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30845 Suppl Giot.pdf - Giornale Italiano di Ortopedia e Traumatologia

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Fig. 2.<br />

Trazione<br />

semplice<br />

Trazione<br />

su Pluleggia<br />

Fatica<br />

Kessler 45,00 42,00 42,00<br />

Dispositivo PLA 100 61,56 70,71 57,44<br />

Dispositivo PLA 20/80 73,26 54,36 68,35<br />

Fig. 3.<br />

Fig. 4.<br />

Fig. 5.<br />

L’analisi istologica ha infine evidenziato una buona integrazione del<br />

<strong>di</strong>spositivo all’interno del tessuto ten<strong>di</strong>neo circostante con una buona<br />

riparazione cicatriziale e presenza non eccessiva <strong>di</strong> infiltrato linfocitario<br />

a <strong>di</strong>mostrazione della biocompatibilità del materiale.<br />

Fig. 6.<br />

CONCLuSIONI<br />

G. Vasario, et al.<br />

L’efficacia della riparazione dei ten<strong>di</strong>ni utilizzando <strong>di</strong>spositivi<br />

interni riassorbibili ha mostrato buoni risultati con rottura <strong>di</strong> carico<br />

me<strong>di</strong>o con valori comparabili alle tecniche più comuni utilizzate in<br />

letteratura. I risultati <strong>di</strong> questo stu<strong>di</strong>o e le prove in vitro ed ex vivo,<br />

hanno confermato che l’ applicazione <strong>di</strong> questo nuovo <strong>di</strong>spositivo<br />

interno con materiale riassorbibile consentirebbe resistenza della<br />

riparazione e una mobilizzazione precoce. La biodegradabilità e<br />

l’assenza <strong>di</strong> reazioni avverse infiammatorie possono avere implicazioni<br />

importanti anche nella prospettiva clinica.<br />

BIBLIOGraFIa<br />

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