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Heresco-Levy, U., Javitt, D

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10.1016/j.bbalip.2010.05.006 68

However, these treatments showed no improvement when compared to control groups.45 Invasive Procedures Corticosteroid injections are inexpensive, easy to perform, and they carry a low risk of immediate complications.46 They can lead to a short-term reduction of pain, but they also increase risk of suffering a relapse.47 In one study on elbow tendonitis, 72% of patients treated with corticosteroid injections suffered a relapse.48 Unfortunately, over the long-term these injections will actually cause weaker tendons49 that are more prone to tearing.50 Platelet-rich plasma injections (PRP) are another popular treatment modality for patellar tendonitis