Mae Martin yn un o 80 o bobl ar draws Cymru y trawsnewidiwyd eu symudedd gan Bengliniau Prosthetig a Reolir gan Ficrobrosesydd (MPK), ers lansio'r gronfa £700,000 gan Lywodraeth Cymru ddwy flynedd yn ôl.
Martin is one of 80 people across Wales who have had their mobility transformed by Microprocessor Controlled Prosthetic Knees (MPKs), since the £700,000 Welsh Government fund was launched two years ago.