 |
Local anesthesia
 |
|
The procedure is performed under local anesthesia usually combined with neuroleptanalgesia. The skin, subcutaneous layers, muscles and the periosteum are infiltrated by local anesthesia ( 1% lidocaine ) with a 22-gauge needle, 9 cm long.
|  |
| |
| |
|
|
|
|
|
Vascular Interventions
Anesthesia