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  • Positional Plagiocephaly
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The Head Shape Clinic
Home
The Team
Flat Head Syndrome
  • Positional Plagiocephaly
  • Positional Brachycephaly
Craniosynostosis
  • Overview
  • Metopic synostosis
  • Unicoronal synostosis
  • Sagittal synostosis
  • Bicoronal synostosis
  • Lambdoid synostosis
  • Syndromes
Treatments
  • Helmet Therapy
  • Surgeries
Contact Us
More
  • Home
  • The Team
  • Flat Head Syndrome
    • Positional Plagiocephaly
    • Positional Brachycephaly
  • Craniosynostosis
    • Overview
    • Metopic synostosis
    • Unicoronal synostosis
    • Sagittal synostosis
    • Bicoronal synostosis
    • Lambdoid synostosis
    • Syndromes
  • Treatments
    • Helmet Therapy
    • Surgeries
  • Contact Us
  • Home
  • The Team
  • Flat Head Syndrome
    • Positional Plagiocephaly
    • Positional Brachycephaly
  • Craniosynostosis
    • Overview
    • Metopic synostosis
    • Unicoronal synostosis
    • Sagittal synostosis
    • Bicoronal synostosis
    • Lambdoid synostosis
    • Syndromes
  • Treatments
    • Helmet Therapy
    • Surgeries
  • Contact Us

Unicoronal synostosis

Unicoronal synostosis is a condition where one of the coronal sutures of the skull (Growth plate between frontal and parietal bones) fuses early. The coronal suture usually fuses in adulthood. In Unicoronal synostosis, the suture fuses before birth.


This results in a twisted head shape, also called as Anterior Plagiocephaly.

Unicoronal synostosis - Twisted head

Frequently Asked Questions on Unicoronal synostosis

The main consequences of Unicoronal synostosis are:


  1. Abnormal head shape - Anterior plagiocephaly - Twisted head shape - The affected side of the forehead is flattened and the opposite side is prominent or bossy.
  2. Harlequin deformity - Pulled up and vertically long eye sockets
  3. Strabismus or squint
  4. Facial asymmetry
  5. Head tilt
  6. There is a 10% chance that babies with Unicoronal synostosis can have raised pressure in the brain


No. The deformity, once developed stays the same or can progress as the child grows up.


Unicoronal synostosis requires surgery for complete correction. Our protocol is as follows:


Age below 6 months - Endoscopic strip craniectomy & Orthotic Helmet Therapy

Age above 6 months - Fronto orbital advancement & remodelling


Some children might require additional squint correction surgery also in childhood.


Videos

Unicoronal synostosis

Endoscopic surgery for Unicoronal synostosis

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