The June 2013 Wrist & Hand Roundup. 360 . looks at: whether size is a limitation; cancellous bone grafting in scaphoid nonunion; the Kienböck’s dichotomy; late displacement of the distal radius; flexor slide for finger contracture; aesthetic syndactyly; flexor tendon repair; and fixation of trapeziometacarpal cups

The October 2014 Wrist & Hand Roundup360 looks at: pulsed electromagnetic field of no use in acute scaphoid fractures; proximal interphalangeal joint replacement: one at a time or both at once; trapeziometacarpal arthrodesis in the young patient; Tamoxifen and Dupytren’s disease; and endoscopic or open for de Quervain’s syndrome?

The June 2012 Wrist & Hand Roundup. 360. looks at; radial osteotomy and advanced Kienböck's disease; fixing the Bennett fracture; PEEK plates and four-corner arthrodesis,;carpal tunnel release and haemodialysis; degloved digits and the reverse radial forearm flap; occupational hand injuries; trapeziometacarpal osteoarthritis; fixing the fractured metacarpal neck and pyrocarbon implants for the destroyed PIPJ

1. A simple and effective method of wrist arthrodesis is described. Originally designed for the correction of flexion deformity of the wrist, it is useful also as a routine method of wrist fusion. 2. The results in nineteen cases are reviewed

Three palmar wrist ligaments from fresh human cadavers were dissected from the proximal to the distal insertions and stained to identify the mechanoreceptors. Golgi organs, Pacinian corpuscles, Ruffini endings and free nerve endings were present in all three ligaments. In the radial collateral and radiolunate ligaments they were found in increased density towards the proximal and distal insertions. A more uniform distribution was found in the radioscaphocapitate ligament which has attachments to three bones. The palmar wrist ligaments may have a significant sensory role in maintaining the stability of the wrist and in controlling its movement. Although technically difficult, the surgical repair of traumatic wrist defects should attempt to preserve the innervation of the ligaments, shown to be mainly near bony attachments. This may allow improvement in postoperative outcomes by preserving some proprioception. In some painful post-traumatic or degenerative conditions, however, denervation may be advantageous

The October 2013 Wrist & Hand Roundup. 360 . looks at: Cost effectiveness of Dupuytren’s surgery; A 'new horizon' in distal radius imaging; Undisplaced means undisplaced; The mystery of the distal radial fracture continues; How thick is thick enough?: articular cartilage step off revisited; Is the midcarpal joint more important than we think?; Plates and Kirschner wires; Better early results with an IM nail?

We have implanted 76 biaxial total wrist prostheses as a primary procedure in patients with rheumatoid arthritis of the wrist. A total of 66 was reviewed at a mean follow-up time of 52 months. Pain was relieved in 67% of the surviving wrist replacements. On the basis of the Hospital for Special Surgery scoring system, 49 wrists (74%) were graded as fair to excellent. More than half of the 27 patients who had an arthrodesis on the contralateral wrist would have preferred a second arthroplasty. Five replacements were revised or fused because of loosening and a further nine showed signs of radiological loosening, three of which were asymptomatic. The probability of survival of the biaxial total wrist replacement at eight years was 83% with revision surgery as the terminal event, 78% with radiological loosening as the endpoint and 82% with dorsal migration and displacement from the metacarpal as the terminal event. There was a linear relationship between subsidence of the component and distal loosening. There was no evidence that the length of the stem of the carpal component, within the third metacarpal, affected any of the terminal events. The position and alignment of the carpal component within the bone at the time of surgery significantly affect the outcome and can be used to predict failure

The June 2015 Wrist & Hand Roundup360 looks at: Collagenase and Dupuytren’s disease – a genuine alternative to surgery?; iPad PROMise?; Should we learn how to do endoscopic carpal tunnel release?; Two-week radiographs a relic of the past?; Bible? Aspirate or excise?; Patient expectations and trapeziometacarpal osteoarthritis; Splintage in the treatment of sagittal band incompetence and extensor tendon subluxation

