Fig. 4From: Comparison of lateral entry and crossed entry pinning for pediatric supracondylar humeral fractures: a meta-analysis of randomized controlled trialsComparison of iatrogenic ulnar nerve injury between the lateral entry group and the crossed entry group. A Iatrogenic ulnar nerve injury between the lateral entry group and the crossed entry group. B Iatrogenic ulnar nerve injury between the lateral entry group and the crossed entry group with a mini-open incisionBack to article page