Congenital carpal coalition is an uncommon anomaly that results from an incomplete joint cavitation of the primitive carpus. Congenital carpal coalition between the capitate and hamate is generally believed to be asymptomatic and, thus, is usually discovered on radiographs taken for unrelated reasons. We report two cases of congenital carpal coalition (capitate-hamate) associated with pain of the wrist.
Carpal Bones ; Joints ; Wrist

Replantation of a severed limb is an elective procedure and, as such, the decision to carry it out must be assessed anew in each case. The arm is progressively more valuable from shoulder to fingers, the leg, on the contrary, is progressively of less significance. Especially, the replantation of severed hand at the level of carpal bones or wrist joint is technically more difficult than at the level of forearm or arm. We have a successful case of replanted hand at the level of intercarpal joint without bony shortening.
Arm ; Carpal Bones ; Carpal Joints ; Extremities ; Fingers ; Forearm ; Hand ; Leg ; Microsurgery ; Replantation ; Shoulder ; Wrist Joint

Ganglion cysts that arise from the palm and compress the median nerve are rarely reported. Previous studies have described ganglion cysts compressing the motor branch of the median nerve, but no reports have described sensory neuropathy of the common palmar digital nerve as a result of ganglion cysts. We present a case of sensory neuropathy similar to carpal tunnel syndrome caused by a ganglion cyst that originated from the second carpometacarpal joint.
Carpal Tunnel Syndrome ; Carpometacarpal Joints ; Ganglion Cysts* ; Median Nerve

Dorsal perilunar dislocations are rare traumatic entities. Associated fractures such as carpal bones and radial styloid processes can occur. However, the dorsal perilunar dislocation associated with dislocation of distal radioulnar joint is extremely rare. The authors herein report the case of a 34-year-old man who was presented with transscaphoidal perilunar dislocation which is associated with dislocation of distal radioulnar joint.
Adult ; Carpal Bones ; Dislocations* ; Humans ; Joints* ; Lunate Bone ; Scaphoid Bone

PURPOSE: The aim of this study is to evaluate morphological changes of the medial nerve in patients with carpal tunnel syndrome (CTS) before and after endoscopic release of the transverse carpal ligament, and to correlate the ultrasonography (US) findings with the use of high resolution US and the surgical outcome for the median nerve. MATERIALS AND METHODS: Thirty patients with CTS confirmed by a clinical and electrophysiological study underwent high resolution US. The US instrumentation was equipped with a high frequency linear transducer to measure the cross sectional area, flattening ratio and swelling ratio of the medial nerve at the distal radioulnar joint, proximal and distal carpal tunnel before and three months after surgery. RESULTS: The cross sectional area (CSA) of the median nerve at the distal radioulnar level showed a decrease from 0.13 +/- 0.03 cm2 before surgery to 0.11 +/- 0.03 cm2 after surgery, and the CSA of the proximal carpal tunnel showed a decrease from 0.17 +/- 0.07 cm2 to 0.14 +/- 0.05 cm2; these differences were statistically significant. There was no statistically significant correlation between the morphological change and symptom improvement. CONCLUSION: This study confirmed a decreasing CSA of the medial nerve at the distal radioulnar and proximal carpal tunnel in a postoperative patient with CTS, as determined by the use of high resolution US. No association was found between a change in the CSA of the median nerve and symptom improvement. A further study based on multiple measurements of the median nerve with a longer period is necessary to establish the association between a change in the CSA of the median nerve and symptom improvement.
Carpal Tunnel Syndrome ; Humans ; Joints ; Ligaments ; Median Nerve ; Transducers

PURPOSE: To evaluate clinical and radiological results of SCHT(scapho-capito-hamato-triquetral) fusion in Lichtman stage IIIB or IV Kienbock's disease. MATERIALS AND METHODS: The result of eight cases, operated and followed since December 2002, were analyzed retrospectively. The indication of SCHT fusion was the advanced Kienbock's disease, in Lichtman stage IIIB or IV, with severe fragmentation of lunate. The fragmented lunate was excised and the intercarpal joint between scaphoid and capitate, capitate and hamate, hamate and triquetrum were fused with joint resection, bone graft and multiple K-wires, to make an horse-shoeshaped carpal bone block. The clinical results were evaluated by wrist pain, ROM, any radiologic changes of wrist at last follow-up and Kuschner's method. RESULTS: There were 3 cases of Stage IIIB and 5 cases of stage IV. Mean follow-up period was 28.9 (range 15-53) months, and mean age at the time of operation was 49.4 (range 33~66) years. Two cases were minus ulnar variance, 4 cases were positive and 2 cases were neutral. The wrist range of motion was decreased from 121.8degreesto 90.6degrees(25%). Carpal height ratio was decreased in 1 case. The last follow-up results according to Kuschner's method revealed 4 excellent, 3 good and 1 fair. CONCLUSIONS: SCHT fustion was considered as one of the favorable salvage procedure for the advanced Kienbock's disease. However, biomechanical study using cadaver, long-term follow-up & accumulation of more cases would be needed to confirm its definitive usefulness in the future.
Cadaver ; Carpal Bones ; Carpal Joints ; Follow-Up Studies ; Joints ; Osteonecrosis ; Range of Motion, Articular ; Retrospective Studies ; Transplants ; Wrist

