scholarly journals When It Doesn't Fit: Congenital Anomalies of the Choledochus

2020 ◽  
Vol 08 (01) ◽  
pp. e86-e89
Author(s):  
Helena Reusens ◽  
Mark Davenport

Abstract Introduction Congenital choledochal malformations (CCMs) are characterized by intra- and/or extrahepatic bile duct dilatation. Five basic types (1–5) are recognized in Todani's classification and its modifications, of which types 1 and 4 typically have an associated anomalous pancreatobiliary junction and common channel (CC). We describe two cases with previously undescribed features. Case Report 1 Antenatal detection of a cyst at porta hepatis was made in an otherwise normal girl of Iranian parentage. She was confirmed to be a CCM (20 mm diameter), postnatally, with no evidence of obstruction. Surgical exploration was performed at 12 weeks. She had an isolated cystic dilatation of the right-hepatic duct only. The left-hepatic duct and common bile duct (CBD) were normal without a CC. Histology of the resected specimen showed stratified squamous epithelium. Case Report 2 A preterm (31 weeks of gestation) boy of Nigerian parentage was presented. His mother was HIV + ve and he was treated with nucleoside reverse transcriptase inhibitors following birth. He had persistent cholestatic jaundice and a dilated (10 mm) bile duct from birth. Although the jaundice resolved, the dilatation persisted and increased, coming to surgery aged 2.5 years. This showed cystic dilatation confined to the common hepatic duct, and otherwise normal distal common bile duct and no CC. Result Both underwent resection with the Roux-en-Y hepaticojejunostomy reconstruction to the transected right-hepatic duct alone in case 1, leaving the preserved left duct and CBD in continuity, and to the transected common hepatic duct in case 2. Conclusions Neither choledochal anomaly fitted into the usual choledochal classification and case 1 appears unique in the literature.

2014 ◽  
Vol 80 (1) ◽  
pp. 66-71 ◽  
Author(s):  
Francisco Igor B. Macedo ◽  
Victor J. Casillas ◽  
James S. Davis ◽  
Joe U. Levi ◽  
Danny Sleeman

Iatrogenic biliary injury is the most significant complication after laparoscopic cholecystectomy. We present our experience with an alternative diagnostic approach using transcatheter cholangiography (TCC) through a Jackson-Pratt (JP) drain and discuss potential benefits and limitations of the technique. From March 2002 to February 2012, 40 patients with major postoperative biliary injury underwent biliary reconstruction at our institution. Mean age was 51.7 ± 18.1 years (range, 19 to 86 years) with 30 (75%) females. Seventeen (42.5%) injuries were detected intraoperatively and in 13 (32.5%) cases, JP drains were placed for biliary drainage. Lesions were classified according to Bismuth grade: I (10 patients [25%]), II (10 patients [25%]), III (six patients [15%]), IV (10 patients [25%]), and V (four patients [10%]). TCC was performed in seven patients with JP drains (53.8%). It fully defined the injury site in three cases of limited magnetic resonance cholangiopancreatography (MRCP) such as common hepatic duct and common bile duct leaks and in four cases (57.1%) that endoscopic retrograde cholangiopancreatography (ERCP) was limited as a result of clipping of the distal common bile duct. TCC showed promising results in cases of limited MRCP and ERCP such as fistulous orifices or leakage. It may represent an alternative adjunct in the diagnostic armamentarium of complex biliary injuries.


1991 ◽  
Vol 27 (3) ◽  
pp. 383 ◽  
Author(s):  
Young Soo Do ◽  
Hyun Gon Lee ◽  
Ho Seong Han ◽  
Gyung Hyuck Ko ◽  
Jae Hyoung Kim ◽  
...  

