Christiansen I J
Nord Vet Med. 1976 Feb;28(2):88-99.
213 caesarean sections and 157 hysterectomies were carried out in gilts and sows with different body weight (table I). The neuroleptic Azaperone and the hypnotic Metomidate were used for anaesthesia with different administration (table II). Local analgesia and premedication with Atropine. The duration of the anaesthesia was 45 minutes and where prolongation was necessary, Metomidate, Azaperone or barbiturates were used alone or in combinations once or more. The indications (table III) for caesarean section were retarded birth in 70 sows, dislocation of uterus in 74 sows and in 69 sows by other indications. Hysterectomy was indicated by retarded birth in 93 sows, dislocations of uterus in 40 cases and in 24 cases by other indications. In 183 operations (table IV) 1006 living piglets were delivered, and 703 were alive at discharge (70%). The chances of survival depends on the composition of the litter, in litters of piglets alive only, 76% survived at discharge; in litters consisting of both alive and stillborn 69% survived and 59% survived in litters consisting of piglets alive and post mortem piglets. The total survival of the sows was 78%, 80% after caesarean section and 76% after hysterectomy. It is pointed out that most of the patients operated were in a very late phase of birth.
对不同体重的后备母猪和经产母猪进行了213例剖腹产和157例子宫切除术（表I）。使用抗精神病药阿扎哌隆和催眠药美托咪酯进行不同方式的麻醉（表II）。采用局部镇痛并使用阿托品进行术前用药。麻醉持续时间为45分钟，必要时如需延长麻醉时间，则单独或联合使用美托咪酯、阿扎哌隆或巴比妥类药物一次或多次。剖腹产的指征（表III）为：70头母猪分娩延迟，74头母猪子宫脱位，69头母猪因其他指征。子宫切除术的指征为：93头母猪分娩延迟，40例子宫脱位，24例因其他指征。在183例手术（表IV）中，产出了1006头存活仔猪，出院时703头存活（70%）。存活几率取决于仔猪的组成情况，仅由存活仔猪组成的窝中，76%出院时存活；由存活和死产仔猪组成的窝中，69%存活；由存活仔猪和死后仔猪组成的窝中，59%存活。母猪的总存活率为78%，剖腹产术后为80%，子宫切除术后为76%。需要指出的是，大多数接受手术的母猪处于分娩的非常晚期阶段。
