Background: Replantation and revascularization of fingers and hands are complex procedures whose outcomes may vary based on patient age. This meta-analysis investigates how age influences the success rates and complications of these surgical interventions. Methodology: A comprehensive meta-analysis was conducted, including studies that reported on the outcomes of finger and hand replantation and revascularization across different age groups. Data were extracted and analyzed to determine the impact of age on clinical outcomes, specifically focusing on patients under 16 years, aged 17-35 years, and those over 35 years. Results: The analysis revealed no statistically significant differences in clinical outcomes for patients under 16 years, indicating inconclusive evidence regarding whether replantation in this age group leads to better or worse results. In patients aged 17-35 years, the results were statistically significant, showing a higher likelihood of successful outcomes for replantation and revascularization. Conversely, for patients over 35 years, no significant differences were observed in success rates or complications, suggesting that outcomes for this age group are comparable to those of other age groups. Conclusion: This meta-analysis highlights that while younger adults (17-35 years) may experience more favorable outcomes with replantation and revascularization, age does not consistently affect outcomes in patients under 16 or over 35 years. The findings underscore the need for further research to elucidate the factors influencing the success of these procedures across different age groups.