2018 ◽  
Vol 2 (1) ◽  
pp. 5 ◽  
Author(s):  
Made Mahayasa ◽  
Tommy Lesmana

Latar Belakang: hepatolitiasis adalah batu empedu pada saluran empedu liver dengan insidensi 20-30% dari semua pasien yang menjalani operasi untuk penyakit batu empedu. Ada beberapa pilihan operasi hepatolitiasis, seperti hepatektomi, eksplorasi common bile duct (CBD), dan drainase saluran intrahepatik atau cholangioenterostomy (access loop procedures), dan teknik perkutaneus. Pada laporan kasus serial ini, akan dibahas aspek pemilihan operasi pada pasien dengan hepatolitiasis. Kasus: kasus pertama adalah laki-laki, 60 tahun, dirawat di Rumah Sakit Dr. Soetomo dengan nyeri abdomen kuadran kanan atas sejak 2 minggu. Diagnosis dengan USG (ultrasonografi) abdomen dan MRCP (magnetic resonance cholangiopancreatography) menunjukkan terdapat beberapa batu di IHBD (intra hepatic bile duct), CHD (common hepatic duct), CBD, GB (gall bladder), dan sistem bilier yang melebar. Pada pasien dilakukan tindakan kolesistektomi, eksplorasi duktus, dan by pass bilio-digestive Roux en Y (access loop procedures). Kasus kedua adalah perempuan, 45 tahun, dirawat di Rumah Sakit Dr. Soetomo dengan didiagnosis batu IHBD dan CBD. Penderita telah dilakukan kolesistektomi sejak 12 tahun yang lalu. Durante operasi ditemukan atrofi lobus kiri hati. Pada pasien, dilakukan operasi dengan eksplorasi duktus, by pass bilio-digestive Roux en Y (access loop procedures), dan hepatektomi lobus kiri. Simpulan: kasus hepatolitiasis jarang terjadi di Rumah Sakit Dr. Soetomo Surabaya. Diagnosis lengkap memerlukan kombinasi modalitas pencitraan. Pembedahan tetap menjadi pilihan utama pengobatan definitif. Menurut strategi terapeutik saat ini untuk hepatolitiasis, hepatektomi tampaknya merupakan pengobatan yang paling efektif untuk pasien dengan hepatolitiasis kiri yang terisolasi jika prosedur pembedahan lain tidak dapat mengatasi semua lesi terkait. Perawatan yang baik dapat memberikan luaran yang baik.


2015 ◽  
Vol 2015 ◽  
pp. 1-6 ◽  
Author(s):  
Usha Dandekar ◽  
Kundankumar Dandekar ◽  
Sushama Chavan

The right hepatic artery is an end artery and contributes sole arterial supply to right lobe of the liver. Misinterpretation of normal anatomy and anatomical variations of the right hepatic artery contribute to the major intraoperative mishaps and complications in hepatobiliary surgery. The frequency of inadvertent or iatrogenic hepatobiliary vascular injury rises with the event of an aberrant anatomy. This descriptive study was carried out to document the normal anatomy and different variations of right hepatic artery to contribute to existing knowledge of right hepatic artery to improve surgical safety. This study conducted on 60 cadavers revealed aberrant replaced right hepatic artery in 18.3% and aberrant accessory right hepatic artery in 3.4%. Considering the course, the right hepatic artery ran outside Calot’s triangle in 5% of cases and caterpillar hump right hepatic artery was seen in 13.3% of cases. The right hepatic artery (normal and aberrant) crossed anteriorly to the common hepatic duct in 8.3% and posteriorly to it in 71.6%. It has posterior relations with the common bile duct in 16.7% while in 3.4% it did not cross the common hepatic duct or common bile duct. The knowledge of such anomalies is important since their awareness will decrease morbidity and help to keep away from a number of surgical complications.


2021 ◽  
Vol 8 ◽  
Author(s):  
Jiankang Zhang ◽  
Zeming Hu ◽  
Xuan Lin ◽  
Dongliang Zhang ◽  
Hao Wang ◽  
...  

A 33-year-old female with a mild elevation of liver transaminase was sent to the general surgery department for medical services due to upper-right abdominal pain for 2 weeks. A liquid dark area ~4 × 3 × 3 cm in size in the theoretical location of the pancreatic segment of the common bile duct was detected by abdominal CT with no enhancement of the cystic wall found in the enhanced CT scan. The patient was then diagnosed with a choledochal cyst based on the results of the radiological images preoperatively. During the operation, the isolated cystic dilatation was found in the middle part of the cystic duct, and its caudal portion was found behind the head of the pancreas and converged into the common bile duct at an acute angle and low insertion. According to the intraoperative evaluation, the female was then diagnosed with a cystic duct cyst (CDC). The surgery was converted to a laparotomy for the unclear structure and the possibility of anatomic variation of the bile duct. The caudal portion of the cystic duct was found communicated with the common bile duct with a narrow base, and the extrahepatic bile duct was not cystic. The CDC was removed in the surgery. One week later, the patient was discharged from the hospital for the disappearance of abdominal pain and normal liver transaminase and did not report any discomfort in the 1-month-long follow-up. The lessons drawn from this case were as follows: (1) the distinction between the relatively frequent choledochal cyst and the isolated CDC should always be taken in mind; (2) a surgical strategy should be given priority for an intraoperatively confirmed CDC; (3) a common bile duct exploration is recommended for patients with choledocholithiasis or jaundice.


