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Bar graph showing symptomatic and asymptomatic reherniation cases for both Groups as observed at the end of the follow-up. One reherniation case was observed in Group 1 (1.3%) and 5 (6.7%) in Group 2 (*P < 0.05). Magnetic resonance imaging identified one (1.3%) asymptomatic reherniation in Group 1 and 6 (8%) in Group 2 (*P < 0.05)
