%0 Case Reports %T Microsurgical reconstruction of congenital upper extremity deformities of malformations. %A Takamoto K %A Tsai TM %J Clin Case Rep %V 8 %N 4 %D Apr 2020 %M 32274021 暂无%R 10.1002/ccr3.2635 %X We present two rare microsurgical reconstructions. A case with phocomelia was treated with lengthening of soft tissues following vascularized fibula grafting with epiphysis, and a case with cleft hand was reconstructed with spare-part toe transfer.