The medial sural artery perforators: anatomic basis for a surgical plan.

We performed an anatomic study on 20 fresh lower limbs. Resin was injected in the popliteal artery. Medial sural artery perforator flaps were sculptured according to anatomic markings.

Evaluation of the efficacy of polydeoxyribonucleotides in the healing process of autologous skin graft donor sites: a pilot study.

Objective: The article presents the results of a pilot study performed to evaluate the efficacy of polydeoxyribonucleotides (PDRNs) in shortening the healing times of autologous skin graft donor sites. RESEARCH DESIGN, METHODS: Two groups of patients were studied, the PDRN group (n = 20) and a control group (n = 20). In the control group dressings were performed with non-adherent gauzes and bulky gauzes with cloramine solution, whereas in the PDRN group a PDRN ointment was spread under the same medication as the controls.

Idiopathic circumscripta calcinosis cutis of the knee.

Background: Calcinosis cutis, a disease characterized by the presence of calcium deposits in the skin, is classified into four types according to etiology: dystrophic, metastatic, iatrogenic and idiopathic. The dystrophic form is the most common while the idiopathic one is the rarest, but specific incidence and frequency data are not available in scientific literature.

Objective: Calcinosis cutis circumscripta is a very rare form of idiopathic calcinosis cutis arising in the second half of life.