Tonic labyrinthine reflex

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Original Editor - Trista Chan

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Introduction[edit | edit source]

The Tonic labyrinthine reflex refers to the response of an infant's body when held in a prone suspension. When the infant's neck is flexed, their shoulders protract and their hips flex. However, when the baby's neck is extended, their shoulders retreat and their hips extend.[1]

Emergence & Integration[edit | edit source]

The Tonic labyrinthine reflex emergences by two weeks from birth. It usually integrates by 24 months.[2]

Position[edit | edit source]

Placing infant into prone and supine position

Stimulus & Response[edit | edit source]

In the prone position, the baby will flex the neck and limbs. In supine position, the baby will extend the neck and limbs.

Clinical Implication[edit | edit source]

Testing for Persistent Tonic Labyrinthine Reflex[edit | edit source]

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Resources[edit | edit source]

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References[edit | edit source]

  1. Polin RA, Ditmar MF. Pediatric Secrets E-Book. St. Louis: Mosby; 2010.
  2. Capute AJ, Wachtel RC, Palmer FB, Shapiro BK, Accardo PJ. A prospective study of three postural reactions. Developmental Medicine & Child Neurology. 2008;24(4):314–20.