Correction to: Learning curves of two different techniques for the intra-articular injection of the knee joint under fluoroscopic guidance.

The published version of this article contained a mistake. In Table 1 of the original article, the numbers of successful injections and failed injections were not correct. The correct Table 1 should read as given below.

Learning curves of two different techniques for the intra-articular injection of the knee joint under fluoroscopic guidance.

Aim: The aim of the study was to compare the learning curves of three beginner operators using two different techniques of intra-articular injection of the knee under fluoroscopic guidance with a superolateral approach.

Materials And Methods: In total, 177 consecutive patients (72 females (40.7%) and 105 males (59.