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Quadriceps tendon is one of the important segment of knee extensor mechanism. Acute ruptures are more common than chronic ruptures and have better outcomes. Chronic ruptures are rare with lot of surgical challenges including tendon retraction, fibrosis, degenerative calcification. We present a rare case of a 48 year old male diabetic patient with history of fall eight months ago and chief complaint of inability to actively extend his left knee. Diagnosis was made clinically and was confirmed radiologically with MRI. Surgical management was done with the use of novel Chariot Suture Technique”. It involves use of three Krakow whipstitches with Ethibond No. 5 suture across the distal ruptured end of quadriceps tendon and their intraosseous passage through patella in longitudinal fashion followed by tying knot at the distal pole of patella. The formation of Chariot makes the construct stable. At one year follow up patient was actively able to extend the knee with good range of motion. The technique is relatively cost effective, has no donor site morbidity, easy to learn and practice.  相似文献   

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Introduction and importanceCrystal-storing histiocytosis (CSH) is a rare clinical entity characterized by an abnormal increase in the number of histiocytes with massive accumulation of crystallized immunoglobulins. Yano et al. reported only one case of gastric CSH associated with Sjögren's syndrome. In this report, we present a case of pulmonary CSH with Sjögren's syndrome, and discuss the relevant literature.Case presentationA 64-year-old woman who had never smoked presented with cough 2 years earlier. Chest CT showed that the nodule in the right lower lobe had slowly enlarged to 12 × 10 mm. We suspected primary lung cancer and performed video-assisted thoracoscopic right S6 segmentectomy. Histopathological evaluation of the resected specimen revealed crystal-storing histiocytosis. As of 6 months postoperatively, no recurrence has been identified.Clinical discussionEighteen cases of pulmonary CSH have been described in the English language peer-reviewed literature, including our case. In this case, the patient had a history of Sjögren's syndrome, but no lymphoproliferative or plasma cell disorder (LP-PCD). Therapy for all patients without LP-PCD was excisional resection of the lung. Treatment and prognosis of patients with CSH varied according to the defined pathology. Jones et al. reported the case of 54-year-old woman without LP-PCD who presented with a solitary asymptomatic focus of CSH in the lung and initially underwent lesion resection, but showed recurrence 10 years later.ConclusionPulmonary CSH is one differential diagnosis for pulmonary nodule enlargement in patients with autoimmune disease. Surgical resection appears to represent an effective therapeutic option for localized CSH, but long-term follow-up remains necessary.  相似文献   

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IntroductionThe transpedicular access is a common and effective procedure used to reach anterior vertebral body without passing through critical structures. after a transpedicular instrumentation, it is difficult to reach the anterior vertebral body because screws are placed in the way. We assume that an innovative transdiscal route could be used in patients with previous instrumentation, in order to perform a vertebroplasty or biopsy.Presentation of caseWe report the case of a 65-years-old woman who came to our Department complaining low back pain. Neurological examination showed a stable L4 wedge fracture under a previous lumbar L3–L4 posterolateral fusion performed 2 years before.DiscussionIn order to perform a vertebroplasty and a biopsy of the collapsed L4 anterior vertebral body we had to deal with transpedicular screws, which prevent any standard transpedicular pproach.ConclusionIn order to reach the L4 collapsed body we used an ascending transpedicular approach. We performed a biopsy and a subsequent vertebroplasty. Two days after surgery the patient reported a complete pain remission and was allowed to walk.  相似文献   

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A case of portal hypertension secondary to traumatic hepatoportal arteriovenous fistula with portal fibrosis was successfully treated by ligation of the afferent hepatic arteries which decreased significantly portal pressure and corrected the abnormal blood inflow to the portal vein via A-V fistula resulting in a recovery of the disturbed liver function. Collateral blood supply from the left hepatic artery into the right hepatic lobe was found to be quite satisfactory after the ligation of the hepatic artery. Hemodynamic data and clinical findings of the present case suggest that the mechanism responsible for the portal hypertension is the inflow block resulting from the interruption of portal venous flow by the inflow of arterial blood via A-V fistula and the subsequent increased blood pressure in portal vein radicals.  相似文献   