Distal radius fractures are commonly associated with intra-articular injuries such as carpal ligament injuries and triangular fibrocartilage complex (TFCC) injuries. Such injuries occurring in elderly patients with a low-energy distal radius fracture can be treated successfully with cast immobilization and do not usually lead to clinical problems. However, despite healing of the fracture, some intra-articular injuries, especially in active patients with a high-energy fracture, can result in persistent pain and disability. In addition, the current trend of internal fixation and early use of the wrist may actually increase instability due to inadequate healing of the ligament injuries. Due to a lack of typical symptoms and physical findings in acute fracture settings, detection of these injuries is not easy. Arthroscopic examination, as well as radiographs and intraoperative fluoroscopic findings, are useful in detection of carpal ligament injuries. Complete ruptures of intercarpal interosseous ligaments warrant temporary interosseous fixation using K-wires. In TFCC injuries, distal radioulnar joint (DRUJ) instability should be assessed after anatomical reduction and fixation of a distal radius fracture. Operative treatments such as open or arthroscopic repair of TFCC to the fovea can guarantee greater stability of the DRUJ. For optimal results, early detection and appropriate treatment of intra-articular injuries associated with distal radius fractures is critical.
Aged ; Carpal Joints ; Humans ; Immobilization ; Joints ; Ligaments ; Radius ; Radius Fractures ; Rupture ; Triangular Fibrocartilage ; Wrist ; Wrist Injuries

We evaluated the morphologic changes that follow division of transverse carpal ligament in patients with carpal tunnel syndrome using high resolution sonography. Twenty hands of 10 patients underwent high- resolution ultrasonographic studies before the operation and 8 months after the operation. They were all diagnosed as bilateral idiopathic CTS. We evaluated the configuration of the median nerve and carpal tunnel at different three levels of the wrist; the distal radiocarpal joint level, the pisiform level, and the hook of hamate level. The median nerve remarkably gained its thickness at distal two levels after the operation. The morphology of carpal tunnel has also changed at distal levels. Increase in the anteroposterior diameter at distal two levels was obvious, but the cross sectional area of the carpal tunnel was increased significantly only at the hook of hamate level. The transverse diameters of the carpal tunnel were not significantly changed. As above, we found that the median nerve gained its volume significantly at distal part of carpal tunnel postoperatively, and the volumetric increase of carpal tunnel would have resulted from an anterior displacement of newly formed transverse carpal ligament and not from a widening of the bony carpal arch.
Carpal Tunnel Syndrome* ; Hand ; Humans ; Joints ; Ligaments ; Median Nerve ; Ultrasonography* ; Wrist

Dysplasia Epiphysealis Hemimelica is a rare developmental disorder of epiphyseal growth characterized by asymmetrical cartilagenous overgrowth. This disorder was first described with the “la tarsomegalie” by Mouchet and Belot in 1926 but this name, Dysolasia Epiphysealis Hemimelica, was first proposed by Fairbank in 1956. This disorder is usually limited to either the medial or lateral half of a single extremity in childhood. It is asymptomatic until the protruding epiphyseal mass interferes joint function. The character istic abnormalities are deformities, restricted motion and pain. The most frequent finding at the initial examination is an irregular, often multicentric radiopacity, and when the lesion is matured it looks irregular, and frequently there is a lobulated osseous mass protruding from the epiphysis of tarsal and carpal bones. Diagnosis by the roentgenogram requires primarily knowledge of this condition. The lesion is often microscopically indistinguishable from an osteochondroma. A case of Dysplasia Epiphysealis Hemimelica in a 17 year old male, showing typical roentgenographic appearances, is reported together with a brief review of literature in this paper.
Carpal Bones ; Congenital Abnormalities ; Diagnosis ; Epiphyses ; Extremities ; Humans ; Joints ; Male ; Osteochondroma

OBJECTIVE: This research aimed to evaluate the relationship of limited joint motion (LJM) and shoulder adhesive capsulitis with diabetic complications and related diseases in type II diabetic patients. METHOD: A cross sectional study in 155 type II diabetic patients was done. The presence of LJM and shoulder adhesive capsulitis was sought. The diseases closely related to diabetes were recorded. The patients were assessed for retinopathy, nephropathy, and neuropathy. RESULTS: The prevalence of LJM and shoulder adhesive capsulitis in type II diabetic patients was 32.3% and 29.7%, respectively. Development of LJM and shoulder adhesive capsulitis was correlated with age and duration of diabetes. Higher blood HbA1c level was noticed in mild and moderate degree of LJM. The prevalence of shoulder adhesive capsulitis was shown association with LJM. The prevalence of LJM was associated with a history of myocardial infarction and chronic diabetic complications. The prevalence of shoulder adhesive capsulitis was associated with retinopathy, carpal tunnel syndrome, and autonomic neuropathy. CONCLUSION: According to the results, around 30% of type II DM patients could have hand LJM and should adhesive capsulitis, which suggested more attention and effort to prevent the LJM and shoulder adhesive capsulitis were needed.
Bursitis ; Carpal Tunnel Syndrome ; Diabetes Complications* ; Hand ; Humans ; Joints* ; Myocardial Infarction ; Prevalence ; Shoulder