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PURPOSE: To identify and sum all available evidence pertaining to the management of Amyand's hernia (AH). METHODS: A systematic search of the MedLine, Scopus, and Google Scholar databases was performed for studies published until January 2020. RESULTS: In total, 111 studies incorporating 161 patients were identified, 96 (86.4%) being case reports, 11 (9.9%) case series, and 4 (3.7%) retrospective patient cohorts. Mean patient age was 58.5 ± 19.6 years with 136 (83.9%) being males and 25 (16.1%) females. Furthermore, 149 (92.5%) cases were right-sided hernias while 12 (7.5%) cases were left-sided. Overall, 62.3% of patients presented emergently and 77.3% of patients' cohort were eventually diagnosed with incarcerated AH. Preoperative diagnosis of AH was established in 23.1% of patients and was achieved either by ultrasound (25%) or CT scan (75%). Operative findings consisted of normal appendix in 73 (45.4%) cases, uncomplicated appendicitis in 62 (38.5%) patients, and perforated appendix in 26 (16.1%). Regarding patients with appendicitis, mesh placement was reported for 17 (21.2%), herniorrhaphy was performed for 51 (63.7%) while 12 (15.1%) patients did not undergo hernia repair during the initial operation. Mesh utilization rates were significantly higher in patients with a normal appendix. Seven cases involved AH containing appendiceal neoplasms. Thirteen cases (8.6%) of postoperative complications were documented and a single case of postoperative death. CONCLUSION: AH is a rare type of inguinal hernia usually complicated by appendicitis. Hernia reconstruction should be tailored to each patient individually according to the extent of inguinal canal inflammation.
Assuntos
Apendicite/complicações , Hérnia Inguinal/complicações , Adulto , Idoso , Apendicectomia , Apendicite/diagnóstico , Apendicite/cirurgia , Apêndice/patologia , Apêndice/cirurgia , Feminino , Hérnia Inguinal/cirurgia , Herniorrafia , Humanos , Masculino , Pessoa de Meia-Idade , Tomografia Computadorizada por Raios XRESUMO
Dysfunction of the facial nerve is frequently attributed to inflammation, followed by traumatic injury. Knowledge of the complex anatomical course of the facial nerve is critical to localize the site of pathology and for successful management. The multiplicity of etiologies and its complex anatomy often make facial paralysis a diagnostic challenge. Neoplasms are a fairly rare cause of peripheral facial palsy, and are frequently overlooked in search of the more frequent traumatic or inflammatory etiologies of facial paralysis. Isolated metastatic lesions to the cerebellopontine angle (CPA) and internal auditory canal (IAC) are extremely rare. Their accurate diagnosis is difficult, since they share common clinical and radiological characteristics with vestibular schwannomas. We report a case of a 63-year-old female with a rapidly progressive left-sided hearing loss and complete facial palsy. Magnetic resonance imaging revealed a left intrameatal lesion. A provisional diagnosis of intracanalicular schwannoma or meningioma was made, although the possibility of metastasis due to her rapid neurological deterioration was considered. The patient underwent a translabyrinthine complete removal of the tumor followed by facial nerve reconstruction. The final histopathological findings revealed a metastatic breast adenocarcinoma. To our knowledge only seven prior cases of an isolated metastatic CPA lesion have been reported. In patients without a known malignancy, a rapid progression of hearing loss, disequilibrium, and facial palsy might be the first sign of a metastatic CPA lesion.
Assuntos
Paralisia Facial , Neoplasias , Ângulo Cerebelopontino , Paralisia Facial/etiologia , Feminino , Humanos , Imageamento por Ressonância Magnética , Pessoa de Meia-Idade , Nervo SuralRESUMO
Gastric tube conduit is the method of choice for restoring continuity of the digestive track after a partial or total esophagectomy. Redundant gastric conduit (i.e. an elongated, floppy conduit) is a rare cause of dysphagia in patients with long survival. Gastric tube volvulus is exceedingly rare with only three cases described in the literature. We present the diagnostic and therapeutic course of a 57-year-old man who presented to our department with gastric tube volvulus 32 months after an Ivor-Lewis esophagectomy. Diagnosis was made with computed tomography and volvulus was reduced endoscopically. To the best of our knowledge, this is only the fourth case of gastric tube volvulus described in the English literature. This rare situation might be a consequence of a redundant gastric tube. Endoscopic volvulus decompression was successful in our case.
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Nutrição Enteral/efeitos adversos , Esofagectomia/efeitos adversos , Dor Abdominal/etiologia , Transtornos de Deglutição/etiologia , Endoscopia Gastrointestinal , Esofagectomia/métodos , Humanos , Masculino , Pessoa de Meia-Idade , Tomografia Computadorizada por Raios XRESUMO
PURPOSE: A hernia containing Meckel's diverticulum is called a Littre's Hernia. It's a rare entity and its diagnosis is often incidental during routine hernia repair surgery. The objective of this study is the evaluation of the current evidence on Littre's hernias regarding their clinical presentation and optimal treatment approach. METHODS: PubMed and Cochrane bibliographical databases were searched from the beginning of time (last search: August 1st, 2018) for studies reporting on Littre's hernias in adult population. RESULTS: Forty-five studies met our inclusion criteria and reported collectively on 53 patients (21 males and 32 females) presenting at health care units with a Littre's hernia. The most common sites of occurrence were femoral (39.6%) and inguinal (34%). The vast majority of cases (77.4%) concerned incarcerated hernias. All patients underwent surgical hernia repair accompanied by a diverticulectomy and 16.9% of them received mesh. Only 7.5% of patients experienced immediate postoperative complications. CONCLUSIONS: A Littre hernia is a rare complication of Meckel's diverticulum. It requires surgical attention and all medical professionals should be encouraged to report such cases to expand our experience and optimize the therapeutic approach.
