Use of sonography in carpal tunnel syndrome surgery. A prospective study.

The diagnosis of carpal tunnel syndrome (CTS) is mainly based on the characteristic symptoms and confirmed with nerve conduction studies. Sonography can provide measurements of the increased cross-sectional area of median nerve. The use of sonography was evaluated for the diagnosis and postoperative follow up of 48 wrists in 26 consecutive patients with CTS.

Gadolinium-enhanced 3D MR angiography of pulmonary hypoplasia and aplasia.

Objective: The goal of this study was to determine the role of gadolinium-enhanced 3D MR angiography (MRA) in patients with suspected pulmonary hypoplasia and aplasia in a retrospective analysis of MRA and digital subtraction angiography in 11 patients with clinical and/or radiologic suspicion of pulmonary hypoplasia and aplasia.

Conclusion: Gadolinium-enhanced 3D MRA is capable of diagnosing pulmonary hypoplasia and aplasia rapidly and accurately. Both pulmonary hypoplasia and aplasia can be shown morphologically in a noninvasive manner, obviating digital subtraction angiography.

Soft-tissue masses: use of a scoring system in differentiation of benign and malignant lesions.

The purpose of this study was to show the qualitative and quantitative MRI characteristics of soft-tissue masses in differentiation of benign and malignant lesions. A total of 90 soft-tissue lesions were reviewed in this study. The scoring system presents a more objective diagnostic performance in the prediction of benign or malignant masses.

MRI appearance of retrocalcaneal bursitis and rheumatoid nodule in a patient with rheumatoid arthritis.

Rheumatoid arthritis is an autoimmune disorder of unknown etiology characterized by symmetric, erosive synovitis and sometimes multisystem involvement. Rheumatoid nodules have been reported in as many as 20-30% of patients with rheumatoid arthritis; however, they are not commonly seen in the feet. We present magnetic resonance (MR) findings of a rarely seen case of rheumatoid bursitis in the retrocalcaneal bursa associated with a subcutaneous rheumatoid nodule inferior to the calcaneus which histologically confirmed the rheumatoid arthritis.

'Ecstasy'(MDMA)-induced pneumomediastinum and epidural pneumatosis.

Epidural pneumatosis and pneumomediastinum may occur after the inhalation of "Ecstasy" (methylenedioxymetamphetamine), but only one case has been reported in the literature. We report the case of a 21- year-old male patient who presented with epidural pneumatosis and pneumomediastinum. Chest CT demonstrated the pneumomediastinum and multiple air bubbles within the spinal canal.

Value of contrast-enhanced magnetic resonance cholangiography in patients undergoing laparoscopic cholecystectomy.

Laparoscopic cholecystectomy (LC) is the preferred treatment of symptomatic gallstone disease. Biliary injury during LC is still a serious problem. Knowledge of anatomic detail is important for not encountering the injury.

Value of contrast-enhanced magnetic resonance cholangiography in patients undergoing laparoscopic cholecystectomy.

Laparoscopic cholecystectomy (LC) is the preferred treatment for symptomatic gallstone disease. Biliary injury during LC is still a serious problem. Knowledge of anatomic detail is important for not encountering the injury.

Splenic complications in malaria: report of two cases from Turkey.

Malaria is still a major health problem in Turkey, where Plasmodium vivax malaria is endemic. Spontaneous rupture of the spleen is an important and life-threatening complication and occurs in up to an estimated 2 % of cases. Hence the small number of case reports suggests under-reporting or underdiagnosis.

Multiple rice body formation in the subacromial-subdeltoid bursa and knee joint.

Multiple rice body formation is an uncommon disorder which resembles synovial chondromatosis both radiologically and clinically. The clinical symptoms are usually non-specific. We report on a pathologically proven multiple rice body formation in both the left subacromial-subdeltoid bursa and knee joint in a 4-year-old girl.

Evaluation of styloid process by three-dimensional computed tomography.

The purpose of this paper was to investigate the length, medial angulations and other structural variants of the styloid process (SP) by three-dimensional computed tomography (3D CT) in patients without any complaints related to elongated SP. We performed temporal computed tomography (CT) scans in 138 cases (87 males, 51 females) with a mean age of 34.5 (17-86).

CT fluoroscopy-guided percutaneous needle biopsies in thoracic mass lesions.

Objective: We aimed to evaluate the usefulness of computed tomographic (CT) fluoroscopy guidance for transthoracic needle biopsies.

Methods And Material: CT fluoroscopy-guided biopsies were performed in 81 patients with thoracic mass lesions. Interrupted CT fluoroscopy technique was used with 50-130 mA at 120 kV exposure parameters and slice thickness of 10 mm.

[A comparison of planar scintigraphy and MRI in the screening of skeletal metastases].

Purpose: In this study, we aimed to compare magnetic resonance imaging (MRI) and planar scintigraphy findings of patients with known or suspected skeletal metastases.

Materials And Methods: Twenty eight patients (13 women, 15 men) ranging from 35 to 63 years old, underwent whole body MRI with coronal plane turboSTIR sequence and Tc 99m methylene diphosphonate planar scintigraphy for detecting skeletal metastases.

Results: MRI showed metastases in 20 cases, whereas scintigraphy was positive in 23 cases.

Significance of p53 and bcl-2 immunoexpression in the prognosis of laryngeal squamous cell carcinoma.

This study was undertaken to determine whether p53 or bcl-2 immunoexpression has any significance in the prognosis of laryngeal squamous cell carcinoma. Eighty-four cases of laryngeal squamous cell carcinoma at different pathological stages and locations were studied. All patients were treated surgically first, and followed up for 6-96 months (mean, 35 months).

Intrahepatic splenosis: a case report.

Splenosis is heterotopic autotransplantation and seeding of splenic tissue. In the literature, only a few cases of splenosis involving the liver and the radiologic characteristics of these lesions have been reported. We report a case of intrahepatic splenosis diagnosed by ultrasound, computed tomography, magnetic resonance imaging and scintigraphic features.

Synovial hemangioma of the knee invading the femur.

Synovial hemangiomas of the knee joint are rare. We report on a pathologically proven synovial hemangioma of the knee that invaded the femur.

Mumps epididymo-orchitis: sonography and color Doppler sonographic findings.

Eleven cases of mumps epididymo-orchitis were examined by gray-scale and color Doppler ultrasonography. Nine cases were unilateral and two were bilateral. In the initial examination, the volume and the vascularity of the affected testis and epididymis and the thickness of the scrotal wall was greater than of the normal site, whereas the testicular echogenicity was decreased homogenously, resistivity indexes of intratesticular arteries were decreased, and spontaneous venous flow was seen in all cases.