Abstract:
Gastrointestinal diseases pose problems to captive common marmosets. Therefore, knowledge of the anatomy of the arterial supply to the gastrointestinal tract is an important prerequisite for implementing appropriate veterinary care. The common marmoset\'s intestinal tract has a well-developed cecum specialized for the fermentative digestion of tree gums. This specialized gastrointestinal tract may have a unique pattern of arterial distribution. This study aimed to elucidate the species-specific gastrointestinal tract arterial anatomy of the common marmoset. We traced the celiac, cranial mesenteric, and caudal mesenteric arteries in six male and nine female common marmosets using the latex injection method. We found that the celiac artery gave rise to the left gastric, common hepatic, splenic, and caudal pancreaticoduodenal arteries. In addition to these arteries, the celiac artery gave origin to the middle colic or jejunal arteries in seven or one cases, respectively. The branches of the cranial mesenteric artery consisted of 3-6 arteries, including the middle colic, caudal pancreaticoduodenal, jejunal, right colic, ileocolic, and ileal arteries, as well as a common trunk of the ventral cecal and ileal branches, and the dorsal cecal and colic branches. In four cases, the cranial mesenteric artery gave rise to the jejunal, ileocolic, and ileal arteries. In one of the 13 cases, the celiac and cranial mesenteric arteries formed a common trunk. The caudal mesenteric artery branched into the left colic, sigmoid, and cranial rectal arteries in all the cases. These findings provide an anatomical basis for gastrointestinal veterinary care of common marmosets.
摘要:
胃肠道疾病给圈养的普通猴带来了问题。因此,了解胃肠道动脉供应的解剖结构是实施适当兽医护理的重要前提。普通marmoset的肠道有一个发达的盲肠,专门用于发酵消化树胶。这种特殊的胃肠道可能具有独特的动脉分布模式。本研究旨在阐明常见mar猴的物种特异性胃肠道动脉解剖结构。我们追踪了乳糜泻,头颅肠系膜,使用乳胶注射方法,在6名男性和9名女性常见的mar猴中和尾肠系膜动脉。我们发现腹腔动脉产生了左胃,普通肝,脾,和尾胰十二指肠动脉。除了这些动脉,在7或1例中,腹腔动脉起源于中绞痛或空肠动脉,分别。颅肠系膜动脉的分支由3-6条动脉组成,包括中间绞痛,尾胰十二指肠,空肠,右绞痛,回肠,和回肠动脉,以及腹侧盲肠和回肠分支的常见主干,和背侧的盲肠和绞痛分支。在四个案例中,颅内肠系膜动脉产生空肠,回肠,和回肠动脉.在13个案例中,腹腔和头颅肠系膜动脉形成一个共同的主干。肠系膜尾动脉分支到左绞痛,乙状结肠,所有病例都有颅内直肠动脉.这些发现为普通mar猴的胃肠道兽医护理提供了解剖学基础。