The information collected revealed significant differences in opinions between program directors and senior residents. Senior residents felt deficient in facial cosmetic, minimally invasive, and recently developed body contouring techniques. On the basis of these results and the authors' experience in resident education, changes in cosmetic surgery training are suggested.
The objective of this study was twofold: (1) to determine if a cellular digestion process can facilitate examination of the morphology of the connective tissue framework of the prostate, and (2) to examine the connective tissue framework in normal prostate tissue, benign prostatic hyperplasia (BPH) and prostate cancer. Ten prostate glands were examined. Using the Ohtani method of digestion, the cellular elements were removed. This enabled scanning electron microscopy analysis of the connective tissue framework within the prostatic tissue. Light microscopy of tissue blocks determined the histology of specimens. The prostate is supported by a highly structured network of collagen fibres. This network of fibres varies in normal and diseased states. In benign prostatic hyperplasia, the collagen network is dense, with an increased number of fibres. In prostatic adenocarcinoma, there is non-uniform swelling with a loss and disintegration of collagen fibres. In conclusion, sodium hydroxide cellular digestion provides an excellent method for demonstrating the connective tissue framework of prostatic tissue. The morphological changes in collagen fibres in normal prostate, benign prostatic hyperplasia and prostatic adenocarcinoma have implications for prostate growth in normal and diseased states.
The authors describe the advantages of using the basilic vein as an arterial conduit in the management of children with supracondylar humeral fractures requiring vascular repair. Eight children, aged 3 to 10 years, presented with supracondylar humeral fractures and vascular injury. In all eight children, the arteries were successfully reconstructed with a reversed, interposition basilic vein graft harvested from the ipsilateral arm. The basilic vein was anatomically consistent with few side branches and was an excellent size match for the brachial artery. There were no postoperative thromboses. At a minimum follow-up of 1 year, all children had palpable radial pulses and the vein grafts were patent with no anastomotic or other focal stenoses. This series confirms the safety of using a donor vein from within the zone of injury for arterial reconstruction, after a supracondylar humeral fracture. Benefits include a single surgical wound on the less conspicuous medial side of the arm, reduced operating time, and preservation of donor veins that may be subsequently required for the management of atherosclerotic disease.
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