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Objective: To examine the psychometric and clinimetric properties of the Melbourne Assessment 2 (MA2), an outcome measurement that is increasingly used in clinical studies., Design: Psychometric and clinimetric study., Setting: Community., Participants: Seventeen children with cerebral palsy (CP) from 5 to 12 years were recruited for the estimation of the test-retest reliability and minimal detectable change (MDC). Thirty-five children with CP were recruited to receive an 8-week intensive neurorehabilitation intervention to estimate the validity, responsiveness, and minimal clinically important difference (MCID)., Interventions: Thirty-five children with CP received upper limb neurorehabilitation programs for 8 weeks., Main Outcome Measures: The MA2 and the criterion measures, including the Bruininks-Oseretsky Test of Motor Proficiency, 2nd edition (BOT-2), the Box and Blocks Test (BBT), and the Pediatric Motor Activity Log-Revised (PMAL-R), were evaluated at pretreatment and posttreatment., Results: The MA2 has 4 subscales: range of motion, fluency, accuracy, and dexterity. The test-retest reliability of the MA2 is high (intraclass correlation coefficient, .92-.98). The significant relationships between the MA2 and BBT, BOT-2, and PMAL-R support its validity. The significance of paired t test results (P<.001) and large magnitudes of the standardized response mean (1.70-2.00) confirm the responsiveness of the MA2. The MDC values of the 4 subscales of the MA2 are 2.85, 1.63, 1.97, and 1.84, respectively, and the suggested MCID values of these 4 subscales are 2.35, 3.20, 2.09, and 2.22, respectively, indicating the minimum scores of improvement to be interpreted as both statistically significant and clinically important., Conclusions: The study findings indicate that the MA2 has sound psychometric and clinimetric properties and is thus an adequate measurement for research and clinical applications., (Copyright © 2017 American Congress of Rehabilitation Medicine. Published by Elsevier Inc. All rights reserved.)

Objectives: To investigate the patterns of power Doppler signals on the long head of the biceps tendon at asymptomatic controls and shoulders with clinically diagnosed biceps disorder., Design: Cross-sectional study., Setting: Hospital rehabilitation department., Participants: Asymptomatic adults (n=27) were included in the control group, and patients with unilateral biceps disorder (n=17) were recruited for the patient group. Basic gray color ultrasound screening was performed for rotator cuff tendons antecedently., Interventions: Not applicable., Main Outcome Measures: Three scan views were taken on the anterior shoulder by power Doppler sonography, including the transverse plane of the long head of the biceps tendon, and the longitudinal planes along the lateral and medial edge of the bicipital groove. We compared the patterns and the power Doppler signal area within and between both groups., Results: In shoulders of healthy controls and the asymptomatic side of patients, the power Doppler signal area of the longitudinal planes along the lateral edge of the bicipital groove was significantly larger than that along the medial edge of the bicipital groove. However, there was no significant difference in the painful side of patients. Moreover, the painful shoulders had a higher prevalence of power Doppler signal medial to the biceps tendon in the transverse plane, which paralleled bicipital peritendinous effusion and rotator cuff abnormalities., Conclusions: The power Doppler signal was more frequently observed medial to the biceps tendon in shoulders with clinically diagnosed biceps disorder. Whether shoulders with this specific power Doppler signal pattern benefit more from anti-inflammatory therapy needs further exploration., (Copyright 2010 American Congress of Rehabilitation Medicine. Published by Elsevier Inc. All rights reserved.)

Objectives: To define the accuracy (compared with magnetic resonance imaging [MRI]) of sonographic examination in detecting knee effusion and to determine whether the presence of knee effusions in patients with traumatic knee injury can predict knee internal derangement as assessed by MRI., Design: Prospective study., Setting: Hospital rehabilitation department., Participants: Thirty patients (19 men, 11 women) with traumatic knee injury were recruited. Subjects received sonographic examination and MRI on the same day., Interventions: Not applicable., Main Outcome Measures: The presence or absence of knee effusion was assessed by sonographic examination. MRI was used as criterion standard to evaluate whether the presence of knee effusion and internal derangement, which included tear of anterior and posterior cruciate ligaments, as well as meniscus tear., Results: The sensitivity of sonographic examination for detecting knee effusion was 79.1%, and specificity was 50%. The positive-predictive value (PPV) was 86.3% and negative-predictive value (NPV) was 37.5%. The PPV of sonographic effusion to internal derangement was 90.9%, and the NPV was 37.5%., Conclusions: Sonographic examination can accurately detect effusion of the knee. The detection of knee effusion in patients with traumatic knee injury by sonographic examination is highly indicative of internal knee derangement.

