The distal end of the radius stays attached to the ulna. The dome shape of the osteotomy allows adequate bony contact for stability and a subperiosteal void for rapid healing.Vickers Ligament Release
This ligament causes the wrist to deform even more. The purpose of this release is to release the tension and leave the wrist straight in further growth. In both physiolysis and dome osteotomy there should be a clear view of the abnormal. Adults
Ulna reduction
Adults with Madelung’s deformity may suffer from ulnar-sided wrist pain. Madelungs Deformity is usually treated by treating the distal radial deformity. However, if patients have a positive ulnar variance and focal wrist pathology, it’s possible to treat with an isolated ulnar-shortening osteotomy. In these patients the radial deformity is not treated.The ulna is approached from the subcutaneous border. A plate is attached to the distal end of the ulna, to plan the osteotomy. An oblique segment is removed from the ulna, after which the distal radial-ulnar joint is freed, making sure structures stay attached to the styloid process. After this, the freed distal end is reattached to the proximal ulna with the formerly mentioned plate.Total DRUJ replacement
An alternative treatment for patients with ulnar-sided wristpain is a total replacement of the distal radial-ulnar joint. There are many surgical treatments of the condition, but most of these only improve the alignment and function of the radiocarpal joint. A persistent problem in these treatments has been the stiff DRUJ.
Madelungs deformity is usually characterized by malformed wrists and wrist bones and is often associated with Léri-Weill dyschondrosteosis. It can be bilateral (in both wrists) or just in the one wrist. It has only been recognized within the past hundred years. Named after Otto Wilhelm Madelung (1846–1926), a German surgeon, who described it in detail, it was noted by others. Guillaume Dupuytren mentioned it in 1834, Auguste Nélaton in 1847, and Joseph-François Malgaigne in 1855. Signs and symptoms
It is a congenital subluxation or dislocation of the ulnas distal end, due to malformation of the bones. Sometimes, minor abnormalities of other bone structures, often caused by disease or injury, such as a fracture of the distal end of the radius with upward displacement of the distal fragment. The deformity varies in degree from a slight protrusion of the lower end of the ulna, to complete dislocation of the inferior radio-ulnar joint with marked ulnar deviation of the hand. Severe deformities are associated with congenital absence or hypoplasia of the radius.The male:female rate of this disorder is 1:4. The incidence is unknown, and there is no described racial predominance. Even though Madelungs Deformity is considered a congenital disorder, symptoms sometimes arent seen until adulthood. In most cases, symptoms find their onset during midchildhood. At this age, the relatively slower growth of the ulnar and palmar part of the radius, leads to an increasingly progressive deformity. Pain and deformity are the main symptoms patients present with.