[Rubber band ligation of hemorrhoids. A four-year experience].

The non-surgical approach to hemorrhoidal disease was considered, particularly in relation to the rubber band ligation technique. On the basis of a four-year experience collected on 60 treated patients among 75 observed, cases, indications, results and advantages of the method were outlined. Besides the classic method's applications, two cases were presented in which the technique was applied on the grounds of non typical indications.

[Intraoperative ultrasonic evaluation of the residual thyroid weight in thyroidectomy in diffuse toxic goiter].

The amount of thyroid tissue to be ablated in unresponsive Basedow disease has mainly, until now, been empirically evaluated. An attempt has been made, using intraoperative ultrasonography, to evaluate the residual tissue. This method allows weight calculation of the thyroid lobe to be ablated through two sonographic measurements of the superior pole axes.

[A case of so-called Poland's syndrome].

Pathogenesis, morphology and different associated abnormalities in the so-called Poland syndrome are considered. The surgical treatment adopted in the case recently observed is discussed. In most cases an isolated muscular and breast hypoplasia or aplasia is present so that surgery has the only intent to solve the esthetic problem.