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Sequential or domino liver transplantation is a well-established procedure for patients with familial amyloidotic polyneuropathy (FAP). Donation for domino liver transplantation imposed the resection of the inferior vena cava along with the liver, requiring complete suprarenal vena cava clamping and usually the use of venovenous bypass. We describe a successful case in which it was possible to perform the FAP hepatectomy by the piggyback technique.  相似文献   

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IntroductionThe indications for two-staged extensor tendon reconstruction are rare and only 14 previously reported cases were found in the literature. In these cases, silicone rods are inserted in the first stage. Few months later, the palmaris longus / plantaris tendon grafts are usually used to replace the silicone rods.Case reportwe encountered a patient with major defects of the extensor tendons of all fingers extending from the proximal one third of zone 6 to zone 8. The patient had no palmaris or plantaris tendons. We utilized a modified technique of reconstruction using the split flexor carpi radialis as the tendon graft and the flexor carpi ulnaris as the motor tendon. At final follow-up, there was full active extension of the fingers. However, there was limitation of wrist flexion because of the harvesting of both wrist flexors.DiscussionWe describe a modified technique of two-staged extensor tendon reconstruction which may be used in patients with absent palmaris/ plantaris tendons.ConclusionIn patients with absent palmaris/ plantaris tendons and major defects of the extensor tendons of all fingers, the use of split flexor carpi radialis is an adequate alternative for reconstruction and gives a good functional outcome.  相似文献   

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Idiopathic main pulmonary artery aneurysm is a very rare entity and there are no clear guidelines for optimal treatment. Operative treatment is recommended for patients with a risk of rupture, which is not well defined. We present an unusual case of a 53-year-old woman with an idiopathic main pulmonary artery aneurysm. Our case is asymptomatic, without a causative cardiac lesion and/or pulmonary hypertension; therefore, we did not operate on our patient and she was stable at 22-month follow-up.  相似文献   

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Haemophilic soft tissue pseudotumour is one of the rarest complications of haemophilia that caused by repetitive bleeding resulting in an encapsulated mass of clotted blood and necrotic tissue. Soft tissue pseudotumour may not only cause flexion contracture but also chronic pain and femoral nerve compression that cause severe disability. Thus, surgical excision is the treatment of choice. It should only be carried out in a major haemophilic center by an integrated multidisciplinary surgical team.  相似文献   

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Sarcomatoid carcinoma is a rare tumor with rapid growth and a poor prognosis. A 60-year-old man underwent kidney transplantation. Three months after transplantation, multiple tumors were found in the liver and bone, and the patient died several days later. Pathological examination of liver and bone marrow biopsies revealed metastatic sarcomatoid carcinoma. Pretransplantation, the patient's workup was positive only for mild thrombocytopenia and a complicated cyst with peripheral rim calcification (Bosniak IIF) in the right kidney. Retrospectively, we found the abdominal computed tomography film, which had been examined at another hospital 6 years previously. The calcified complicated cyst was a 3-cm enhancing solid mass in the right kidney, suggesting renal cell cancer. It is possible that the cancer developed from the calcified complicated cyst. In this case, immunosuppressants may have altered malignant cell proliferation, invasion, and the form of metastasis.  相似文献   

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IntroductionEosinophilic and lymphoeosinophilic cholecystitis are uncommonly encountered causes of acalculous cholecystitis characterised by a clinical presentation of acute cholecystitis with eosinophilic infiltration of the gallbladder. Acalculous cholecystitis is a disease that is traditionally associated with patients who are critically unwell and immunosuppressed.Presentation of caseA fit and well 37-year-old man presented to the emergency department with a 12 -h history of constant upper abdominal pain radiating through to his back. Abdominal examination revealed tenderness in the right upper quadrant with a positive Murphy’s sign. An abdominal ultrasound was performed, revealing a thickened gallbladder wall with probe tenderness, but no gallstones. He proceeded to an uneventful emergency laparoscopic cholecystectomy. Histological examination of the gallbladder revealed mucosal and transmural inflammation comprising of lymphocytes and more than 50 % eosinophils. No gallstones were found. A diagnosis of lymphoeosinophilic cholecystitis was made. The patient had improvement in his symptoms and was discharged home. He was well at follow-up.DiscussionThere is a small subset of immunocompetent patients who are not critically unwell who present with acalculous cholecystitis. There is significant hesitancy in offering a cholecystectomy to these patients without radiological evidence of gallstones or sludge preoperatively. Cholecystectomy should be offered to these patients if the clinical picture fits acute cholecystitis.ConclusionEosinophilic and lymphoeosinophilic cholecystitis are important causes of acalculous cholecystitis that can occur in immunocompetent patients. The decision to offer the patient a cholecystectomy should be based on clinical presentation and examination, rather than the absence or presence of gallstones.  相似文献   

