Evaluation of quality of life and walking ability among amputated patients and those who refused to undergo amputation following infection of total knee arthroplasty: Small case series - Helito, Camilo Partezani; Brito, Andre Thiago Scandiuzzi de; Gobbi, Riccardo Gomes; Demange, Marco Kawamura; Tirico, Luis Eduardo P.; Pecora, Jose Ricardo; Camanho, Gilberto Luis (Prosthetics and orthotics international, 2015)