In the article titled “Repair of long segmental ulnar nerve defects in rats by several different kinds of nerve transposition”, published on pages 692-698, Issue 4, Volume 14 of Neural Regeneration Research(doi:10.4103/1673-5374.247473), there is an error in the fifth sentence of the Abstract. The correct sentence is: A long-segment ulnar nerve defect in Sprague-Dawley rats was repaired by transposition of the musculocutaneous nerve, medial pectoral nerve, muscular branches of the radial nerve and anterior interosseous nerve (pronator quadratus muscle branch).