Autor: |
Nahi, H. H., Al-Shmmary, J. R., Karem, K. R., Sabreen, M. D. |
Předmět: |
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Zdroj: |
Biochemical & Cellular Archives; Apr2019, Vol. 19 Issue 1, p923-927, 5p |
Abstrakt: |
This research has been conducted to investigate which castration techniques are more efficient in inducing the sterilization of bucks based on the histopathological and clinical evaluations. The two castration techniques mentioned are injection of formalin into the intra-testicular ordouble bilateral ligations of vascular part of the spermatic cord. This study involved sixteen adult bucks which aged between (18-24) months and weighing (27-32) Kg. The bucks were randomly separated into two groups of eight each. The first group (G1) was castrated with injection 3% of formalin (5) ml. Second group (G2) was castrated by double bilateral ligations of the vascular part of the spermatic cord. Sedatives (xylazine 2%) and local anesthesia (lidocaine 2%) were used in both techniques. All the animals were observed for secondary complications detection. As for histopathological assessment, orchiectomy was done for taken biopsies from the spermatic cord and testes done at 30 and 60 days post-operative. The minor non-specific complications in treatment groups such as hydrocele (n=1, lameness (n=3), swelling (n=5), and scrotal ulcer (n=2) were reflected in the result. The histopathological observation features atrophy or missed seminiferous tubules, fibrosis and mineralization. Calcification of sutures materials and fibrosis were identified in the spermatic cords. Thus, it was concluded that both techniques are safe and capable to dysfunction the testes but ligations of vascular part of the spermatic cord is the dominant. [ABSTRACT FROM AUTHOR] |
Databáze: |
Complementary Index |
Externí odkaz: |
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