SLEEP DISORDER, PERIODIC MOVEMENTS
\slˈiːp dɪsˈɔːdə], \slˈiːp dɪsˈɔːdə], \s_l_ˈiː_p d_ɪ_s_ˈɔː_d_ə]\
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Excessive periodic leg movements during sleep that cause micro-arousals and interfere with the maintenance of sleep. This condition induces a state of relative sleep deprivation which manifests as excessive daytime hypersomnolence. The movements are characterized by repetitive contractions of the tibialis anterior muscle, extension of the toe, and intermittent flexion of the hip, knee and ankle. (Adams et al., Principles of Neurology, 6th ed, p387)
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Quinones
- Hydrocarbon rings which contain two moieties position. They can be substituted in any position except at the ketone groups.
Nearby Words
- sleep bruxism
- sleep bruxisms
- sleep deprivation
- sleep deprivations
- sleep disorder
- Sleep Disorder, Periodic Movements
- sleep disordered breathing
- sleep disorders
- sleep drunkenness
- sleep drunkennesses
- sleep fragmentation