www.PRSJournal.com 379e Capsular contracture remains the most common complication of aesthetic breast augmentation despite advances in the understanding of the biological processes that appear to be involved. The role of biofilms in the pathogenesis of capsular contracture has been reported extensively; they are believed to play an important role.1,2 Recent advances in antibiotic irrigation3,4 ...

PURPOSE Severe neck contracture is a problem that must be resolved by priority. We consider the best contracture treatment to be the full-thickness skin graft. However, clinicians often encounter patients, especially extensive burn patients, who have insufficient donor sites for the full-thickness skin graft. We treated extensive burn patients with neck scar contractures with a split-thickness ...

PURPOSE To review the efficacy and safety of needle aponeurotomy for Dupuytren's contracture in Chinese patients. METHODS Seven men and one woman aged 50 to 80 (mean, 67) years underwent needle aponeurotomy for Dupuytren's contracture. Five were manual workers and the other 3 were retired. Their chief complaints were difficulty moving the fingers, clumsiness of the hand, and occasional pain i...

At the threshold concentration (1-10 pmol l(-1)), the neuropeptide hormones proctolin (PR) and the FLRFamide-like peptide (FLP) F(2) cause an increase in amplitude of electrically evoked contractions (each contraction is a brief tetanus) of lobster heart ostial muscle. At higher concentrations each peptide also induces an increase in tonus (contracture). The PR-induced contracture and augmentat...

Background. Groin and perineal burn contracture is a rare postburn sequel. Such postburn contractures causes distressing symptoms to the patients and in the management of these contractures, both functional and cosmetic appearance should be the primary concern. Aims. To study the outcome of surgical treatment (STSG and multiple Z-plasties) in postburn contractures of groin and perineum. Materia...

Joint contracture, a major complication after casting, usually makes the therapeutic outcome worse by causing a limited range of motion and related pain. We developed rat models of wrist contracture with fracture of the radius (group A) and wrist contracture without fracture (group B), and investigated whether contracture and fracture changed the characteristics of cervical dorsal horn neuronal...

BACKGROUND AND OBJECTIVES  Little is known about the relation between residual muscle strength and joint contracture formation in neuromuscular disorders. This study aimed to investigate the relation between residual muscle strength and shoulder joint contractures in children with sequelae of obstetric brachial plexus lesion (OBPL). In OBPL a shoulder joint contracture is a frequent finding. We...

Capsular contracture is the most common and frustrating complication in women who have undergone breast implantation. Its cause and, accordingly, treatment and prevention remain to be elucidated fully. The aim of this prospective observational pilot study was to test the hypothesis that the presence of bacteria on breast implants is associated with capsular contracture. We prospectively studied...

Calcium uptake produced by a potassium contracture in isolated frog twitch fibers was 6.7 +/- 0.8 pmol in 0.7 cm of fiber (mean +/- SEM, 21 observations) in the presence of 30 microM D600. When potassium was applied to fibers paralyzed by the combination of 30 microM D600, cold, and a prior contracture, the calcium uptake fell to 3.0 +/- 0.7 pmol (11): the fibers were soaked in 45Ca in sodium R...

The development of contracture related to changes of ionic environment (ionic contracture coupling) has been studied in the slowly responding fibers of frog skeletal muscle. When deprived of external ions for 30 minutes by use of solutions of sucrose, mannitol, or glucose, the slow skeletal muscle fibers, but not the fast, develop pronounced and easily reversible contractures. Partial replaceme...