Case report: Two sisters with light-chain cardiac amyloidosis, a mere coincidence?

Background: Light-chain amyloidosis has always been described as a sporadic disease caused by plasma cell dyscrasia. Cardiac amyloidosis refers to cardiac involvement with infiltration of amyloid fibrils in the myocardium. The degree of cardiac involvement is the greatest predictor of prognosis.

Donor site morbidity after articular cartilage repair procedures: a review.

In order to perform an Osteochondral Autologous Transplantation (OAT) or an Autologous Chondrocyte Implantation (ACI), the integrity of healthy intact articular cartilage at a second location needs to be violated. This creates the possibility for donor site morbidity. Only recently have any publications addressed this issue.

Outcome of four-corner arthrodesis for advanced carpal collapse: circular plate versus traditional techniques.

Twenty eight patients with advanced carpal collapse (20 with scapho-lunate advanced collapse [SLAC] and 8 with scaphoid-nonunion advanced collapse [SNAC]) who were treated with a four-corner arthrodesis were reviewed; 23 had a good or excellent outcome. The mean DASH score was 41. The flexion/extension arc decreased from 72 degrees to 52 degrees.