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RISS 인기검색어
- 검색키워드
- 저자 : Ashwija Shetty (검색결과 3 건)
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Persistent fetal superficial middle cerebral vein: an anatomical study
Suhani Sumalatha,Sushma R. Kotian,Ashwija Shetty 대한해부학회 2019 Anatomy & Cell Biology Vol.52 No.3
The superficial middle cerebral vein (SMCV) drains the venous blood from most of the superolateral surface of the brain and drains typically into the cavernous sinus as mentioned in standard textbooks. But the drainage of the SMCV is variable as indicated by various radiological studies. Although variations in the drainage of the SMCV exist, there is a shortage in the literature providing cadaveric evidence for the same. The present study was designed to identify the variations in the drainage pattern of the SMCV in fetal cadavers. During the dissection of formalin-fixed full-term fetuses, deviation in the drainage of the SMCV was observed in five out of 30 cases. In three out of 30 specimens (10%), SMCV was observed draining into superior petrosal sinus; and in two specimens (6.6%) into the transverse sinus. In the remaining specimens, the SMCV drained directly into the cavernous sinus. Knowledge of the variations noted in the present study is essential, not only for diagnosing several diseases involving the cavernous sinus or paracavernous sinuses but also in surgeries of paracavernous sinus lesions and endovascular treatment of arteriovenous fistulas. The SMCV and superior petrosal sinus can be a venous refluxing route in patients with arteriovenous fistulas.
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Exploration of the fetus with gross anomaly: a case of pseudo prune belly syndrome
Bhagyam Valappil,Lalu Krishna,Ranjith Sreedharan,Ashwija Shetty 대한해부학회 2018 Anatomy & Cell Biology Vol.51 No.3
Prune belly syndrome is a rare congenital anomaly usually presented with triad characteristic feature of deficient abdominal muscles, cryptorchidism, and urinary tract anomalies. Here, we present a case with all the characteristic features of prune belly and the associated secondary features which were observed on detailed dissection and exploration of the fetus.
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A clinical perspective on the anatomical study of digastric muscle
Nandini Prashanth Bhat,Suhani Sumalatha,Ashwija Shetty,Sushma Prabhath 대한해부학회 2023 Anatomy & Cell Biology Vol.56 No.4
One of the suprahyoid muscles is the digastric muscle which comprises anterior and posterior bellies joined byan intermediate tendon. Because of its close relationship with the submandibular gland, lymph nodes, and chief vessels ofthe neck, detailed knowledge about the morphometry of the digastric muscle is essential. The objective of the current cross-sectional evaluative study is to record morphometry along with the digastric muscle’s origin, insertion, and variability. Forty human cadavers (25 males and 15 females) were dissected, and the head and neck regions were studied in detail. Theattachment of the digastric muscle anterior belly to the digastric fossa of the mandible was noted, and the distal attachment ofthe posterior belly to the mastoid notch was traced. The length of the anterior belly from the digastric fossa to its intermediatetendon and the length of the posterior belly from the intermediate tendon to its mastoid attachment were measured. There is afair correlation between the length of the neck and the length of the anterior and posterior belly. The study also identified twocases of bilateral accessory bellies of the anterior belly of the digastric. Normal morphometric data is provided by this studyon details of the digastric muscle. It is significant from a clinical and surgical point of view as the muscle lies in proximity tothe important structures of the neck.
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