PubMed Health⌕ Search

PubMed · 11147199

Bilateral transcapholunate dislocation.

Abstract

An uncommon case has been reported of bilateral transscaphoid-perilunate dislocation fracture following trauma. A 35-year-old male with bilateral transscapholunate dislocation was treated by closed reduction and internal fixation. The case was examined in detail, and compared to the findings in the literature; observations regarding fracture prognosis were also made. Two years post-surgery, the patient remained asymptomatic.

Explore related subjects

Keep this discovery

Explore connections, maps & timelines

BibTeXRIS

K Kaneko, H Miyazaki, T Yamaguchi, Y Yanagihara, H Kurosawa. 2000. Bilateral transcapholunate dislocation.. https://doi.org/10.1016/s1297-3203(00)73489-5

Cite the original work for its findings. Save a collection to share your selection of sources.

KEEP EXPLORING

Related citations

Central nervous system active medications and risk for fractures in older women.

BACKGROUND: Use of central nervous system (CNS) active medications may increase the risk for fractures. Prior studies are limited by incomplete control of confounders. METHODS: To determine whether use of CNS active medications, including benzodiazepines, antidepressants, anticonvulsants, and narcotics, increases fracture risk in elderly, community-dwelling women, we examined use of these 4 categories of medications in a cohort of 8127 older women and followed the participants prospectively for incident nonspine fractures, including hip fractures. Current use of CNS active medications was assessed by interview with verification of use from containers between 1992 and 1994 and between 1995 and 1996. Use was coded as a time-dependent variable. Incident nonspine fractures occurring after the initial medication assessment until May 31, 1999, were confirmed by radiographic reports. RESULTS: During an average follow-up of 4.8 years, 1256 women (15%) experienced at least one nonspine fracture, including 288 (4%) with first hip fractures. Compared with nonusers, women taking narcotics (multivariate hazard ratio [HR], 1.40; 95% confidence interval [CI], 1.06-1.83) and those taking antidepressants (multivariate HR, 1.25; 95% CI, 0.99-1.58) had increases in the risks for any nonspine fractures. Women taking tricyclic antidepressants and those using selective serotonin reuptake inhibitors (SSRIs) had similar fracture rates. There were no independent associations between benzodiazepine use or anticonvulsant use and risk for nonspine fracture. Women taking antidepressants compared with nonusers had a 1.7-fold increase in the risk for hip fracture (multivariate HR, 1.65; 95% CI, 1.05-2.57). We did not observe independent associations between use of any of the other 3 classes of CNS active medications and risk of hip fracture. CONCLUSIONS: Community-dwelling older women taking narcotics have an increased risk for any nonspine fracture, and those taking antidepressants have a greater risk for nonspine fractures, including hip fracture. Rates of fracture were similar in women taking tricyclic antidepressants and those using SSRIs. Benzodiazepine use and anticonvulsant use were not independently associated with an increased risk of nonspine fractures, including hip fracture.

Accidental Falls↗

Prevention of hip fractures by external hip protectors: a randomized controlled trial.

CONTEXT: Several randomized controlled trials have been performed to examine the effectiveness of external hip protectors in reducing the incidence of hip fractures, but the results are controversial. OBJECTIVE: To examine the effectiveness of hip protectors in reducing the incidence of hip fractures in an elderly high-risk population. DESIGN, SETTING, AND PARTICIPANTS: Randomized controlled trial of elderly persons aged 70 years or older, who have low bone density, and are at high risk for falls. Participants lived in apartment houses for the elderly, homes for the elderly, and nursing homes in Amsterdam and surrounding areas in the Netherlands. They were enrolled in the study between March 1999 and March 2001; the mean follow-up was 69.6 weeks. Of the 830 persons who were screened, 561 persons were enrolled. INTERVENTION: External hip protector. Both groups received written information on bone health and risk factors for falls. MAIN OUTCOME MEASURE: Time to first hip fracture. Survival analysis was used to include all participants for the time they participated. RESULTS: In the intervention group, 18 hip fractures occurred vs 20 in the control group. Four hip fractures in the intervention group occurred while an individual was wearing a hip protector. At least 4 hip fractures in the intervention group occurred late at night or early in the morning. Both in univariate analysis (log-rank P =.86) and in multivariate analysis (hazard ratio [HR], 1.05; 95% confidence interval [CI], 0.55-2.03), no statistically significant difference between the intervention group and control group was found with regard to time to first hip fracture. In addition, the per protocol analysis in compliant participants did not show a statistically significant difference between the groups (HR, 0.77; 95% CI, 0.25-2.38). CONCLUSION: The hip protector studied was not effective in preventing hip fractures.

Accidental Falls↗

[Syncope in the elderly: diagnostic utility of carotid sinus massage in the head-up tilt test].

A 71-year-old man presented with a 6-month history of fainting. Consciousness was quickly regained without clouding or confusion. Ancillary investigations were inconclusive and he was treated with carbamazepine. The fainting spells did not cease and he was referred for a tilt-table test exam. In the head-up position (table tilted at 60 degrees), massage of the carotid sinus was immediately followed by asystole, unconsciousness, and a sharp drop in arterial pressure for 5 seconds. The same procedure in the lying position did not elicit clinical symptoms or haemodynamic imbalance. A diagnosis of carotid sinus hypersensitivity with a cardio-inhibitory response pattern was made. Carbamazepine was withdrawn and a double-chamber pacemaker was implanted in his right ventricle. He remained symptom-free for the ensuing 18 months. This case supports the diagnostic utility of carotid sinus massage during the head-up tilt test in patients with unexplained non-convulsive loss of consciousness.

Accidental Falls↗