腹腔镜下输卵管硅胶环结扎术后急性疼痛发生较重。其病因有几种理论,一种认为与继发于输卵管损伤和痉挛的前列腺素类物质增多所导致的子宫收缩有关,这种疼痛应被前列腺素合成抑制剂如非皮质类固醇类抗炎药所缓解;另一种则认为与其临近的神经纤维尚未被损伤的输卵管结扎部位的痉挛和坏死有关,这种疼痛应被局部应用神经阻滞剂所缓解。为比较肌注非甾体抗炎药物和局部应用麻醉剂与安慰剂对该病的缓解作用, Laparoscopic tubal ring ligature after acute pain occurred heavier. The etiology has several theories, one that is associated with uterine contractions caused by an increase in prostanoids secondary to tubal injury and spasticity, which should be inhibited by prostaglandin synthesis inhibitors such as non-corticosteroid anti-inflammatory drugs Ease; the other is that its adjacent nerve fibers have not been damaged tubal ligation of the spasm and necrosis, the pain should be topical application of nerve blockers to ease. To compare the relief of the disease with intramuscular NSAIDs and topical anesthetics and placebo,