Investigation of the pressure value while performing biceps tenodesis for superior capsuler reconstruction.
J Orthop Surg Res
; 19(1): 222, 2024 Apr 04.
Article
en En
| MEDLINE
| ID: mdl-38576016
ABSTRACT
BACKGROUND:
To compare the histopathological results of biceps tenodesis (BT) performed with normal, low, and high pressures for superior capsule reconstruction (SCR) in rabbits with massive rotator cuff tears. MATERIALS ANDMETHODS:
Thirty rabbits were divided into three groups. Rabbits 1-10 underwent SCR with BT at the same pressure (Group 1), value measured in the groove; 50% lower (Group 2); 50% higher (Group 3). After the 4-week follow-up, shoulder were en-bloc excised and histopathological evaluation was performed with modified Bonar's scale. Results were compared between the groups, statistically.RESULTS:
Extracellular matrix were significantly lower in group 2 compared to the other groups (p < 0.05). Cellularity levels were significantly lower in group 2 compared to the other groups (p < 0.05). Group 2 had no difference between the sides (p > 0.05). Group 2 had lower vascularity levels compared to the other groups (p = 0.01). DICSUSSION When the biceps tendon was in the bicipital groove and in a more mobile state with lower pressure exposure. BT performed with a tension that creates less pressure than the biceps in the groove is more successful in SCR.Palabras clave
Texto completo:
1
Banco de datos:
MEDLINE
Asunto principal:
Articulación del Hombro
/
Tenodesis
/
Lesiones del Manguito de los Rotadores
Límite:
Animals
Idioma:
En
Revista:
J Orthop Surg Res
Año:
2024
Tipo del documento:
Article
País de afiliación:
Turquía