Bilobed Gracilis Flap: A Novel Alternative for Pelvic and Perineal Reconstruction.

Perineal reconstruction historically has been guided by the vertical rectus abdominis myocutaneous flap. In oncologic patients, because of prior surgical intervention, this donor site is often unavailable, the pelvis has been irradiated, and defects can be deep or irregularly contoured. Using plastic surgery principles of perforators, geometrically defined local tissue rearrangement, and flap inset, the authors have developed a modification of the gracilis flap to include a second soft-tissue arm similar to a bilobed flap.

Short Intracortical Inhibition During Voluntary Movement Reveals Persistent Impairment Post-stroke.

Short intracortical inhibition (SICI) is a GABA-mediated phenomenon, argued to mediate selective muscle activation during coordinated motor activity. Markedly reduced SICI has been observed in the acute period following stroke and, based on findings in animal models, it has been posited this disinhibitory phenomenon may facilitate neural plasticity and contribute to early motor recovery. However, it remains unresolved whether SICI normalizes over time, as part of the natural course of stroke recovery.

Does inhibitory repetitive transcranial magnetic stimulation augment functional task practice to improve arm recovery in chronic stroke?

Introduction. Restoration of upper extremity (UE) functional use remains a challenge for individuals following stroke. Repetitive transcranial magnetic stimulation (rTMS) is a noninvasive modality that modulates cortical excitability and is being explored as a means to potentially ameliorate these deficits.