Objectives To develop a core outcome set for lateral elbow tendinopathy (COS-LET) and to provide guidance for outcome evaluation in future studies. Methods We implemented a multi-stage mixed-methods ...

Unlike tennis elbow which is on the lateral aspect of the elbow ... it can become loose to the point that the elbow wobbles side to side when a valgus force is applied to it such as in pitching.

Main outcome measures Maximal isometric elbow flexion and extension strength were measured bilaterally using a purpose-built standing frame such that gripping was avoided. Results The authors found ...