Comparison of the Clinical Results of HILT Versus ESWT in the Lateral Epicondylitis

PURPOSE: To compare the clinical results of High intensity laser therapy (HILT) versus Extracorporeal shock wave therapy (ESWT) in the lateral epicondylitis. MATERIALS AND METHODS: Fifty patients who suffer from lateral epicondylitis for more than six month duration were randomly assigned two treatment groups. Group 1 (n=25) was treated with HILT using a HIRO 3.0 laser(ASA srl, Arcugnano, Italy) and total energy was administered approximately 1200J following a standard protocol for each session; Group 2 (n=25) recieved with ESWT treatment using an EvoTron(Switech Medical AG, Kreuzlingen, Switzerland) for a total of 1000 shocks for each session. The patients were evaluated by assessment of pain using visual analog scale (VAS) and simple elbow test (SET). Comparision of overall clinical outcomes were evaluated by Roles and Maudsley score at 9 months. RESULTS: Average VAS and SET scores were significantly improved in two groups, also achieved significant improvement of symptoms at 9 months follow up according to Roles and Maudesley scores(P<0.05). The success rate in the HILT group was 76 % and in the ESWT group was 72 %. CONCLUSIONS: This study suggests that HILT could be considered as effective and noninvasive treatment modality for lateral epicondylitis.

A Case of Focal Nodular Hyperplasia of the Liver / 대한간학회지

Focal nodular hyperplasia (FNH) is a rare benign hepatic tumor occurring predominantly in women of childbearing age. Generally oral contraceptive is not associated with FNH but might accentuate the vascular abnormalities which may cause the lesion to enlarge and, very rarely, to rupture. FNH is typically asymptomatic and seldom bleeds. Often it is incidentally observed during imaging procedures performed for some other reasons. The histologic feature of FNH is characterized by areas of localized growth of mature hepatocytes and septal fibrosis. Surgical resection is seldom required because of the benign nature of the lesion and its lack of significant complication. We experienced a case of focal nodular hyperplasia without liver cirrhosis confirmed by surgical resection and histologic examination. in a 47-year-old man.