Level

Pain

Volume・level−1 [ml]

Upper Thoracic

Chronic shoulder pain

Mastectomy

Video assisted thoracoscopy

Open thoracic surgery

Chronic thoracic pain

Pneumothorax surgery

Abdominoplasty

3.1 (2.5 - 6.6)

Lower Thoracic

Bariatric surgery

Ventral hernia repair

Open cystoprostatectomy

Nephrectomy

3.7 (2.5 - 6)

Lumbar

Hip surgery

6.0