Treatment of chronic iliofermoral venous occlusion with Palma-Dale's operation:Meta-analysis

Objective:To evaluate the effects of Palma-Dale's operation on treatment of chronic Iliofermoral venous occlusion.Methods:According to predetermined criteria,the literatures about Palma-Dale's operation on treatment of chronic iliofermoral venous occlusion were analyzed with Meta-analysis.Results:A total of 21 articles included 416 cases of patients with an average follow-up of(3.01±2.10) years,the operation efficiency was(85.67±15.01)%.50.72% of the patients establish a temporary arteriovenous fistula.76% of patients were used saphenous vein bypass,while graft application rate was 29.56%.Conclusion:Palma-Dales procedure is simple and effective for treating chronic Iliofermoral venous occlusion.Careful selection of candidates for surgical procedure is the keypoint to get satisfactory results.