Sperm quality usually improves after surgery for left-sided varicocele. When patients with left-sided varicocele need surgery, it means that the condition is more serious, which may cause testicular atrophy and poor sperm quality, etc. After surgery, the impact on the genitals can be effectively intervened, and the sperm quality will usually be improved. After surgery, patients with left-sided varicocele should also go to the hospital for regular checkups to clarify the specific recovery of the wound, to avoid aggravation of the condition or secondary infections, and to prevent the impact on the quality of spermatozoa. Patients with left-sided varicocele should go to the hospital in time to receive regular treatment, which can reduce the impact on the body.