This CJSM Journal Club contribution provides a commentary on the following article: Vetrano M, Castorina A, Vulpiani MC, et al. Platelet-rich plasma versus focused shock waves in the treatment of jumper's knee in athletes. Am J Sports Med. 2013;24:89–803.
Department of Physical Medicine and Rehabilitation Sports Medicine Center, Mayo Clinic Rochester, Minnesota
Correspondence about the original article: Mario Vetrano, MD, Physical Medicine and Rehabilitation Unit, Sant'Andrea Hospital, Via di Grottarossa 1035-1039, Rome 00189, Italy (firstname.lastname@example.org).
Source of funding for the original study: No external funding.