Peri-tendinous injection of local anaesthetic,
both alone and in combination with corticosteroids, is commonly performed
in the treatment of tendinopathies. Previous studies have shown
that local anaesthetics and corticosteroids are chondrotoxic, but
their effect on tenocytes remains unknown. We compared the effects
of lidocaine and ropivacaine, alone or combined with dexamethasone,
on the viability of cultured bovine tenocytes.