Der Anaesthesist
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Comparative Study
[Caudal anesthesia combined with general anesthesia in comparison with general anesthesia in ambulatory circumcision].
In 100 boys (5.9 +/- 3.2 years old) undergoing outpatient circumcision, analgesia was provided with 0.375% bupivacaine 1 ml/year of age by caudal injection (group I), administered after induction of general anesthesia. This group was compared with 100 boys (6.3 +/- 3.4 years old), who received only general anesthesia (group II). The puncture technique described was free of complications and the caudal blocks were 98% successful. ⋯ In 83% the effect of late postoperative analgesia worked so well that no subsequent analgesic was given. In 15% the pain relief lasted 6.3 +/- 2.5 h. The excellent postoperative pain relief produced by caudal anesthesia justifies its frequent use for children subjected to genital surgery.(ABSTRACT TRUNCATED AT 250 WORDS)