prolapsus

Objective To explore the effective anaesthesia method to avoid the dread, cry and uneasiness which result in the increased eye pressure and the prolapsus of eye viscera before the operation to the children who suffer from eyeball perforation.

目的探讨避免儿童眼球穿孔伤术前恐惧及哭闹不安，导致眼压增高和眼内容脱出的麻醉方法。

Cases had difficulty in catheterization, 7 cases suffered from post-catheterization pains, 1 case had inadequate drainage, 3 cases had mucosa bleeding, 4 cases had urinal leaking and 2 cases had catheter prolapsus.

其中发生导尿管插入困难6例次，留置后出现疼痛7例次，引流不畅11例次，粘膜出血3例次，导尿管旁漏尿4例次，导尿管脱出2例次。

From scene modeling, scene representation art and three-dimensional object movement simulation three aspects, the application implement of VR technology in the system is explained, take dissociative water prolapsus implement scene for example.

从场景建模、场景表现艺术性和三维物体运动模拟三个方面，以游离水脱除器场景为例详细说明了VR技术在系统中的应用实现。