Baccari Paolo, Civilini Efrem, Dordoni Laura, Melissano Germano, Nicoletti Roberto, Chiesa Roberto
Department of General Surgery, Scientific Institute San Raffaele University Hospital, Milan, Italy.
J Vasc Surg. 2009 Jul;50(1):134-9. doi: 10.1016/j.jvs.2008.11.124.
Celiac artery compression syndrome (CACS) is an unusual condition caused by abnormally low insertion of the median fibrous arcuate ligament and muscular diaphragmatic fiber resulting in luminal narrowing of the celiac trunk. Surgical treatment is the release of the extrinsic compression by division of the median arcuate ligament overlying the celiac axis and skeletonization of the aorta and celiac trunk. The laparoscopic approach has been recently reported for single cases. Percutaneous transluminal angioplasty (PTA) and stenting of the CA alone, before or after the surgical relief of external compression to the celiac axis, has also been used. We report our 7-year experience with the laparoscopic management of CACS caused by the median arcuate ligament.
Between July 2001 and May 2008, 16 patients (5 men; mean age, 52 years) were treated. Diagnosis was made by duplex ultrasound scan and angiogram (computed tomography [CT] or magnetic resonance). The mean body mass index of the patients was 21.2 kg/m(2). One patient underwent laparoscopic surgery after failure of PTA and stenting of the CA, and two patients after a stenting attempt failed.
All procedural steps were laparoscopically completed, and the celiac trunk was skeletonized. The laparoscopic procedures lasted a mean of 90 minutes. Two cases were converted to open surgery for bleeding at the end of the operation when high energies were used. The postoperative course was uneventful. Mean postoperative hospital stay was 3 days. On follow-up, 14 patients remained asymptomatic, with postoperative CT angiogram showing no residual stenosis of the celiac trunk. One patient had restenosis and underwent aortoceliac artery bypass grafting after 3 months. Another patient had PTA and stenting 2 months after laparoscopic operation. All patients reported complete resolution of symptoms at a mean follow-up of 28.3 months.
The laparoscopic approach to CACS appears to be feasible, safe, and successful, if performed by experienced laparoscopic surgeons. PTA and stenting resulted in a valid complementary procedure only when performed after the release of the extrinsic compression on the CA. Additional patients with longer follow-up are needed.
腹腔干压迫综合征(CACS)是一种罕见疾病,由正中纤维弓状韧带和膈肌肌纤维异常低位附着导致腹腔干管腔狭窄引起。手术治疗是通过切断覆盖腹腔干轴的正中弓状韧带并游离主动脉和腹腔干来解除外部压迫。最近有单例病例报道采用腹腔镜手术方法。在对腹腔干轴进行手术减压之前或之后,单独对腹腔干进行经皮腔内血管成形术(PTA)和支架置入术也已被应用。我们报告我们在腹腔镜治疗由正中弓状韧带引起的CACS方面的7年经验。
2001年7月至2008年5月,共治疗16例患者(5例男性;平均年龄52岁)。通过双功超声扫描和血管造影(计算机断层扫描[CT]或磁共振成像)进行诊断。患者的平均体重指数为21.2kg/m²。1例患者在腹腔干PTA和支架置入失败后接受了腹腔镜手术,2例患者在支架置入尝试失败后接受了腹腔镜手术。
所有手术步骤均通过腹腔镜完成,腹腔干被游离。腹腔镜手术平均持续90分钟。2例患者在手术结束时因使用高能量导致出血而转为开放手术。术后过程顺利。术后平均住院时间为3天。随访时,14例患者无症状,术后CT血管造影显示腹腔干无残余狭窄。1例患者出现再狭窄,3个月后接受了主动脉-腹腔干动脉搭桥术。另1例患者在腹腔镜手术后2个月接受了PTA和支架置入术。所有患者在平均28.3个月的随访中均报告症状完全缓解。
如果由经验丰富的腹腔镜外科医生进行操作,腹腔镜治疗CACS似乎是可行、安全且成功的。只有在解除腹腔干外部压迫后进行PTA和支架置入术才是有效的补充手术。需要更多患者进行更长时间的随访。