Received: 5 February 2020
Accepted: 20 December 2020
First Online: 15 January 2021
Ethics approval and consent to participate
: Not applicable (the ethics approval was not required as this was considered a review of clinical practice.).
: The case 1 patient gave written consent for her personal or clinical details along with any identifying images to be published in this study. Written informed consent for publication of the case 2 clinical details and/or clinical images was obtained from the wife of the patient (the patient died.). A copy of the consent form is available for review by the Editor of this journal.
: The authors declare that they have no competing interests.