The time it takes the Earth to rotate once is called a sidereal day. The actual rotation time is about 23 hours and 56 minutes. The mean solar day is longer, exactly 24 h â¦ ours, because of the distance the Earth moves in its orbit around the Sun.he actual rotation time is a little less, about 23 hours and 56 minutes. But the solar day is longer, almost exactly 24 hours, because of the distance the Earth moves in its orbit around the Sun. The Earth has to turn that extra 4 minutes to again directly face the Sun.
akinesia. 1. absence or loss of the power of voluntary movement. 2. the temporary paralysis of a muscle by the injection of procaine. akinesia alÂ´gera a condition characterized by generalized pain associated with movement of any kind.(Ä-ki-nÄ'sÄ-Ä, Ä-kÄ«-),. absence or loss of the power of voluntary movement. 2. the temporary paralysis of a muscle by the injection of procaine. akinesia alÂ´gera a condition characterized by generalized pain associated with movement of any kind. (Ä-ki-nÄ'sÄ-Ä, Ä-kÄ«-),
A medial closing wedge is removed, leaving the lateral cortex intact for stability. The wedge is closed to correct the deformity and stabilised with a staple, screw or wire. The Akin procedure is a medial closing wedge osteotomy used to correct hallux valgus interphalangeus. The fragments may be stabilised with a suture, wire or staple. The Akin is not commonly done on its own; it is usually performed as a component of a larger procedure, in which a technique such as a chevron or scarf osteotomy is simultaneously used for the correction of MTP joint angulation and metatarsus primus varus.