Lim D, et al. BMJ Case Rep 2017. doi:10.1136/bcr-2017-220034 Description A 53-year-old right hand dominant man with a significant medical history of intravenous heroin abuse for over 10 years. He admitted to last injecting heroin this morning into his right arm. Surgical history is significant for traumatic right-hand amputation 10 years ago and multiple right-arm debridements for chronic wound...

The organization of primary motor cortex (M1) of adult macaque monkeys was examined years after therapeutic amputation of part of a limb or digits. For each case, a large number of sites in M1 were electrically stimulated with a penetrating microelectrode, and the evoked movements and levels of current needed to evoke the movements were recorded. Results from four monkeys with the loss of a for...

Little is known about the relationship between lower-limb amputation (LLA) and subsequent changes in body weight. We conducted a retrospective cohort study using clinical and administrative databases to identify and follow weight changes in 759 males with amputation (partial foot amputation [PFA], n = 396; transtibial amputation [TTA], n = 267; and transfemoral amputation [TFA], n = 96) and 3,7...

BACKGROUND Stump problems (SPs) secondary to traumatic lower limb amputation had a crucial influence on amputees' ability to return to living and work. The purpose of this study was to investigate the surgical management strategies of the SPs after above-ankle amputation of the lower limb secondary to trauma. METHOD A cohort of clinical cases, who were troubled by SPs after above-ankle amputa...

This study reports on 7 patients who underwent a new technique for Chopart amputation that includes ankle and subtalar arthrodesis using an intramedullary nail. This method affords rigid control to the rearfoot and appears to avoid the most common complications historically associated with Chopart amputations. All 6 surviving patients achieved successful outcomes within 1 year of their surgery....

35 Background Stump problems(SPs)secondary to traumatic lower limb amputation had a crucial influence on 36 amputees’ ability to return to living and work. The purpose of this study was to investigate the surgical management 37 strategies of the SPs after above-ankle amputation of the lower limb secondary to trauma. 38 Method A cohort of clinical cases, who were troubled by SPs after above-ankl...

After limb amputation, urodele amphibians can regenerate lost parts perfectly throughout their life. However, Xenopus laevis shows its characteristic limb regenerative ability. Although Xenopus tadpole has the capacity to regenerate their limbs after amputation, after amputation of a froglet (a small frog after metamorphosis) limb, it can regenerate only a spike-shaped cartilage which has no pa...

After limb amputation, urodele amphibians can regenerate lost parts perfectly throughout their life. However, Xenopus laevis shows its characteristic limb regenerative ability. Although Xenopus tadpole has the capacity to regenerate their limbs after amputation, after amputation of a froglet (a small frog after metamorphosis) limb, it can regenerate only a spike-shaped cartilage which has no pa...