Assignment help

澳洲护理学论文代写:假肢的期望

想要更换手指的人通常对假肢的外观有很高的期望。通常使用的聚氯乙烯材料很容易被圆珠笔和报纸墨水等常见材料永久地染色,而且还没有被证明足够的耐用性来积极使用。当使用硅弹性体提供个性化定制修复时,接受率要高得多。硅树脂的整体耐用性和耐沾污性远远优于目前用于手指修复的任何其他材料。几乎所有的污渍都可以用水和肥皂轻易去除。硅胶手指修复可能有额外的功能好处。许多创伤性截肢者在手指残端经历痛苦的过敏反应。弹性假体的温和,恒定的压力可以帮助脱敏和保护受伤的尖端。随着时间的推移,硅胶假体内的疤痕组织似乎变得更加柔韧和舒适。最近的文献推测,硅凝胶可以改善未成熟增生性瘢痕角质层的水化作用。在掌骨-指骨关节末端的手指假体边缘放置一个装饰性的环,将使手部颜色的变化不那么明显,尽管远端关节功能将受到轻微限制。定制的手指假体在美学上是可以接受的,使用舒适的断指患者,导致心理和性格的改善。美观性和固位性假体是手指假体成功修复的主要决定因素。该患者的保留是通过缩小残肢和使用合适大小的环来获得的。

澳洲护理学论文代写:假肢的期望

Individuals who desire finger replacement usually have high expectations for the appearance of the prosthesis.6 The polyvinyl chloride material generally used is easily and permanently stained by such common materials as ballpoint pen and newspaper ink and has not proven durable enough for active use. The acceptance rate has been much higher when individually sculpted custom restoration using silicone elastomer is provided.7 The overall durability and stain resistance of silicone is far superior to any other material currently available for finger restorations. Almost all stains can be removed easily with water and soap.8 Silicone finger restorations may have additional functional benefits. Many traumatic amputees experience painful hypersensitivity at the termination of finger remnants. The gentle, constant pressure of an elastomer prosthesis can help desensitize and protect the injured tip. Over time, scar tissue contained within a silicone prosthesis seems to become more pliant and comfortable. Recent literature speculates that silicone gel improves the hydration of the stratum corneum of immature hypertrophic scars. Placing a decorative ring over the margin of a finger prosthesis ending at the metacarpal-phalangeal joint will make the changing color of the hand less noticeable although the distal joint functions will be slightly restricted.The custom-made finger prosthesis is esthetically acceptable and comfortable for use in patients with amputated fingers, resulting in psychological improvement and personality. An esthetic and retentive prosthesis are the primary determinant factors in the successful prosthetic restoration of a finger. The retention for this patient was obtained by reducing the stump and using a ring of suitable size.