Riazuddin Mohammed1, Sreenivasulu Metikala2. 1. Hywel Dda NHS Trust, West Wales General Hospital, Dolg Wili Rd., Carmarthen, SA31 2AF, United Kingdom. E-mail address: riaz22@hotmail.co.uk. 2. Sri Venkateswara Ortho & Trauma Clinic, 21/620, Near Old Govt Hospital, Kadapa -A.P., India, Pin 516001.