Treatment of pinna haematoma with compression using Leonard buttons.

@article{Ho2007TreatmentOP,
  title={Treatment of pinna haematoma with compression using Leonard buttons.},
  author={Eu Chin Ho and S Jajeh and Neil R. Molony},
  journal={The Journal of laryngology and otology},
  year={2007},
  volume={121 6},
  pages={
          595-6
        }
}
The standard treatment of a pinna haematoma involves drainage and compression to prevent recurrence and subsequent disfigurement. Compressive methods can be non-invasive or invasive, utilising a head bandage or through and through sutures, respectively, to keep compression in place. Leonard buttons are effective alternative compressive devices. They are simple to use and easily available.