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Hérnia Abdominal/cirurgia , Herniorrafia/métodos , Divertículo Ileal/complicações , Hérnia Abdominal/etiologia , HumanosRESUMO
Anatomic variations of axillary artery branches are commonly encountered during radiological investigation and surgical operations. Their existence can confuse interpretation of radiological results and lead to undesired complications during surgery. In this report authors describe a rare case of a subscapular arterial trunk that gave origin to thoracodorsal, circumflex scapular, posterior humeral circumflex, and lateral thoracic artery. Such a variation might cause undesired sequelae during trauma management and a variety of common flap harvesting operations including latissimus dorsi, scapular and parascapular flaps. Furthermore it presents embryological interest as it gives insight to embryologic development of axillary area.
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Artérias/anormalidades , Escápula/anormalidades , Escápula/irrigação sanguínea , HumanosRESUMO
Research interest on abdominal aorta branches and abdominal viscera morphometry is renewed by technological evolution and development of new radiologic and clinical applications including stent grafts and chemoembolisation materials. Despite that, data on morphometry of abdominal aorta branches and abdominal viscera are lacking. To investigate this subject authors performed a morphometric study on 50 adult fresh and embalmed Caucasian cadavers and examined abdominal aorta branches', kidney and spleen morphometry. Our results on arteries' morphometry did not differ significantly from those of the literature; yet, we discovered significant differences between fresh and embalmed cadavers on viscera morphometry, spleen and kidneys. We also found previously unreported correlations between abdominal aorta branches' morphometric characteristics. Even more, we identified correlations between regional arteries and viscera morphometric characteristics, proposing a new factor determining viscera development. Finally, we performed an extensive literature review so to place our results in an anatomic, embryologic and, even more, a clinical context. We believe that our results add knowledge on abdominal aorta branches and viscera morphometry and are valuable for clinical, radiological and surgical applications including visceral arteries' aneurysms investigation and treatment, chemoembolisation procedures, stent grafts design and transplantation.
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Aorta Abdominal , Abdome , Artérias , Embolização Terapêutica , Humanos , VíscerasRESUMO
Common origin of lingual and facial artery is a relatively frequent anatomic varia-tion. Instead, bilateral lingual-facial trunk has been described only sparsely in the literature. In this report authors describe and analyse a case of bilateral common lingual-facial trunk in the context of its anatomical, clinical and embryological implications. We also describe possible consequences in performance of elective and emergent surgical operations and modification in surgical techniques that should be considered. We believe that surgeons should be suspicious for this variation's existence and keep alternative solutions in their armentarium.
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Authors describe a case of a complex anatomic variation discovered during dissection of the humeral region. On the right side, brachial artery followed a superficial course. Musculocutaneous nerve did not pierce coracobrachialis muscle but instead passed below the muscle before continuing in the forearm. On the left side, a communication between musculocutaneous and median nerve was dissected. Those variations are analytically presented with a brief review on their anatomic and clinical implications. Considerations on their embryological origin are attempted.
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Amyand's hernia is an inguinal hernia that contains vermiform appendix in its sac. It consists 1% of all inguinal hernias while appendicitis in an Amyand's hernia accounts for 0.1% of all appendicitis cases. Its clinical image is identical to that of an incarcerated or perforated inguinal hernia. Diagnosis is usually established intraoperatively. Hernioplasty (with or without mesh repair and with or without appendectomy) is the treatment of choice. According to Losannof and Basson's criteria, performance of appendectomy shall depend on vermiform appendix's inflammation status. In this case series, authors present three patients who had to undergo prophylactic appendectomy because of medical conditions, unrelated to appendix's inflammation status thus escaping from therapeutic frame set by Losanoff and Basson's criteria.
Assuntos
Apendicite/cirurgia , Apêndice/cirurgia , Hérnia Inguinal/cirurgia , Adulto , Idoso , Apendicectomia , Herniorrafia , Humanos , Masculino , Pessoa de Meia-IdadeRESUMO
Intramammary lymph nodes have not received for a long time enough attention from the medical literature and thus many of their characteristics are not sufficiently explored. Their incidence at various studies ranges between 0, 7 and 48%. They may be found in all breast quadrants but usually at the Upper Outer Quadrant (UOQ). Their radiological image at mammography is that of a well circumscribed density with an area of lower density at centre representing the hilum and at ultrasonography of a hypoechoic, circumscribed mass with an echogenic hilum. Their role in lymphatic drainage of breast regions is important although it is not known if they represent true sentinel nodes or if lymphatic drainage to them comes from ectopic, independently developed pathways. Intramammary Lymph Nodes are involved in a variety of clinical situations including benign situations, tumor metastasis, breast lymphoma and breast cancer. Their importance over breast cancer is not fully defined but there is evidence that they worsen prognosis and they may change therapeutic decisions. Breast cancer and Breast lymphoma can coexist and interfere.