GROSS MOTOR DEVELOPMENT

Motor Development gross proceeds from a sequence of steps outlined (starting with the head and ending with rotation), at the meeting, then through a standing / ambulating sequence . Landmark motor do not take into account the quality of removal of a child. These sequences should be considered in the context of the part of the engine of the neurological examination, including observations of the station and approach, where the qualitative elements can be assessed. However, the neurological assessment of tone, strength, deep tendon reflexes, and coordination is difficult, in very young children because of the subjective nature of the evaluation and the infant's limited ability to cooperate. Clinical experience is essential for obtaining accurate and useful information.

Solicitation reflexes requires patience and repeated, yet gentle, trial and error. Tonus muscle (passive resistance) and strength (resistance) is a challenge to distinguish in the opposite infant. The best clues can be obtained from observation, not handling. Spontaneous or generated motor activity (for example, weight-bearing in sitting or standing) require sufficient strength. Thus, the weakness can be better appreciated by the observation of the quality of posture and transition stationary movements. The sign Gower (arising from sitting on the floor to standing with their hands through "back" his legs) is a classic and the pelvic bones and indicative quadriceps muscle weakness. Not before 2 or 3 years, does neurological examination become easier and more effective cooperation improves.

Station returns to the posture assumed in sitting or standing and should be considered in earlier, lateral and posterior perspectives, looking for the alignment of the body. Gait refers to the march and is discussed in progress. Initially, toddlers, walks with a broad base, slightly crouched, weapons removed and slightly elevated. Forward staccato progression is more than good. Movements gradually become more fluid, the base shrinks, and the swing arm is changing, leading to an adult walk model of 3 years.

The engine neuromaturational markers are primitive reflexes that develop during pregnancy and usually between the third and sixth month after birth, and postural responses, which are not present at birth, but develop sequentially between 3 and 10 months old. The Moro, labyrinthine tonic, asymmetric tonic neck, and positive support reflexes are most useful in clinical. As with all true reflexes, each requires a specific sensory stimuli to generate the stereotypical motor response. Normal infants demonstrate such postures inconsistently and transiently; those who have neurological central (ie brain) injury show stronger and more sustained primitive reflex posture. Primitive reflexes are a little difficult to assess, even in expert hands. The emergence of postural responses at the beginning of the movie, after 2 to 3 months of age is easier to get in the clinic and can provide a great idea of neuro-motor integrity of young infants. Reactions postural are sought in each of the three main categories: rehabilitation, protection and balance. These movements are much less stereotyped as primitive reflexes, and they require a complex interaction between the cerebral and cerebellar cortical adjustments to a barrage of sensory inputs (proprioceptive, visual, vestibular). They are easy to obtain in the normal infant, but apparently are much slower in the newborn who damage the central nervous system.