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[Experimental studies in animals on the bladder function following sacral blockade with alkohol (author's transl)]
Der Anaesthesist
|March 1, 1975
Summary
Caudal anesthesia using Xylocain-R or ethanol in dogs increased bladder capacity and decreased pressure. Autonomous bladder contractions were not observed within seven days post-block.
Area of Science:
- Veterinary Anesthesiology
- Urology
- Canine Physiology
Context:
- Understanding the effects of caudal anesthesia on urinary bladder function is crucial for veterinary procedures.
- Previous research suggests rhizotomy of sacral nerves (S1-S3) impacts bladder function.
Purpose:
- To investigate the impact of caudal anesthesia on canine urinary bladder function.
- To compare the effects of Xylocain-R and ethanol as caudal anesthetic agents.
Summary:
- Caudal anesthesia was administered to dogs using either Xylocain-R (n=13) or ethanol (n=8).
- Post-anesthesia, bladder capacity increased, and pressures at equal volumes decreased, consistent with S1-S3 rhizotomy effects.
- Urinary overflow occurred, but 80% of the filling volume remained in the bladder. No autonomous bladder contractions induced by sympathetic nerve activity were observed within 7 days.
Impact:
- Provides insights into the functional consequences of caudal anesthesia on bladder dynamics in dogs.
- Suggests that caudal anesthesia primarily affects bladder capacity and pressure, rather than inducing autonomous contractions.
- Informs anesthetic choices and post-procedural monitoring for canine urological interventions.