2019 ◽  
Author(s):  
R.T. Reem ◽  
M.A. Maher ◽  
H.E. Alaa ◽  
H.A. Farghali

ABSTRACTUnder the prevailing overall Conditions of all veterinarians for the diagnosis of biliary diseases, application of surgical procedures and liver transplantation in Cats as carnivorous pet animal, and Rabbits as herbivorous pet animal and also as a human model in research. The present study was constructed on twelve native breeds of rabbits (Oryctolagus cuniculus) and eighteen adult domestic cats (Felis catus domesticus). We concluded that, in brief; the rabbit gall bladder was relatively small, fixed by several small hepato-cystic ducts to its fossa. The rabbit bile duct was formed commonly by the junction of the left hepatic duct and the cystic duct. The cystic duct was commonly fairly large, received the right hepatic duct that collected the right lobe in its route to enter the duodenum, the bile duct receives the branch of the caudate process of the caudate lobe. The present study revealed other four anatomic variations dealing with the shape and size of the feline native breed’s gall bladder from fundic duplication, bilobed, truncated fundus and distended rounded fundus. Commonly, the bile duct was formed by the triple convergence of the left and the right hepatic ducts with the cystic duct. However, in some exceptional cases a short common hepatic duct was formed. Sonographically, the normal gall bladder in rabbit appeared small, elongated with anechoic lumen bordered by right lobe laterally and quadrate lobe medially and has no visible wall, but in cat varied in conformation, bordered by the right medial lobe laterally and the quadrate lobe medially surrounded by echogenic wall.


2021 ◽  
Vol 156 (Supplement_1) ◽  
pp. S58-S58
Author(s):  
A Verma ◽  
I Nalbantoglu ◽  
A Barbieri

Abstract Introduction/Objective Biliary strictures are often considered malignant until proven otherwise. While the majority of malignant biliary strictures represent a primary neoplasm, secondary involvement by metastasis also rarely occurs. Primary cholangiocarcinoma and metastatic disease have different treatment considerations and likely different prognoses. The aim of this study is to look at the clinico-pathological characteristics of metastatic neoplasms of the bile duct. Methods/Case Report We retrospectively searched the pathology archives for biliary biopsies between 1991-2020. Patients with primary biliary, gallbladder, pancreatic, ampullary and hepatic malignancies and all cases of lymphoma were excluded from the study. A total of 20 cases were included. Results (if a Case Study enter NA) The median age of the patients was 63 years with a M:F ratio of 1.9:1. The biopsies were taken from the common bile duct (n=17), common hepatic duct (n=2) and left hepatic duct (n=1). 8 patients had synchronous and 12 had metachronous presentation. The overall median interval between the bile duct metastasis and primary was 18 months (Range: 0-100 months) for all patients and 33 months for metachronous cases. For 13 tumors, the primary site of origin was in the gastrointestinal tract (colon: 7; stomach: 4; anal canal: 1; gastro-esophageal junction: 1). Other primary sites included breast (3 cases), lung, endometrium and adrenal (1 each). One case presented with metastatic melanoma with an occult primary. Adenocarcinoma was the most common histological subtype seen in 17 cases. Other histological subtypes were squamous cell carcinoma, adrenocortical carcinoma and melanoma. Conclusion Secondary involvement of the bile duct by metastasis is rare. Most cases are metastasis from the lumenal gastrointestinal tract, with colon being the most common primary site. They are more likely to have a metachronous presentation with rare instances of bile duct metastasis as the first presentation. Awareness of secondary involvement of the biliary tree by metastasis is important as they can have prognostic and therapeutic significance.


10.3823/2585 ◽  
2018 ◽  
Vol 11 ◽  
Author(s):  
Bladimir Saldarriaga Tellez ◽  
Edgar Giovanni Corzo Gomez ◽  
Pedro Luis Forero Porras ◽  
Luis Ernesto Ballesteros Acuña

  Background: The great variability of the extrahepatic bile duct (EBD) has clinical-surgical implications. The objective of this study was to characterize the morphological expressions of EBD. Methods and findings This descriptive study, done by injecting a semi-synthetic (Palatal GP40L 85%; styrene 15%) impregnated with mineral green dye into the gallbladder, to determine the anatomical characteristics and the biometrics of EBD in 33 blocks formed from the supra-mesocolic floor.The gallbladder presented a length of 66.9 ± 1.7 mm. The Hartmann´s Pouch was observed in 16 specimens (50%). The lengths of the cystic duct (CD), common hepatic duct (CHD) and common bile duct (choledoch duct) were 27.8 ± 1.6 mm, 28.6 ± 11.39 mm and 60.6 ± 11.6 mm respectively. The presence of accessory hepatic ducts (AHD) was found in three samples (9.1%). In 29 specimens  (87.9%) the cystic duct  presented medium length, while in 4 cases (12.1%) the CD was long (P < 0, 05). The trajectory of the lateral oblique of CD was present in 23 cases (69.7%), with statistically significant differences in relation to the other trajectories of the CD (P <0, 05). In 18 samples (55%) the cystic-hepatic union appeared at the level of the middle third of the EBD, while in 15 (45%) cases the union of the CD was low (P<0,05). Conclusions The mathematical distribution of the segments of the EBD, carried out in this study, provides reliability to the assessment of the cystic-hepatic junction level. The presence of CHA and the level of the cysto-hepatic junction are important anatomical references, especially in emergency room procedures.


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