(Arg207*) PINK1 mutation who received STN-DBS has been described: initially, substantial motor improvement was observed; however, in the follow-up, dyskinesias, freezing of gait and a sub-continuous tremor were eminent, although with good control of motor fluctuations; better quality of life compared to the presurgical status was also reported [60]. Here, PINK1 is linked to drug-induced dyskinesia.