摘要
扶镜机器人是一种机器人辅助镜头支架,手术者可通过操纵杆控制腔镜镜头,提供精确的,稳定的手术视野,同时可以减少1名手术者,非常有利于腔镜甲状腺手术这种空间狭小,操作精细的手术。本研究探讨扶镜机器人在腔镜经胸乳径路甲状腺手术中的应用效果。
回顾性分析蚌埠医学院第二附属医院普外科2019年1月—2020年12月间80例接受经胸乳径路甲状腺手术的甲状腺良性疾病患者临床资料。其中42例采用机器人扶镜(观察组),38例采用人工扶镜(对照组),比较两组患者的临床指标和实施两组手术的同一组主刀医生主观感受。
两组患者在年龄、性别、BMI、肿瘤直径、手术方式、病理等一般资料均无明显差异(均P>0.05)。两组患者手术均顺利完成,无中转开放手术,无机器人转为人工扶镜。观察组较对照组手术时间明显缩短(P<0.05)。两组在术中出血量、术后引流量、引流时间、术后住院天数、住院费用和手术并发症发生率方面差异均无统计学意义(均P>0.05)。两组患者均无严重术后并发症发生。手术医生主观感受问卷调查结果显示,在视野精准度和视野稳定性方面以及术中操作感方面观察组明显高于对照组(均P<0.05),在视觉疲劳度方面两组之间无统计学意义(P>0.05)。
Chinese Journal of General Surgery, 2021, 30(9):1079-1085.
甲状腺疾病是普通外科最常见的疾病之一,好发于年轻女性。传统的甲状腺手术会在颈部留下一道明显的瘢痕,严重影响患者的美观。腔镜甲状腺手术(endoscopic thyroid surgery,ETS)由于其切口更小、更隐蔽,具有显著的美容效果受到了广大患者和医生的欢迎。自从1997年Hüscher
收集蚌埠医学院第二附属医院普外科2019年1月—2020年12月收治的80例接受经胸乳径路甲状腺手术患者的临床资料。纳入标
两组患者均采用全身麻醉,取仰卧位,肩部垫高,双腿分开,观察组将扶镜机器人(

图1 扶镜机器人及其使用 A:机器人主机;B:控制面板;C:操纵杆;D:术中照片
Figure 1 Robotic scope holder and its application A: Main body of the robot; B: Control panel; C: Joystick; D: Intraoperative view
主观感受调查问卷设计主要参考主观视频评价方
两组患者均顺利完成手术,无中转开放手术,无机器人转为人工扶镜。两组在术中出血量、术后引流量、引流时间、术后住院天数和住院费用差异均无统计学意义(均P>0.05),观察组较对照组手术时间明显缩短,差异有统计学意义(P=0.012)(
两组患者术后均无手足抽搐、窒息、饮水呛咳、出血、切口感染等并发症。对照组有1例双侧甲状腺次全切除的患者术后当天出现手足及口周麻木感,检查血清钙略低,甲状旁腺激素正常,静脉给予葡萄糖酸钙治疗2 d后症状消失,术后3 d,7 d再次检查血清钙和甲状旁腺激素均正常,请病理科检查切除的甲状腺组织,未见甲状旁腺组织;观察组有2例患者,对照组有1例术后第2天发现有声音嘶哑,症状较轻,喉镜检查提示声带正常,嘱患者少说话,其余未予特殊处理,随访3例患者均于术后1个月时声音恢复正常。对照组2例患者出院后1周发现胸部皮下积液,这两例患者均为肿瘤较大,引流时间相对较长的患者,当时给予局部经超声引导下穿刺治疗,抽出淡黄色清亮液体均不足10 mL,并给予加压包扎,随访未再出现积液。
两组共完成并回收有效调查问卷80份,在视野精准度和视野稳定性方面观察组明显高于对照组,差异有统计学意义(均P<0.05)。在术中操作感方面对照组高于观察组,差异有统计学意义(P<0.05)。在视觉疲劳度方面两组之间差异无统计学意义(P>0.05)(
近年来,腹腔镜成像技术的快速发展为腔镜甲状腺手术的的精确性和安全性提供了保
在腔镜甲状腺手术中,扶镜机器人是由主刀医生通过左手的操纵杆来控制的,手术全程只有主刀医生一人来完成,避免了扶镜手对手术的影响。Ohmura
在甲状腺手术中,甲状旁腺损伤、喉返神经损伤、出血是甲状腺手术的主要并发
在腔镜甲状腺手术中,由于是在狭小的人造的空间内操作,因此视觉质量就成为手术安全的保障,稳定而清晰的视野可以更清晰地显示组织层面和血管、神经走行等,提高了主刀医生操作的准确性,从而使组织抓取、解剖、分离、止血等操作得以精准定位,也可以减少了主刀医生的视觉疲劳度。在对主刀医生的问卷调查显示,在视疲劳度方面,观察组和对照组无明显差异,一般手术时间越长,术者产生视疲劳的可能性越大,在本研究中腔镜甲状腺手术时间较短,故无法体现出明显的差异。在视野准确性和视野稳定性方面观察组具有明显优势,本研究中,主刀医生对于扶镜机器人最满意的地方就是精准的控制和稳定的图像,这也与文
综上所述,扶镜机器人应用于腔镜甲状腺良性肿瘤手术是安全、有效的,可以缩短手术时间,并能够通过提供精准、稳定的手术视野来改善术者的手术体验,使主刀医生更加舒适。但目前扶镜机器人还没有得到广泛的应用,仍需要大规模的,多中心的前瞻性随机对照研究来进行更加全面的评判。
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