To try and aid the formation of a soft tissue seal to promote dermal and epidermal attachment to Intraosseous Transcutaneous Amputation Prostheses we compared the effect of titanium surfaces functionalised with fibronectin (fn) or YRGD peptide sequences on human dermal cell (HDF) attachment. We hypothesise that YRGD and fn coatings will significantly increase HDF attachment to titanium alloy substrates. Titanium alloy 10mm discs were polished and acted as control substrates, functionalised surfaces had YRGD or fn adsorbed or silanised onto the polished surface. HDFs were seeded at 10,000/disc and cultured for 1, 4, 24 and 96 hours, fixed and fluorescent immnolocalisation for vinculin was performed. Individual vinculin markers were counted and density calculated as a measure of cell attachment. All assays were performed in triplicate and data were analysed in SPSS 19.0 and results were considered significant at the 0.05 level. Results showed an up-regulation of Focal adhesion density (FA) against controls at all time-points (excluding ad-fn at 4 hours, p=0.057), p values < 0.05, the use of functionalised titanium surfaces may lead to long-term clinical success of ITAP. We have shown a significant positive effect on cell attachment when a synthetic peptide sequence is used. Using synthetic peptide sequence may also be more beneficial from a regulatory stand-point compared with using isolated proteins.