天玑骨科机器人辅助经皮骶髂空心螺钉内固定治疗骨盆后环损伤合并骶骨变异  

TiRobot-assisted percutaneous sacroiliac cannulated screw fixation for posterior pelvic ring injury with sacral variations

作　　者：杨成志[1] 刘刚 唐经励[1] 黎高荣 覃习 胡居正[1] YANG Chengzhi;LIU Gang;TANG Jingli;LI Gaorong;QIN Xi;HU Juzheng(Trauma Center,Fourth Affiliated Hospital of Guangxi Medical University/Liuzhou Workers’Hospital,Liuzhou Guangxi,545005,P.R.China)

机构地区：[1]广西医科大学第四附属医院/柳州市工人医院创伤中心,广西柳州545005

出　　处：《中国修复重建外科杂志》2022年第8期940-945,共6页Chinese Journal of Reparative and Reconstructive Surgery

基　　金：国家自然科学基金资助项目(82102632);广西卫健委自筹经费课题(Z20180512)。

摘　　要：目的 探讨应用天玑骨科机器人辅助经皮骶髂空心螺钉内固定治疗骨盆后环损伤合并骶骨变异的临床疗效,评价其可行性和安全性。方法 回顾分析2020年1月—2021年6月采用天玑骨科机器人辅助经皮骶髂空心螺钉内固定治疗的7例Tile C型骨盆骨折合并骶骨变异患者临床资料。男5例,女2例;年龄17~56岁,平均36岁。致伤原因:交通事故伤4例,高处坠落伤3例。骨盆骨折Tile分型:C1.1型1例,C1.2型1例,C1.3型5例;骶骨骨折根据Denis分区:Ⅰ区3例,Ⅱ区4例;骶骨畸形:腰椎骶化3例,骶椎腰化2例,骶骨副耳状面2例。受伤至手术时间2~7 d,平均4.6 d。记录每枚螺钉植入时间、每枚导针置入透视次数、骨折复位质量(Matta评分)、螺钉位置优良率、骨折愈合时间和并发症发生情况,采用Majeed评分评价临床疗效。结果 术中共植入13枚螺钉,每枚螺钉植入时间为10~23 min,平均18.2 min;导针位置良好,无1例进行导针调整,每枚导针置入透视次数3~7次,中位数4次。术后3 d影像学检查示骶髂螺钉植入位置均为优。无切口感染、血管神经损伤等并发症发生;未发生与机器人设备相关的不良事件。术后3 d采用Matta评分评价骨折复位质量获优6例、良1例,优良率100%。7例患者均获随访,随访时间6~15个月,平均12.4个月。患者骨折均获骨性愈合,愈合时间为18~24周,平均21.2周。末次随访时Majeed评分为81~95分,平均91.5分;其中优5例、良2例,优良率100%。结论 天玑骨科机器人辅助经皮骶髂空心螺钉内固定治疗骨盆后环损伤合并骶骨变异,手术精准、安全、微创、智能,临床效果满意。Objective To investigate the effectiveness of TiRobot-assisted percutaneous sacroiliac cannulated screw fixation in the treatment of posterior pelvic ring injuries with sacral variations, and to evaluate its feasibility and safety. Methods The clinical data of 7 patients with Tile type C pelvic fractures and sacral variations treated with TiRobot-assisted percutaneous sacroiliac cannulated screw fixation between January 2020 and June 2021 were retrospectively analyzed. There were 5 males and 2 females with an average age of 36 years(range, 17-56 years). The causes of injury were traffic accident in 4 cases and falling from height in 3 cases. According to Tile classification of pelvic fractures, there were 1 case of type C1.1, 1 case of type C1.2, and 5 cases of type C1.3;according to Denis classification of sacral fractures, there were 3 cases of zone Ⅰ and 4 cases of zone Ⅱ;sacral deformities included 3 cases of lumbar sacralization, 2 cases of sacral lumbarization, and 2 cases of accessory auricular surface of the sacrum. The time from injury to operation ranged from 2 to 7 days, with an average of 4.6 days. The implantation time of each screw, the fluoroscopy times of each guide pin, the quality of fracture reduction(according to Matta score), the excellent and good rate of screw position, the healing time of fracture, and the incidence of complications were recorded, and the effectiveness was evaluated by Majeed score. Results A total of 13 screws were implanted during the operation, the implantation time of each screw was 10-23 minutes, with an average of 18.2 minutes;the position of the guide pin was good, and no guide pin was adjusted, the fluoroscopy times of each guide pin were 3-7 times, with a median of 4 times. Postoperative imaging data at 3 days showed that the position of sacroiliac screw implantation was evaluated as excellent. No complication such as incision infection or vascular nerve injury occurred, and no adverse events related to robotic devices occurred. At 3 days after operation, acco

关 键 词：天玑骨科机器人 骨盆后环损伤 骶骨变异 骶髂空心螺钉 内固定 

分 类 号：R687.3[医药卫生—骨科学]