Ear Trauma / Auricular Reconstruction | Dressings and infection prevention

After ear trauma, cartilage has limited blood supply, so careful dressing matters. Packing empty spaces in front of and behind the ear can mould the desired shape, while even compression helps prevent haematoma. A conforming bolster may be sewn through-and-through and removed after several days once reaccumulation risk has passed; bolster sutures may remain about two weeks, with regular checks for pressure sores. Some surgeons use shorter or no dressings, but evidence is unclear, so traditional compression is commonly used. Dressings also keep the site clean and support the new ear position during initial healing; the head may remain bandaged up to two weeks according to surgeon preference.

Auricular hematoma needs drainage and compression to eliminate dead space; a bolster is often left 7 to 10 days, while a protective dressing may stay 3 to 5 days. Dressing protects cartilage that has little blood supply from excess compression and secondary injury, yet undue pressure can cause avascular spotting, tension on skin edges and wound breakdown. Vascular compromise is urgent and should be relieved by bandage decompression. Frequent monitoring allows repeat drainage and bolstering if fluid reaccumulates. The goal is to keep enough pressure to stop reaccumulation while preserving circulation to cartilage and skin. Pain, colour change or swelling should prompt urgent review. Your surgeon decides timing and follow-up after careful review.

Ear trauma is usually not very painful, so new or worsening pain after treatment is a warning sign rather than normal recovery. It may indicate blood collecting near cartilage or infection. Cartilage infection is serious because cartilage has poor blood supply, making oral antibiotics less effective; significant chondritis often requires hospital admission for intravenous antibiotics and sometimes debridement. Prompt treatment matters because overlooked chondritis may result in loss of a significant portion of auricular cartilage. Cartilage infection may result in significant resorption and should be treated promptly. Delayed onset of pain warrants immediate inspection. After repair, seek prompt medical assessment rather than waiting.

Patients who wear glasses may need to remove the earpiece on the reconstructed side until adequate healing has occurred, then replace it. The ears must remain free from undue pressure at all times, and you should not consciously lie on the operated ear. Dressings should not be removed unless instructed; if they become wet, return for changing. Quiet activity and rest are advised initially. Most procedures are day or short-stay, and early mobilisation depends on donor sites. After dressings are removed, wearing a tennis headband, knitted ski hat or beanie at night for about four weeks helps prevent the ear folding forward, because cartilage heals slowly and fractures easily.

Ear cartilage heals slowly and is easily injured, so dressings are applied to protect avascular cartilage from excess compression and secondary injury such as haematoma. Dressings may be left intact for a longer period, and patients or relatives cannot change them at home because medical care is necessary. A wet or blood-soaked dressing should therefore be changed under your surgeon’s supervision rather than at home. This caution helps protect cartilage from repeat injury and infection risk. Do not remove dressings unless otherwise instructed, and keep the ears free from undue pressure at all times. You should report excessive pain, unusual odour or bleeding.

Ear skin is tightly attached to cartilage, so skin loss can expose the framework and threaten healing. If nearby skin cannot be used, a fascia flap from the temple area may cover the framework, with a thin skin graft over it; skin from the back of the other ear may match color and texture best. If the mastoid has a raw, healing area, a thin skin graft without undermining may be used. Marginal tissue death can still leave structures preserved for a simpler later correction. The first stage often repairs only the front defect, while rim and back coverage are addressed later. A bolster dressing may help prevent collection after degloving.

After repair, the ear’s skin flaps and cartilage need protection while healing. Dressings are usually kept in place for several days, and the ear must avoid pressure, lying on it, or accidental folding. Careful cleaning matters because skin debris can harbour bacteria and promote infection or cartilage resorption; children may resist cleaning, so caregivers may need gentle, supervised help. An extruded wire suture can also inflame tissue and threaten cartilage if untreated. Follow-up checks assess wound healing and blood supply to skin flaps. If healing is progressing well, discharge may be followed by specialist nursing clinic visits for further dressing changes and suture removal. Children should be encouraged toward quiet activity and protection of wounds.

Ear reconstruction is complex, and immediate complications can occur within about two weeks, including bleeding, hematoma, infection, wound separation and skin necrosis. A hematoma may develop in the reconstructed area; bleeding risk is reduced by careful surgical hemostasis and rest for three to four days after surgery. Because the ear has delicate blood supply, colour or swelling changes can reflect pressure from collected blood or reduced tissue perfusion, so they should be assessed rather than watched at home. Prompt assessment helps distinguish a simple bruise from a collection that may need drainage by your surgeon. Seek prompt review if colour or swelling worsens. Do not wait for the next routine appointment.