However, it was found that analgesic efficiency was much better and analgesia time was longer in the ISPB group.
Sin embargo, se verificó que la eficacia analgésica fue mucho mejor y el tiempo de analgesia más largo en el grupo BPBI.
Porém, verificou-se que a eficácia analgésica foi muito melhor e o tempo de analgesia mais longo no grupo BPBI.