A study has been made of fifty-six patients suffering from rheumatoid arthritis in whom sixty-nine wrists were fused. The purpose of the investigation was to evaluate to what extent the position of the fused wrist influenced the position of the fingers in the frontal plane. All sixty-nine wrists were followed up by radiographic examination controls, and thirty-seven of the wrists were also examined clinically. The mean period of observation after operation was seven years and ten months. The findings support the so-called "zigzag" theory based on the concept of carpus-metacarpus acting as Landsmeer's intercalated bone in a bi-articular system. When the wrists were fused in more than 5 degrees of radial deviation seventeen of twenty hands showed ulnar drift of the fingers on radiographic examination. Of the nine patients in this group examined clinically, all showed ulnar drift. A strong tendency to correction of the finger position is seen when the hands are pressed against the cassette. For this reason the clinical examination, during which the finger deviation was examined with the metacarpo-phalangeal joints in 30 degrees of flexion regularly revealed an ulnar deviation of 5 degrees more than that shown by radiographic examination. In eighteen wrists the fusion had been done in more than 5 degrees of ulnar deviation. Fourteen of these hands showed a resulting radial deviation of the fingers on radiographic examination. In a group of thirty-one wrists fused in neutral position (0 degrees±5 degrees) only six hands showed more than 5 degrees of finger deviation to either side. The condition of the metacarpo-phalangeal joints asjudged from radiographs did not seem to influence the deviation of the fingers either in direction or in degree. The direction of the deviation of the fingers was almost regularly the opposite to that of the fused wrist. Five hands showing no visible pathological changes in the metacarpo-phalangeal joints displayed finger drift

Simple decompression of the extensor tendons at the wrist was carried out on fifty-four wrists in a total of forty-one patients with rheumatoid disease. This procedure was combined with excision of the ulnar head in forty-five wrists. Complete resolution of the synovitis occurred in 81.5 per cent of the wrists. In two patients the tendons ruptured soon after operation and in both cases this was due to prolapse of the ulnar stump after an associated Darrach procedure. The clinical results of decompression compare favourably with those of the widely accepted operation of dorsal tenosynovectomy

The April 2013 Wrist & Hand Roundup. 360 . looks at: whether botox is just for Hollywood; supercharging nerve repairs; YouTube research; options for Keinbock’s disease; volar plates; driving and plasters; symptomatic radial malunion; and MRI and acute scaphoid fractures

The April 2014 Wrist & Hand Roundup. 360 . looks at: diagnosis of compressive neuropathy; relevant reviews; the biomechanics of dorsal PIP fracture dislocation; the more strands the better; and state of mind the best predictor of outcome

We describe a technique for arthroscopy of the wrist which is carried out without traction and with the arm lying horizontally on the operating table. The wrist is not immobilised, which makes it possible to assess the extent of instability after a ligamentous tear. In a prospective study of 30 patients we compared this technique with conventional wrist arthroscopy, performing the new method first followed by conventional arthroscopy. The advantages are that the horizontal position of the arm allows the surgeon to proceed directly from arthroscopic diagnosis to treatment, and that no change of position is required for fluoroscopy. In terms of diagnostic sensitivity, we found our technique matched that of conventional arthroscopy. We had no difficulty in carrying out minor surgical procedures such as debridement and suturing

We enrolled 34 normal volunteers to test the hypothesis that there were two types of movement of the wrist. On lateral radiographs two distinct patterns of movement emerged. Some volunteers showed extensive rotation of the lunate with a mean range of dorsiflexion of 65°, while others had a mean range of 50°. The extensive rotators were associated with a greater excursion of the centre of articulation of the wrist. It is suggested that dynamic external fixation of a fracture of the distal radius carries with it the risk of stretching the ligaments or causing volar displacement at the site of the fracture

The August 2013 Wrist & Hand Roundup. 360 . looks at: random group therapy is no good at treating OA of the hand; salvaging failed CMCJ arthroplasty; scaphocapitate arthrodesis for instability in manual workers; Brunelli tenodesis and scapholunate instability; night splints for Dupytren’s revisited; the smallest IM nail?; early diagnosis of CRPS?; and endoscopic carpal tunnel release?

The purpose of this study was to evaluate treatment results following arthroscopic triangular fibrocartilage complex (TFCC) debridement for recalcitrant ulnar wrist pain. According to the treatment algorithm, 66 patients (36 men and 30 women with a mean age of 38.1 years (15 to 67)) with recalcitrant ulnar wrist pain were allocated to undergo ulnar shortening osteotomy (USO; n = 24), arthroscopic TFCC repair (n = 15), arthroscopic TFCC debridement (n = 14) or prolonged conservative treatment (n = 13). The mean follow-up was 36.0 months (15 to 54). Significant differences in Hand20 score at 18 months were evident between the USO group and TFCC debridement group (p = 0.003), and between the TFCC repair group and TFCC debridement group (p = 0.029). Within-group comparisons showed that Hand20 score at five months or later and pain score at two months or later were significantly decreased in the USO/TFCC repair groups. In contrast, scores in the TFCC debridement/conservative groups did not decrease significantly. Grip strength at 18 months was significantly improved in the USO/TFCC repair groups, but not in the TFCC debridement/conservative groups. TFCC debridement shows little benefit on the clinical course of recalcitrant ulnar wrist pain even after excluding patients with ulnocarpal abutment or TFCC detachment from the fovea from the indications for arthroscopic TFCC debridement. Cite this article: Bone Joint J 2013;95-B:1687–96