the repair site and were used to measure the displacement across the repair during cycling. The biomechanical parameters measured were repair displacement, stiffness, and ultimate load to failure. The supraspinatus was loaded in a similar fashion to previously described protocol using cyclic loading and load to failure testing. All data from paired specimens were compared using paired Student There was no statistically significant different between knotless versus knotted medial row double row rotator cuff repair constructs using suture tape in regard to displacement across the repair site, stiffness and ultimate load to failure. Despite previous evidence suggesting inferiority of knotless medial row technique using suture constructs, this evidence may support the biomechanical equivalency of knotless medial row technique using suture tape.
Identifiants
pubmed: 32523297
doi: 10.1016/j.jcot.2020.02.007
pii: S0976-5662(20)30066-7
pmc: PMC7275275
doi:
Types de publication
Journal Article
Langues
eng
Pagination
S378-S382Commentaires et corrections
Type : ErratumIn
Type : ErratumIn
Type : ErratumIn
Informations de copyright
© 2020 Delhi Orthopedic Association. All rights reserved.
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