Procedures · Ear Reconstruction & Congenital Ear Differences

Microtia

Medically reviewed by Dr. Khalid Almutairi, Consultant Plastic Surgeon — updated 2026-08-13

Microtia is a congenital difference in which the external ear does not fully form. Its degree ranges from an ear smaller than usual with recognisable features, to a severely deficient auricle, and up to near-complete absence (anotia). Parents usually notice it at birth — and the first thing they should hear is this: this difference is no one's fault, and there are clear, well-established pathways for dealing with it today.

Care is led by Dr. Khalid Almutairi, a consultant plastic surgeon who is board certified in all branches of plastic and reconstructive surgery and double-fellowship trained in Canada and the USA.

Two parallel tracks: shape and hearing

Microtia is often accompanied by a narrow or absent ear canal on the same side, so assessment proceeds along two tracks, neither of which replaces the other. Reconstruction of the external ear addresses shape; hearing evaluation is an independent track led by audiology and ENT specialists — and it begins early in infancy, because hearing underpins language development. Rebuilding the auricle does not, by itself, restore hearing, and good planning coordinates the two tracks from the start.

Assessment

Assessment covers the degree of auricular deficiency and which features remain, the opposite ear and the symmetry to be matched, the status of the ear canal and the results of hearing evaluation, the child's age and growth, and the condition of the local skin and tissues. Microtia may be isolated or part of a broader condition involving jaw and facial growth, and assessment is directed accordingly.

Reconstruction options

Options are discussed according to the degree of deficiency, the child's age, and the family's preferences, after a balanced explanation:

• Reconstruction with the patient's own cartilage: building the ear's framework from rib cartilage and covering it with local tissues, usually across surgical stages.
• Other options: alternatives to autologous reconstruction are discussed according to the case and their availability — each option has advantages and limits that are explained clearly to the family.
• Milder differences: some differences — such as constricted or buried (cryptotia) ears — follow different correction pathways, and have their own pages within the ear reconstruction area.

Timing in children

Timing balances sufficient growth of the rib cartilage for the framework, the child's maturity and psychological readiness, and school and social considerations. No single age suits every child; timing is set individually in consultation with the family — and considered waiting is not neglect, but part of the plan.

The reconstruction journey and recovery

When autologous reconstruction is chosen, the plan usually unfolds in stages separated by healing time: building and placing the cartilage framework first, then stages to project the ear and refine its details according to the case. Each stage carries its own recovery instructions, including protecting the ear from pressure and injury, and caring for the cartilage donor site — which is the main source of discomfort in the first days.

Realistic expectations and limitations

The goal of reconstruction is an ear of natural shape, in proportion with the face, that approaches the other ear — and complete symmetry with the other ear cannot be guaranteed. Risks discussed before any decision include asymmetry, contour irregularity, scar problems, infection, cartilage exposure, partial tissue loss, and the need for additional stages or revisions — together with donor-site considerations. The risks relevant to each case are explained clearly to the family.

Does reconstruction restore hearing?

No; auricular reconstruction addresses shape. Hearing is assessed and managed on a parallel track with audiology and ENT specialists, and may have its own options independent of the shape surgery.

What is the right age for reconstruction?

It is determined individually according to the child's growth, readiness, and the type of reconstruction chosen; the doctor explains the appropriate timing for your child's case after assessment.

How many stages does reconstruction need?

The number of stages varies with the degree of deficiency, the type of reconstruction, and the individual plan; the expected course is explained in full before starting.

Does the reconstructed ear grow with the child?

The ear is built at a size that allows for future growth, and the doctor explains what to expect in the long term according to the chosen type of reconstruction.

Medical-information notice

This is general information and does not replace consultation and examination. Every child is assessed individually, shape reconstruction is coordinated with the hearing-evaluation track, and the appropriate pathway and treating facility are determined by the case and facility requirements.