Table 5

Serious adverse events and stimulation-related adverse events reported by patients and centres

EventSAEAE
Surgical adverse events
    Wound healing disorderx
    Fracture of femur due to dystonic exacerbation  one day after implantationx
Patient-related adverse events
    Pneumonia two years after implantation  resulting in deathax
    Dystonic storm (onset prior to DBS) resulting in deathx
    Subluxation of hip with necrosis of head of femur  and chondrolysis necessitating hospitalizationx
    Viral infection with hospitalizationx
    Fall with consecutive worsening of symptoms  and hospitalizationx
Stimulation-related adverse events
    Visual disturbance (reversible)x
    Mild hyperkinesia (reversible)x
    Paraesthesias (reversible)x
    Worsening of gait and balance (reversible)x
    Worsening of gait freezing (reversible)x
    Blepharospasm under monopolar stimulationx
Device-related adverse events
    Paraesthesias in the area of the generator implantx
    Dislocation of pulse generator and cables  necessitating surgical revisionax
EventSAEAE
Surgical adverse events
    Wound healing disorderx
    Fracture of femur due to dystonic exacerbation  one day after implantationx
Patient-related adverse events
    Pneumonia two years after implantation  resulting in deathax
    Dystonic storm (onset prior to DBS) resulting in deathx
    Subluxation of hip with necrosis of head of femur  and chondrolysis necessitating hospitalizationx
    Viral infection with hospitalizationx
    Fall with consecutive worsening of symptoms  and hospitalizationx
Stimulation-related adverse events
    Visual disturbance (reversible)x
    Mild hyperkinesia (reversible)x
    Paraesthesias (reversible)x
    Worsening of gait and balance (reversible)x
    Worsening of gait freezing (reversible)x
    Blepharospasm under monopolar stimulationx
Device-related adverse events
    Paraesthesias in the area of the generator implantx
    Dislocation of pulse generator and cables  necessitating surgical revisionax

a: These events occurred outside the formal period of observation (preoperative to 15 months postoperatively).

Table 5

Serious adverse events and stimulation-related adverse events reported by patients and centres

EventSAEAE
Surgical adverse events
    Wound healing disorderx
    Fracture of femur due to dystonic exacerbation  one day after implantationx
Patient-related adverse events
    Pneumonia two years after implantation  resulting in deathax
    Dystonic storm (onset prior to DBS) resulting in deathx
    Subluxation of hip with necrosis of head of femur  and chondrolysis necessitating hospitalizationx
    Viral infection with hospitalizationx
    Fall with consecutive worsening of symptoms  and hospitalizationx
Stimulation-related adverse events
    Visual disturbance (reversible)x
    Mild hyperkinesia (reversible)x
    Paraesthesias (reversible)x
    Worsening of gait and balance (reversible)x
    Worsening of gait freezing (reversible)x
    Blepharospasm under monopolar stimulationx
Device-related adverse events
    Paraesthesias in the area of the generator implantx
    Dislocation of pulse generator and cables  necessitating surgical revisionax
EventSAEAE
Surgical adverse events
    Wound healing disorderx
    Fracture of femur due to dystonic exacerbation  one day after implantationx
Patient-related adverse events
    Pneumonia two years after implantation  resulting in deathax
    Dystonic storm (onset prior to DBS) resulting in deathx
    Subluxation of hip with necrosis of head of femur  and chondrolysis necessitating hospitalizationx
    Viral infection with hospitalizationx
    Fall with consecutive worsening of symptoms  and hospitalizationx
Stimulation-related adverse events
    Visual disturbance (reversible)x
    Mild hyperkinesia (reversible)x
    Paraesthesias (reversible)x
    Worsening of gait and balance (reversible)x
    Worsening of gait freezing (reversible)x
    Blepharospasm under monopolar stimulationx
Device-related adverse events
    Paraesthesias in the area of the generator implantx
    Dislocation of pulse generator and cables  necessitating surgical revisionax

a: These events occurred outside the formal period of observation (preoperative to 15 months postoperatively).

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