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Primary total hip replacement has become a routine procedure these days. With improvement in surgical techniques and implant designs, the survival rate of prosthesis has increased significantly but unfortunately, prosthetic infections though uncommon continue to be a threatening complication. We present a detailed review of the literature along with a case report of infected total hip prosthesis in a 36-year-old female who had been operated 6 years back. The causative organism was found to be Actinomyces israelii which was related to an infected intrauterine device used for contraception that had been forgotten after being implanted 8 years earlier.  相似文献   

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IntroductionChilaiditi‘s syndrome is a rare condition accounting for only 0.25%–0.28% of all abdominal imaging worldwide. To rule out Chilaiditi‘s syndrome from other acute abdominal emergencies is very important to avoid unnecessary treatment or surgical procedure.Presentation of caseA 25-year-old female presented in the emergency room with 1 week history of abdominal discomfort. At time of examination, she had a mild shortness of breath that was not related with rigorous activities. A plain abdominal x-ray was suggested the presence of an air-filled bowel tract within the right subphrenic space (Fig. 1). Abdominal computed tomography suggested colonic loop present between the right hemi-diaphragm and liver. The absence of abdominal free air confirmed an isolated pseudo-pneumoperitoneum due to colonic interposition between the liver and diaphragm.DiscussionChilaiditi sign is radiolucency in the subdiaphragmatic space as a result of bowel interposition between a diaphragm and the liver. If gastrointestinal symptoms present, the condition is known as Chilaiditi's syndrome. The abdominal symptoms including severe pain, anorexia, diarrhea, nausea, vomiting, bloating and constipation might mislead physicians or surgeons with diaphragmatic hernia, subdiaphragmatic abscess, bowel perforation, infected hydatid cyst and liver tumor. Thorough physical examination, imaging, and timely follow up is very important to avoid unnecessary exploratory laparotomies.ConclusionChilaiditi’s Syndrome is often misdiagnosed with bowel perforation because the presence of pseudopneumoperitoneum in the plain X-Rays. It is important to understand the unique characteristics of the sign, symptoms and findings of Chilaiditi’s Syndrome to prevent unnecessary surgical procedures.  相似文献   

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Background

During the surgery for a distal radius fracture, we encountered a large anomalous muscle lying across the distal radius. The muscle was identified as a flexor carpi radialis brevis muscle (FCRB), based on its location, function, and innervation. This experience led us to clarify its prevalence in living subjects and alert surgeons of its presence.

Methods

We reviewed wrist MRI scans of 515 hands of 379 patients with carpal tunnel syndrome (CTS). The prevalence of the FCRB was calculated. The cross sectional area (CSA) of the FCRB was compared with that of the hypothenar muscles. Signal intensity and fat infiltration of the FCRB were assessed using semiquantitative methods. The anterior compartment ratio (CSA of the anterior compartment of the forearm was divided by CSA of the forearm. CSA of the FCRB was excluded for measurement) was compared between patients with and without FCRB.

Results

We found seven hands of six patients (1.6%) with a FCRB. All of these tendons were inserted into the second metacarpal base. CSA of FCRB was smaller than that of the hypothenar muscles. Semiquantitative assessment revealed normal signal intensities of the FCRB compared with those of other muscles. The anterior compartment ratio was smaller in patients with FCRB than without FCRB. None of the FCRB in our series demonstrated any sign of tendinitis on MRI. Furthermore, the postoperative clinical course for those patients was uneventful.

Conclusions

Prevalence of FCRB in patients with CTS was 1.6%. FCRB should function as a wrist flexor. Its strength varied according to the individuals but was not greater than that of the hypothenar muscles. It is still unclear if the FCRB could cause the development of CTS. However, it was found that the FCRB could be a mass which occupies and narrows the anterior compartment.  相似文献   

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