Septic arthritis due to Sneathia sanguinegens in a male. First case described in the scientific literature Cristian Gómez Torrijos; Isabel de la Morena Barrio; Alberto Yagüe Muñoz; Concepción Gimeno Cardona;

Cholinergic synovitis: Description of four cases Carlos Guillén Astete; Miguel Zamorano Serrano; Mónica Luque Alarcón;