Diphasic Worsening of Freezing of Gait in Parkinson's Disease.
Sahyli Perez ParraJ Lucas McKayStewart A FactorPublished in: Movement disorders clinical practice (2020)
To our knowledge, this diphasic pattern of worsening of FOG has not been previously reported. The cause of this phenomenon is unknown but may relate to an inhibitory action of subthreshold levels of levodopa.