2022
DOI: 10.1007/s13304-022-01403-5
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Is fundus first laparoscopic cholecystectomy a better option than conventional laparoscopic cholecystectomy for difficult cholecystectomy? A systematic review and meta-analysis

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Cited by 9 publications
(2 citation statements)
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“…Cholelithiasis, for instance, is a frequently encountered clinical condition, with an overall prevalence estimated to reach up to 27% among the general population. Despite the fact that the vast majority of patients remain asymptomatic throughout their lifetime, around 1–4% of affected individuals manifest clinically significant symptoms, which might mandate a surgical intervention [ 2 ]. The widespread acceptance and popularity of laparoscopic cholecystectomy, in fact, can be explained by the significant reduction in associated morbidity and faster recovery to daily activities, in comparison to the classic open approach [ 3 ].…”
Section: Introductionmentioning
confidence: 99%
“…Cholelithiasis, for instance, is a frequently encountered clinical condition, with an overall prevalence estimated to reach up to 27% among the general population. Despite the fact that the vast majority of patients remain asymptomatic throughout their lifetime, around 1–4% of affected individuals manifest clinically significant symptoms, which might mandate a surgical intervention [ 2 ]. The widespread acceptance and popularity of laparoscopic cholecystectomy, in fact, can be explained by the significant reduction in associated morbidity and faster recovery to daily activities, in comparison to the classic open approach [ 3 ].…”
Section: Introductionmentioning
confidence: 99%
“…图14. 由"驼峰样"走行的肝右动脉发出的胆囊动脉。红色箭头: 在胆囊三角内"驼峰样"走形的肝右动脉;灰色箭头:胆囊动脉 www.npjmjournal.com(14) 关键安全视野(critical view of safety, CVS)是1995年 由Strasberg等(22) "和"角度"的因素均可阻碍CVS的实现,例 如:(1)胆囊管过短或缺如导致胆囊三角操作"面积" 狭小;(2)胆囊长径较长,肝门位置深在,导致操作器 械到达壶腹部/颈部、胆囊管-肝总管-胆总管"三管"汇 合部的"行程"过长、"角度"过深(图16);(3)胆 囊结石嵌顿于壶腹部或颈部导致持夹胆囊、展露三角平 面困难(图17);(4)胆囊三角炎症、粘连或纤维化显 著,脉管周围的正常解剖间隙挛缩、消失等。前述提及的 4个影响因素中,前2个是解剖学因素,分别影响胆囊三角 平面的"面积"和"角度"。后2个是病理学因素,反映 的是胆囊三角的组织"松弛度"。在前述提及的第(1)( 结构不清时,可选择底部(fundus first approach, FFA)或 体部先行入路(body first approach, BFA)的策略,即优 先贯通底部或体部胆囊床的SS-IL层,再解剖胆囊三角的 技术(图20)。 在困难的LC术中,FFA和BFA有利于扩展和松弛胆囊 三角平面,可使术者更从容地判断三角区域能否进一步 安全地解剖,有利于降低开腹中转率以及胆道损伤的风 险(23,24) 。有学者(25)(26)(27) 认为,相较FFA,BFA可更安全、容 易地获得正确的SSMirizzi 综合征(Mirizzi syndrome)是由于胆囊颈 (管)结石嵌顿等良性疾病压迫或因炎症波及导致肝 (胆)总管不同程度梗阻,以胆管炎、梗阻性黄疸为特图19. 胆囊壶腹部结石嵌顿时可以通过游离胆囊床达成CVS。胆囊 壶腹部3.0 cm × 2.8 cm × 3.0 cm结石嵌顿的轻度胆囊炎病人(图16 中所示的同一位病人),通常情况下,可将结石挤入胆囊体部从 而便于牵引壶腹部,显露胆囊三角。该病人结石与胆囊粘膜紧密 结合,无法将其推挤入体部导致胆囊三角不易展开,胆囊减压亦 不能达到牵引壶腹部的目的,切开胆囊壶腹部取石则需要较大的 切开长度,亦可能导致胆囊横断,不宜使用。此时可尝试牵引胆 囊体部,先行游离、贯通壶腹部SS-IL层,从而逐步展开胆囊三角 平面。A:沿胆囊床头侧浆膜下SS-IL与SS-OL间隙的剥离;B: 解剖胆囊动脉;C:胆囊床尾侧浆膜下层尚未剥离;D:胆囊床尾 侧浆膜下层SS-IL与SS-OL间隙的剥离;E:胆囊床浆膜下层SS-IL 与SS-OL间隙剥离完成,达成CVS,胆囊动脉已离断;F:"骨骼 化"胆囊管;G:确认胆囊管-肝总管-胆总管的汇合部;H:胆囊 及结石标本。可见结石紧密嵌顿于胆囊粘膜,无法分离 图20.…”
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