One-hundred women requesting voluntary surgical sterilization were included and enrolled into four groups (each n = 25). Four sterilization modalities were used namely: Falope ring, electrocoagulation, clip and Pomeroy ligation. The circulating levels of hemoglobin, hematocrit, serum iron and total iron binding capacity were studied before sterilization and at 3, 6 and 12 months thereafter. No significant changes were observed at 3 and 6 months post-sterilization. At 12 months a significant increase in the hemoglobin and serum iron was observed with a significant decrease in total iron binding capacity. Falope ring, clip and Pomeroy ligation were of a higher rank in this context versus electrocoagulation.

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