精索静脉曲张的原因?什么因素导致的?

被确诊为精索静脉曲张,很担心,没听过
2025-02-28 07:32:59
推荐回答(5个)
回答1:

精索静脉曲张的病因目前认为主要与以下几种因素有关:
1、人体平时多取直立姿势,使精索内静脉血液必须克服重力自下向上回流。
2、精索内静脉瓣膜异常或缺乏由于肾静脉压力高于精索内静脉压力,精索内静脉瓣膜起着阻止血液反流的作用。如果静脉瓣膜缺乏或功能不全,则导致血液反流。
3、精索内静脉周围的结缔组织薄弱或提睾肌发育不全,削弱了精索内静脉周围的依托作用。
4、左侧精索内静脉直角注入左肾静脉左侧精索内静脉与右侧不同,呈直角注入左肾静脉。由于左肾静脉压力高,人体的直立位使得这种回流更加困难。
5、左侧精索内静脉较长左侧精索内静脉大约比右侧长8~10cm,从血液动力学上相对于右侧来讲,回流阻力增加。
6、乙状结肠压迫左侧精索内静脉,使血液回流受阻。
7、近端钳夹现象肠系膜上动脉与腹主动脉形成夹角或腹主动脉后左肾静脉先天畸形,压迫左肾静脉,从而造成左侧精索内静脉正常血液回流受阻形成近端钳夹现象。
8、远端钳夹现象左髂总静脉受右髂总动脉压迫,使左输精管静脉血液回流受阻形成所谓远端钳夹现象。

回答2:

精索静脉曲张,是精索静脉的血液回流受阻或返流,引起血液淤滞,导致精索部位的静脉曲张。一般病人站立时阴囊胀大,有沉重及坠胀感,可向下腹部、腹股沟或腰部放射。行走劳动时加重,平卧休息时减轻。精索静脉曲张可导致患者精子数目减少,不成熟精子数目增加等,会引起不育。目前治疗常外用理气固金方。
  精索静脉曲张注意事项
  首先,护理精索静脉曲张这种疾病的患者应该调整好自己的心态。心情对于疾病的治疗工作至关重要,如果我们每天笑对人生,开开心心看待周围发生的事,不仅不容易得病,而且对疾病的治疗工作也将有很多的帮助。
  其次,护理精索静脉曲张这种疾病的患者,还应该合理安排患者的日常饮食。饮食上,患者不要吃辛辣刺激的食物、不要喝酒抽烟、不要吃生冷的食物,同时多加补充维生素、蛋白质等营养成分,保证每天身体运行所需的能量需求。
  再次,护理精索静脉曲张这种疾病的患者,还应该保证充足的睡眠质量,这不仅能够养足精神,而且还能提高患者的身体素质,提高人体抵抗各种疾病的能力,从而对人体是大有帮助的。

回答3:

按病因可分为原发性及继发性VC两种
1.原发性VC
左侧精索静脉曲张较右侧常见,原因可能是:①静脉血管内压力增高,因左侧精索静脉行程长并呈直角汇入左肾静脉;②“胡桃夹”现象(NCS),肠系膜上动脉和主动脉压迫左肾静脉,影响左精索内静脉回流甚至导致反流,即“胡桃夹”现象(NCS);③精索内静脉周围的结缔组织薄弱及静脉瓣膜缺如常见于左侧。
2.继发性VC
病因及疾病有:左肾静脉或腔静脉瘤栓阻塞、肾肿瘤、腹腔内或腹膜后肿瘤,左肾静脉或腔静脉瘤栓阻塞、肾肿瘤、盆腔肿瘤、巨大肾积水,异位血管压迫上行的精索静脉等。

回答4:

你好,精索静脉曲张是男性常见的泌尿生殖疾病,也是导致男性不育的主要原因。多见青壮年,发病率占正常男性人群的10%~15%,,在男性不育症中占19%~41%。精索静脉曲张是由于包绕精索的精索静脉丛的扩张而引起的血管性精子发生障碍。以左侧发病为多,亦可双侧或单发于右侧。
传统手术采用腹股沟切口,作高位结扎精索内静脉,并切除阴囊内部分扩张静脉。望采纳

回答5:

精索静脉曲张临床比较常见,一般多见于青年男性,尤其多见于久站或者重体力劳动人群。多发生于左侧,因为左侧精索静脉回流注入左肾静脉,角度比较直。左侧精索静脉前方有乙状结肠粪便压迫,影响其血液回流。左肾静脉前方有肠系膜动脉压迫,所以也会影响其回流。最后,左右两侧精神索静脉互通,所以时间长会引起右侧静脉曲张。总之与解剖因素有关,再加上久站,体力活动诱因出现。

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