共查询到20条相似文献,搜索用时 15 毫秒
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A. Campbell MacEwen 《BMJ (Clinical research ed.)》1945,1(4400):641-642
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Maurice Lee 《BMJ (Clinical research ed.)》1945,1(4398):555-556
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The scrotal myocutaneous flap 总被引:2,自引:0,他引:2
M A Mendez-Fernandez C Hollan D H Frank J C Fisher 《Plastic and reconstructive surgery》1986,78(5):676-678
The scrotum is a thermoregulatory, well-vascularized structure formed by skin and nonstriated muscle with unique elastic properties. This makes it an ideal source of tissue coverage for problem wounds in its vicinity. Two patients in which scrotal musculocutaneous flaps were used are reported: one, a paraplegic, with a recurrent ischioperineal decubitus ulcer, and another with an ulcer of the penis with exposed Dacron graft previously placed to treat Peyronie's disease. After reviewing the anatomy of the scrotum and the existent literature, we studied scrotal vascularity in a fresh specimen by transillumination. Based on our experience, we conclude that this flap is easy to perform, reliable, and very useful for wounds around the perineal region. 相似文献
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A preliminary study was performed to determine the normal scrotal circumference (SC) measurements of rams, the results of which may become useful in the evaluation of rams for breeding soundness. Body weights (BW) and SC measurements were obtained from 717 rams of 9 different breeds. Analysis of the data showed that rams of the larger maturing breeds had larger SC measurements and that there was a significant correlation between SC and BW in all breeds. 相似文献
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Data collected from 264 bulls of 13 beef breeds at the Michigan Bull Test Station was evaluated to determine if scrotal circumference (SC) adjusted to 200 d of age could be used to predict scrotal circumference at 1 yr of age. Scrotal circumference of each bull was recorded on arrival at the test station and at the time of breeding soundness examination (BSE) and was adjusted to 200 and 365 d of age, respectively. Bulls with adjusted SC>34.0 cm by 365 d of age averaged a larger SC at 200 d (P < 0.0001) and faster scrotal growth (P < 0.0001) than bulls with a 365 d adjusted SC = 34.0 cm. For all bulls evaluated, mean values differed among breeds for the 200-d SC (P < 0.0001) and the 365-d SC (P < 0.0001) but not for scrotal growth over the test period (P = 0.0773). When only bulls with an SC exceeding 34.0 cm by 365 d were considered, differences among breeds were not significant for the 200-d SC (P = 0.3067), the 365-d SC (P = 0.4083), or scrotal growth (P = 0.9248). The adjusted 200-d SC was positively correlated (partial correlation coefficient = 0.6398) with the adjusted 365-d SC. Least squares linear regression suggests that the 200-d SC accounts for nearly half the variation in scrotal size at 1 yr of age (R(2) = 0.4553). Data from this study suggests that among the bulls evaluated, 200 d old calves with SC >/= 23.0 cm had a 95% probability of achieving SC > 34.0 cm by one year of age. Calves measuring < 23 cm at 200 d had a 54% probability of achieving > 34.0 cm scrotal size by one year. This information can contribute to the selection of breeding bulls that will achieve desirable scrotal size by one year of age. 相似文献
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