Patient Information for Cauliflower Ear
If you have an acute auricular hematoma (blood collection in the ear from recent trauma), it must be drained within 7 days to prevent permanent cauliflower ear deformity; if you already have established cauliflower ear, surgical excision of the abnormal cartilage is required to restore normal ear shape.
What Is Cauliflower Ear?
Cauliflower ear is a permanent deformity that occurs when blood collects between your ear cartilage and the overlying skin (auricular hematoma) and is not properly treated. 1 The blood collection cuts off the nutrient supply from the perichondrium (the tissue covering the cartilage) to the avascular cartilage underneath, leading to cartilage death, scar tissue formation, and abnormal new cartilage growth that creates the characteristic lumpy, cauliflower-like appearance. 2
If You Have a Fresh Ear Injury (Within 7 Days)
Immediate Action Required
- Seek medical attention within 7 days of injury if you notice a fluctuant (fluid-filled) swelling in the cartilaginous part of your ear. 2
- The hematoma must be evacuated (drained) to prevent cauliflower ear from developing. 1
What to Expect During Treatment
- Pain control: Your doctor will perform an auricular block (numbing injection around your ear) before the procedure. 2
- Drainage procedure: The blood will be removed either by needle aspiration or incision and drainage, followed by a compression dressing (bolster) to prevent blood from reaccumulating. 1, 2
- Antibiotics: You will receive 7-10 days of antibiotics (fluoroquinolones for adults, amoxicillin-clavulanate for children) to prevent infection of the cartilage (perichondritis). 2
Critical Follow-Up Instructions
- Return for recheck in 24-48 hours to ensure the hematoma has not reaccumulated. 2
- Avoid contact sports for at least 2 weeks to allow proper healing. 2
- If swelling returns, you need immediate re-drainage—reaccumulation occurs in some cases and requires repeat treatment. 3
If You Already Have Established Cauliflower Ear
Surgical Correction Is Necessary
- The deformity is permanent without surgery—the abnormal fibrocartilage and scar tissue will not resolve on their own. 1
- Surgery involves excising (cutting out) the newly formed abnormal cartilage and fibrous tissue using a scalpel or ultrasonic aspirator to restore normal ear contour. 1
- More advanced techniques may include cartilage reshaping with sutures or, in severe cases, reconstruction using rib cartilage grafts. 4, 5
Surgical Outcomes
- Most patients report high satisfaction with cosmetic results and improved quality of life after surgical correction. 4
- The procedure typically takes 50-60 minutes per ear, with favorable long-term outcomes when performed properly. 4
- Complications are minimal when surgery is performed by an experienced surgeon. 1
Prevention for High-Risk Individuals
If you participate in contact sports (wrestling, boxing, rugby, martial arts):
- Wear protective headgear during all activities to prevent ear trauma. 1
- Seek immediate medical attention for any ear swelling or trauma—early treatment prevents permanent deformity. 2
- Do not attempt to drain the hematoma yourself, as this increases infection risk and may not prevent cauliflower ear. 2
Warning Signs Requiring Urgent Medical Attention
- Increasing pain, redness, or warmth in the ear may indicate perichondritis (cartilage infection), which can lead to cartilage destruction. 2
- Fever along with ear pain suggests spreading infection requiring immediate evaluation. 2
- Reaccumulation of fluid after drainage requires repeat treatment within 24-48 hours. 3