They survived the bombs and bullets, but many lost an arm or a leg when M23 fighters seized the city of Goma in the eastern Democratic Republic of Congo nearly a year ago.

Lying on a rug, David Muhire arduously lifted his thigh as a carer in a white uniform placed weights on it to increase the effort and work the muscles.

Originally published on doc.afp.com, part of the BLOX Digital Content Exchange.