M T Friji1, Deviprasad Mohapatra2, Dinesh S Kumar3. 1. Department of Plastic Surgery, Jawaharlal Institute of Postgraduate Medical Education and Research, Pondicherry 605006, India. Electronic address: frijimt@gmail.com. 2. Department of Plastic Surgery, Jawaharlal Institute of Postgraduate Medical Education and Research, Pondicherry 605006, India. Electronic address: devimohapatra1@gmail.com. 3. Department of Plastic Surgery, Jawaharlal Institute of Postgraduate Medical Education and Research, Pondicherry 605006, India. Electronic address: drsdinesh@gmail.com.