Abstract: Objective To explore the effects of silica gel prosthesis combined with acellular allosome dermal pad in low nasal tip rhinoplasty.Methods While silica gel prosthesis rhinoplasty was performed on 82 patients with low nasal tip,acellularallosome dermal pad was sutured on the top of silica gel prosthesis,then placed into the cavity gap of the nasal prosthesis.The nasal tip was lifted attributed to the thickness of the silica gel prosthesis and the effect of dermal pad so as to achieve the purpose of raising the nasal tip.Results All the cases were followed up for 6 month to 2 years,the height of nasal tip had been greatly improved,low nasal tip had been corrected,and the results were satisfactory.Conclusion Silica gel prosthesis combined with acellular allosome dermal pad was effective in low nasal tip rhinoplasty,and is worthy of clinical promotion.

Key words: Silica gel prosthesis, Acellular allosome dermal pad, Low nasal tip rhinoplasty