From: Clinical application of CT-guided 125I seed interstitial implantation for local recurrent rectal carcinoma
No pain (%)
Mild pain (%)
Moderate pain (%)
Severe pain (%)
Pre-op
0 (0/20)
20.0 (4/20
25.0 (5/20)
55.0 (11/20)
Post-op
30.0 (6/20)
40.0 (8/20)
15.0 (3/20)