ArticleSpringerPlus2016
Anatomical factors affecting the time required for microsurgical subinguinal varicocelectomy.
Article in SpringerPlus, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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Who cites it
3 citing papers in PubMed.
- Surgical Efficacy in Varicocele Ligation with Ephedrine-Assisted Blood Pressure Control.Medical science monitor : international medical journal of experimental and clinical research · 2025Observational
- Article
- Effects of Systolic Blood Pressure Elevation on Internal Sperm Artery Identification During Microsurgical Subinguinal Varicocelectomy.American journal of men's healthArticle
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4 authors.
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Abstract
backgroundMicrosurgical subinguinal varicocelectomy (MSV) is considered an effective and less morbid procedure, but the difficulty in preserving testicular arteries is a limitation of this procedure. We identified the microanatomy encountered during MSV and clarify its significance to the difficulty of the procedure.
methodsThree hundred and twenty-six patients who underwent left MSV were evaluated. Detailed intraoperative microanatomy was recorded for each case. A classification system was used to assess the anatomical relationship between the internal spermatic artery and the varicose veins as follows: type I (non-adherent to the veins), type II (adherent to the veins), and type III (surrounded by veins). Type III cases were further divided into types III-a (an arterial pulse) and III-b (a blurred arterial pulse). A linear regression analysis of the factors associated with the length of the operation was used to determine the difficulty of the surgery.
resultsA mean number of 8.2 internal spermatic veins were ligated. Internal spermatic arteries were classified as type I in 14 % of patients, type II in 57 %, and type III in 29 % (III-a in 20 % and III-b in 9 %). A large number of internal spermatic veins and higher internal spermatic artery type were observed significantly more often in grade 3 varicoceles (p < 0.05). The types of internal spermatic arteries (ρ = 0.458) and numbers of internal spermatic veins (ρ = 0.431), cremasteric veins (ρ = 0.197), and gubernacular veins (ρ = 0.119) were significantly associated with the length of the operation (p < 0.05).
conclusionsAnatomical factors were associated with the varicocele grade and surgical difficulty. These findings are helpful to perform MSV.
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