Minimal important difference after hand surgery: a prospective assessment for DASH, MHQ, and SF-12 Maurício Vieira de Pádua Maia, Vinícius Ynoe de Moraes, João Baptista Gomes dos Santos, Flávio Faloppa and João Carlos Belloti SICOT-J, 2 (2016) 32 Published online: 07 October 2016 DOI: 10.1051/sicotj/2016027