%0 Letter %T Novel prosthesis with proximity sensor for upper extremity phocomelia. %A Yamanoi Y %A Takagi T %A Yokoi H %J J Hand Surg Eur Vol %V 49 %N 3 %D 2024 Mar 26 %M 37882659 暂无%R 10.1177/17531934231209645 %X We herein report on the application of a novel motorized prosthetic hand in a child with upper extremity phocomelia.