Efficacy of caudal epidural injection of lidocaine, xylazine and xylazine plus hyaluronidase in reducing discomfort produced by electroejaculation in bulls

Efficacy of caudal epidural injection of lidocaine, xylazine and xylazine plus hyaluronidase in reducing discomfort produced by electroejaculation in bulls.

To test the hypothesis that epidural administration of lidocaine, xylazine or xylazine plus hyaluronidase provides reduced pain and stress during electroejaculation in bulls, eight 30-month-old Nellore bulls received saline solution (control), 2% lidocaine, 2% xylazine or 2% xylazine plus hyaluronidase injected into the first intercoccygeal (Co1-Co2) epidural space in randomized order. Heart ra...

Comparison of Lidocaine, Xylazine, and a Combination of Lidocaine and Xylazine for Caudal Epidural Analgesia in Dromedary Camels

Objective- This study was performed to investigate the analgesic effects of lidocaine, xylazine and lidocaine/xylazine combination in epidural anesthesia in dromedary camels. Design- Experimental Study Animals- Fifteen healthy immature dromedary camels Methods- The camels were randomly designed in 3 equal groups. In group L: lidocaine 2% (0.22 mg/kg), in group X: xylazine 2% (0.17 mg/kg), an...

Comparison of Caudal Epidural Administration of Lidocaine and Xylazine to Xylazine/Ketamine Combination in Donkey (Equus asinus)

Objective- Evaulation of analgesic and sedative characteristics of xylazine/ketaminecombination for caudal epidural analgesia in comparison with two routine agents in donkey.Design- Cross over study.Animals- Five healthy adult donkeys of both sexes with body weights ranging from 150-200 kg.Procedures- Three treatments [lidocaine HCl 2% (0.22 mg kg^-1), xylazine HCl 2% (0.17 mg kg^-1) and xylazi...

Preliminary comparison of lidocaine and xylazine as caudal epidural anesthesia for embryo collection in cows

Caudal Extradural Analgesia with Lidocaine, Xylazine, and a Combination of Lidocaine and Xylazine in the Iranian River Buffalo (Bubalus bubalis)

Objective- To compare the time of onset, duration of action and the extent of analgesia produced by a lidocaine/xylazine combination with that produced by lidocaine and xylazine alone after injection into the caudal extradural space of the Iranian river buffalo. Design- Observer-blind prospective descriptive trial, Latin square design.   Animals-  Eleven adult (aged over 2 years) female non-...