Anesthesia for knee arthroscopy: which nerves should be blocked?

Nowadays knee arthroscopy is the most common orthopedic procedure. It used to diagnose and treat various pathological conditions. Usually can be performed using spinal anesthesia. The article presents a successful experience of combined technique, which consist in unilateral subarachnoid anesthesia with additional adductor canal block blocks articular branches sciatic obturator nerves.