Background: Many patients after acute stage of stroke are present with abnormal gait pattern due to weakness or hypertonicity of the affected limbs. Facilitation of normal gait is a primary goal of rehabilitation on these patients.
Objective: We aimed to investigate whether walking assist device with auxiliary illuminator (quad-cane with laser) providing visual feedback during ambulation could improve parameters of gait cycle immediately among patients with subacute and chronic stroke.
Methods: This was a cross-sectional study and 30 participants (male 23, female 7, group 1) with mean age years were recruited. Among them, 22 used ankle-foot orthosis [(AFO), group 2] and 8 did not use AFO (group 3) at usual walking. All the participants walked along a strait corridor with even surface for 20 m without and with using a quad-cane with laser, respectively. A gait analyzer (Reha-Watch1 system) was used to measure the changes of the parameters of gait cycle, including stride length, cadence, gait speed, stance phase, swing phase, duration of single support and double support, the angle between toes and the ground at the time of toe-off (the toe-off angle) and the angle between calcaneus and the ground at the time of heel-strike (the heel-strike angle), before and with the use of a quad-cane with laser.
Results: The increase in the heel-strike angle reached a significant difference in groups 1 2, and 3 ( , and , respectively). However, the stride length, the gait speed, the cadence, percentage of the stance phase, swing phase, single-support phase, and double-support phase in a gait cycle, and the toe-off angle showed no significant change with the use of quad-cane with laser.
Conclusion: Patients after acute stroke had an immediate and significant increase in the heel-stroke angle by using a quad-cane with laser during ambulation, which might help the patients to reduce knee hyperextension moment and lessen the pressure of heel at loading phase.
Background: Physiotherapists play a key role in sports injury rehabilitation within the sports healthcare team. A strong athlete-physiotherapist relationship is necessary for effective treatment and shaping of athletes' expectations of injury rehabilitation. Hence, it is necessary to factor the injured athletes' expectations in structuring a rehabilitation program.
Objective: The aim of this study was to determine athletes' expectations about physiotherapy in sports injury rehabilitation.
Methods: We performed a cross-sectional survey in which data was collected using the expectation about athletic training (EAAT) questionnaire from 120 recruited athletes of different sporting disciplines. Percentages, means and standard deviations of the expectation scores were computed. Associations between socio-demographic characteristics and athletes' expectations of physiotherapy in sports injury rehabilitation were analyzed with the chi-square test. Differences between the athletes' expectations of physiotherapy and demographic characteristics were also analyzed with Kruskal-Wallis and Mann-Whitney tests.
Results: The study revealed that there was no significant difference between gender, injury type, physiotherapy experience and mental skills experience and the athletes' expectations. There was a significant difference between competition level and athletes' expectations.
Conclusion: It was concluded that athletes in the Greater Accra Region have high expectations of physiotherapy in injury rehabilitation; thus sports physiotherapists would need to enhance their communication with athletes which may also help them better understand the risks, benefits, timeline and rehabilitation approach.
Background: Knee osteoarthritis (KOA) is a common degenerative articular disease that causes disability and poor quality of life (QoL) of the individuals. Electrotherapeutic agents such as therapeutic ultrasound (US), interferential current (IFC), and infrared radiation are used in the treatment. It is not clear which of these agents is the best in improving these variables.
Objective: The study aimed to compare the effects of the combined application of US and IFC therapies and infrared radiation on pain, functional activities, and QoL in people with KOA.
Methods: In a randomized controlled study, 60 participants were randomized into two groups, the combination therapy group (CTG) and the infrared radiation group (IRG). Each group received 15-min treatment three times per week for 12 weeks. The visual analog scale (VAS) was used to assess the pain, Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) for functional activities and the Short Form Health Survey questionnaire for QoL.
Results: Participants in the CTG had a significant reduction in pain and significant improvement in functional activities and QoL compared to the IRG.
Conclusion: The results of this study support the use of the combination of IFC and US therapies to reduce pain and improve function and QoL for KOA patients.
Background: Patients with spinal cord injury (SCI) face various health-related difficulties. Physical limitations and health-related complications in individuals with SCI can lead to activity restrictions and lowering their quality of life (QoL). It is important to assess the QoL in population with SCI to gain more valuable insights into aspects of health-related QoL (HRQoL) that could play a key role in improving care for persons with SCI.
Objective: To quantitatively measure the QoL in persons with SCI in Thailand and expand the results through qualitative investigation to provide meaning, context and depth of "how" and "why" they rated, defined and addressed their QoL in that way.
