Otoplasty — How It Works, Benefits & Recovery — Procedure Guide, Recovery & Risks | MyMedicPlus

Otoplasty (pinnaplasty) is a surgical procedure to reshape, reduce, or reposition the outer ear (pinna) to correct prominent or protruding ears, macrotia (unusually large ears), or ear asymmetry. It is the third most commonly performed cosmetic surgical procedure in children in the United Kingdom and is performed in both children and adults. Prominent ears — defined as ears that protrude more than 2 cm from the skull at the level of the mid-helix — result from one or both of two anatomical abnormalities: absent or underdeveloped antihelical fold (the curved ridge running parallel to the outer rim of the ear that normally holds the ear close to the head) and excess conchal bowl depth (the bowl-shaped cartilage at the centre of the ear). Both abnormalities cause the ear to angle outward rather than lying flat against the head. Prominent ears affect approximately 5% of the population and are a significant source of psychological distress and bullying particularly in school-age children. Otoplasty permanently corrects these anatomical abnormalities by reshaping and repositioning the cartilage with permanent sutures and/or cartilage scoring, placing the ear in a natural, symmetric position close to the head. The procedure addresses the pinna only and has no effect whatsoever on hearing, the ear canal, the middle ear, or the inner ear.

Otoplasty is appropriate for patients of any age from approximately 5–6 years onwards whose ears protrude significantly, cause psychological distress, or have a structural abnormality that affects appearance. In children, most surgeons recommend waiting until the ear cartilage is 85–90% of its adult size — typically around age 5–6 — before performing surgery. Operating at this age prevents social teasing during school years while the cartilage is still soft and easily moulded, facilitating the procedure. Earlier surgical intervention in infancy using non-surgical ear splinting (EarWell or Beosbabyears) is effective for some deformities if started within the first 2–4 weeks of life when cartilage is still malleable from residual maternal oestrogen. Surgical indications include: ears protruding more than 2 cm from the skull, bilateral or unilateral ear protrusion causing distress, macrotia (ears disproportionately large for the face), traumatic or congenital ear deformity requiring reconstruction, and split or torn earlobes requiring repair. Adults have otoplasty under local anaesthesia at any age for comparable outcomes to paediatric surgery. Contraindications are few: active skin infection in or around the ear (temporary), keloid tendency (relative, as post-auricular keloids can occur), and unrealistic expectations.

Otoplasty is performed as a day case procedure under local anaesthesia with or without sedation in adults, and under general anaesthesia in children and anxious patients. An incision is made in the crease behind the ear (post-auricular sulcus), concealing the scar in the natural skin fold. The skin is elevated from the cartilage. Two principal cartilage techniques are used depending on the anatomical problem. For absent or underdeveloped antihelical fold: the Mustarde technique places permanent mattress sutures (typically clear Ethibond) through the posterior cartilage surface to create and hold a new antihelical fold, permanently repositioning the middle third of the ear. For excess conchal bowl depth and overall ear protrusion: the Furnas technique uses concha-mastoid sutures to pull the conchal bowl cartilage towards the mastoid bone behind the ear, rotating the entire ear back against the head. Most prominent ears require a combination of both techniques, tailored to the individual's anatomy. Excess post-auricular skin is excised if necessary to prevent skin puckering. Both ears are treated simultaneously (85–90% of cases have bilateral protrusion). The skin is closed with dissolving sutures and a compressive head bandage applied. The operation takes 1–2 hours in total. The sutures are tied under appropriate tension to create natural-looking ear projection. Skin closure is performed with absorbable sutures. A compressive head bandage is applied immediately after surgery and worn for 7 days to hold the ear in the corrected position while healing. Operative time is typically 90–120 minutes for bilateral correction under general anaesthesia.

Otoplasty achieves permanent correction of prominent ears in over 90% of patients with sustained high patient and parent satisfaction at long-term follow-up. The primary patient benefit is psychological: multiple studies document significant improvement in self-esteem, body image, social confidence, and reduction in teasing and bullying in children undergoing otoplasty — several studies using validated quality-of-life instruments including the Glasgow Children's Benefit Inventory and FACE-Q confirm substantial and sustained improvement in psychosocial wellbeing. In the BAAPS patient survey, 91% of otoplasty patients rated themselves satisfied or very satisfied with the result. Recovery is rapid compared with many plastic surgery procedures: return to school is possible in 1–2 weeks, most daily activities are unrestricted within 7–10 days, and the protecting headband worn at night becomes the only significant aftercare requirement after the first week. The scarring is completely concealed behind the ear in the post-auricular sulcus and becomes invisible within 6–12 months. Unlike some other cosmetic procedures, otoplasty results are generally permanent — the ears stay in their repositioned position once cartilage healing is complete at 3–6 months, provided no significant re-injury occurs.

Haematoma — blood collection in the post-auricular space — affects 1–2% and is the most important early complication, presenting with sudden severe pain behind the ear in the first 12–24 hours. It requires prompt surgical evacuation to prevent pressure necrosis of the ear cartilage. This is why a pressure head bandage is applied immediately post-operatively and patients are closely monitored in the recovery room. Infection affects approximately 1–3% and is treated with oral antibiotics; chondritis (cartilage infection) is rare but serious, requiring IV antibiotics. Suture extrusion or spitting — sutures working through the skin — occurs in 3–5% and requires local removal and occasionally further suture placement. Asymmetry (difference between the two ears) is a common concern and minor asymmetry is noted in up to 20% of cases — the goal is not perfect symmetry (no face is perfectly symmetric) but a natural, harmonious appearance. Significant asymmetry requiring revision occurs in 5–10%. Telephone deformity is an over-corrected middle ear with the upper and lower poles still protruding while the middle is pinned back, creating the appearance of a telephone handpiece; it results from excessive Mustarde suturing of only the middle third and is corrected with revision surgery. Hypertrophic or keloid scarring at the post-auricular incision affects 1–3%, more common in darker skin types. Recurrence of protrusion from suture failure occurs in 5–10% and is addressed with revision otoplasty.

Immediately after surgery a firm head bandage is applied over both ears, which the patient wears continuously for 5–7 days. This bandage prevents haematoma and maintains the ears in the corrected position while initial healing occurs. Pain is managed with regular paracetamol and ibuprofen; strong opioids are rarely required. After bandage removal, a soft elastic headband (similar to a sports or ski headband) is worn over the ears at night for 6 weeks to prevent the ears being folded forward accidentally during sleep, which could disrupt the sutures before cartilage healing is complete. During daylight hours from day 7 onwards, the headband is worn only for activities where the ear could be accidentally knocked — contact sports, rough play. Children return to school after 1–2 weeks when the bandage is off. Contact sports (rugby, martial arts, wrestling) are avoided for 6 weeks. Swimming is permitted after 4–6 weeks when the wound is fully healed. Final results, including resolution of all swelling and settling of the ear into its final position, are apparent at 3–6 months. Dissolvable sutures are used in the skin incision and do not require removal. The sutures fixing the cartilage are permanent and remain in place indefinitely — they are not visible or palpable once healing is complete.