[Adhesive capsulitis of the shoulder : Update 2017]

A century and a half after its first description, adhesive capsulitis (frozen shoulder) has revealed only part of its secrets. Its definition remains clinical since the imaging technology we have at our dis-posal is insufficiently sensitive and specific. Next to its idiopathic form, the most frequent and the most characteristic, there are numerous situations inducing a functional limitation of the glenohumeral joint and of its environment. The clinical course inexorably takes place in one to two years, and develops in 3 phases where successively pain, retraction, and then recovery, as a rule complete recovery, dominate. No treatment is likely to shorten it. In the absence of clearly established proof, our therapeutic approach must be prudent and conservative.