Biomedical subjects
Publications and source records attributed to F Canizares.
We report a case of chondrosarcoma of the hand initially treated as a chondroma. Through a review of the literature, we review the clinical, radiological and histological diagnostic difficulties of this lesion. We propose a decision-making tree for the surgical coverage of the chondrosarcoma of the hand.
The use is to oppose silicone and saline implants. Both are used in regular practice. What are the arguments to choose in between the two types? We separated three different criteria groups: prosthesis characteristics, surgical procedures and complications. For each criterion we made a review of literature looking for arguments in favour or against silicone or saline implants. The number of criteria to choose the correct type of prosthesis is very important. We conclude that surgeon experience; desires of the patient and evolution of prosthesis are the most important criteria.
A case of acute thallium poisoning presenting with sudden abdominal pain, paraesthesiae and irritability is described. The peripheral nervous system was later affected along with loss of hair and the development of streaks (Mee's lines) on the nails of the hands and feet. The diagnosis was established by thallium assays of blood and urine. Thallium was undetectable in the blood by day 70. The manifestations cleared in six months with symptomatic treatment only. We review the characteristics and differential diagnosis of thallium poisoning and stress the importance of a high index of clinical suspicion.