Anejaculation and poor semen quality are 2 major causes of infertility in men with spinal cord injury (SCI). The low motility of retrieved sperm often results in use of intracytoplasmic sperm injection (ICSI) to achieve fertilization. Pregnancy is a challenging event for women with SCI. Herein we report a pregnancy after ICSI with cryopreserved electroejaculate sperm for a couple both with SCI. The husband had T10 paraplegia with a neurogenic bladder. He underwent 2 electroejaculations. The concentration of sperm was 0.1 x 10(6)/mL to 0.3 x 10(6)/mL, with a motility of 5% to 20%. ICSI was considered the best choice for the couple. His wife had L2 paraplegia with cauda equina syndrome. She underwent controlled ovarian hyperstimulation, and 10 oocytes were retrieved. Eight mature oocytes were injected using thawed sperm, which resulted in 5 normal zygotes. Conception was achieved by the transfer of 4 embryos into the uterus. A healthy female baby was delivered vaginally at 39 weeks of gestation. This woman had never undergone any other assisted reproductive technology (ART) procedures. With the advancement of ART and prenatal care, this couple achieved a successful pregnancy. The use of cryopreserved electroejaculated sperm for ICSI can avoid the inconvenience or cost to the patient of repeated electroejaculations.

Objective: To help anejaculatory men with spinal cord injury (SCI) to procreate., Design: Prospective, clinical study., Setting: A team of physiatrists, urologists, and gynecologists at a university hospital in Taiwan., Participants: Ten infertile men with SCI seen at our hospital between 1995 and 2001., Interventions: Electroejaculation induced their seminal emission. Depending on semen parameters, the couples were treated with intrauterine insemination (IUI), intracytoplasmic sperm injection (ICSI), surgical retrieval of sperm, cryopreservation of sperm, or donor sperm., Main Outcome Measures: Fertilization and pregnancy., Results: Ten couples underwent assisted reproductive technology (ART). One couple achieved pregnancy after the second cycle of electroejaculation and IUI. Seven couples underwent 8 cycles of ICSI, 4 cycles with fresh electroejaculates, 2 with cryopreserved samples, and 2 with cryopreserved samples with addition of pentoxifylline. Seven (88%) clinical pregnancies were achieved, 2 of which ended with spontaneous abortion. One couple accomplished pregnancy by ICSI with cryopreserved sperm from vasal aspiration. The percentages of fertilization and pregnancy of ICSI cycles using sperm from men with SCI were comparable to men without SCI. One couple attained pregnancy by using donor sperm. The cumulative successful pregnancy rate per couple was 80% (8/10)., Conclusion: Electroejaculation and systematic ART are highly efficient for achieving pregnancy with the spouses of men with SCI. The neurologic deficit and electroejaculation did not affect the outcome of ICSI. Using cryopreserved sperm for ICSI may reduce risk from electroejaculation or surgery.

Anejaculation and poor semen quality are two major causes of infertility in men with spinal cord injury (SCI). The poor motility of retrieved sperm usually has low fertilization potential and is thought to be unfavorable for cryopreservation. This report describes a pregnancy after intracytoplasmic sperm injection (ICSI) with cryopreserved vasal-epididymal sperm from a man with SCI and anejaculation. An attempt was made to obtain sperm through electroejaculation, but no motile sperm were found in two trials. Therefore, the subject underwent vasal aspiration. The retrieved sperm had a concentration of 26 x 10(6)/mL and a motility of 3%. ICSI was considered to be the best choice for the couple, but the wife did not become pregnant in the first cycle of treatment. A successful pregnancy was achieved by ICSI in the second cycle using frozen-thawed sperm, supernumerary in the previous cycle, with a density of 5 x 10(6)/mL and 1% motility. A set of healthy twins, one boy and one girl, were delivered via cesarean section at 36 weeks of gestation. Complementary to other assisted reproductive techniques, ICSI may provide men with SCI a greater opportunity to father children. The supernumerary sperm, regardless of quality, should be cryopreserved to avoid the necessity and risk of repeated assisted ejaculations and aspirations of the genital tract.