Methods: The philosophical assumption of this study was set based on the post-positivist views using mixed-methods sequential explanatory design. The quantitative data were collected and analyzed in 101 Thai individuals with SCI using standardized Thai version of the Short Form Health Survey version 2 (SF-36v2), followed by the qualitative investigation of semi-structured interviews in 11 volunteers who participated in the SF-36v2 phase. Priority is given to quantitative data. The data integration occurred at the qualitative data collection through the data interpretation and discussion stage.
Results: With regard to quantitative data, a recent study found a statistically significant difference in four domains for male and three domains for the female when comparing the SF-36 Thai normative data with SF-36v2 SCI data. Qualitative data revealed that the most salient themes of HRQoL in individuals with SCI were "supporting factors toward QoL" and "driving force post injury". The integration of the findings revealed that the qualitative data could individually explain and define QoL as well as support quantitative results. The connection of both findings indicated that the higher scores in psycho-social variables and lower scores in physical domains of SF-36v2 in Thai persons with SCI may be due to unique Thai family traditions and community values.
Conclusion: The scores on SF-36v2 and the replies in the qualitative investigation of QoL themes of Thai individuals with SCI were similar to those of other research, but this study is unique in that it specifically represents the Thai socio-environmental-cultural aspects.
Background: The Orebro Musculoskeletal Pain Screening Questionnaire (OMPSQ) is a valid screening tool to identify those musculoskeletal patients at risk of developing chronicity and disability. A Hong Kong Chinese version of the OMPSQ (COMPSQ-HK) was developed with satisfactory construct validity and predictive validity.
Objective: The aim of this study was to develop a 10-item short form of the COMPSQ-HK (COMPSQ-HK10) and examine its measurement properties.
Methods: The 10 items were identified from the suggestion by the original author of OMPSQ. The data of the 10 items were extracted from the main study to develop the COMPSQ-HK conducted from 2010 to 2013. The internal consistency using Cronbach's alpha, test-retest reliability examining intraclass correlation coefficient (ICC ), minimum detectable change and 95% limits of agreement, construct validity by correlating COMPSQ-HK10 with pain, disability score, kinesiophobia score and Medical Outcomes Study Short Form 12, and predictive validity investigating receiver operating characteristic (ROC) curve analyses with sick leave days and return-to-work status at one year were calculated.
Results: A total of 305 back patients and 160 neck patients were recruited with about 30% of patients lost to follow-up at one year. Both the internal consistency (Cronbach's alpha as 0.732 to 0.757) and test-retest reliabilities (ICC as 0.868 for both back and neck patients) were satisfactory. The correlations between COMPSQ-HK10 and COMPSQ-HK for back and neck patients were excellent (Pearson as 0.919 and 0.896, respectively, ). The areas under the ROC curves for back and neck patients were similar for COMPSQ-HK10 and COMPSQ-HK, ranging from 0.603 to 0.712. A cut-off score of 54 of COMPSQ-HK10 was recommended in predicting "sick leave of more than 60 days at one year" and "return to work for at least four consecutive weeks at one year".
Conclusion: The COMPSQ-HK10 has comparable measurement properties with the COMPSQ-HK. It is recommended to use the COMPSQ-HK10 for routine screening to identify patients of back and neck pain at risk of developing chronic pain and disability.
Background: Peak Torque (PT), Rate of Torque Development (RTD) and Average Torque (AT) over a single contraction assess the three components of muscle function during isometric contractions. Surprisingly, AT has never been reported or its reliability confirmed.
Objectives: This study aims to establish protocol reliability for ankle dorsiflexion and elbow extension isometric muscle function (PT, RTD, AT) in healthy participants using the Biodex System 3 Dynamometer.
Methods: Twelve participants (6 male, 6 female, mean age years) performed four maximal isometric contractions on two occasions. Intraclass Correlation Coefficient (ICC), Typical Error (TE) and Coefficient of Variation (CV) for PT, RTD and AT were reported.
Results: The ICC for all strength parameters varied from 0.98-0.92. TE for ankle dorsiflexion PT was 1.38 Nm, RTD 7.43 Nm/s and AT 1.33 Nm, CV varied from to . For elbow extension, TE was 3.36 Nm for PT, 14.87 Nm/s for RTD and 3.03 Nm for AT, CV varied from to .
Conclusion: Maximal isometric ankle dorsiflexion and elbow extension PT, RTD and AT can be evaluated with excellent reliability when following the described protocol. This testing procedure, including the application of AT, can be confidently applied in research, exercise or clinical settings.
Background: Clinical communication impacts on physiotherapy treatment outcome and its competence warrants being assessed during training for physiotherapists given the increasing need to improve patient outcomes.
Objective: This study aimed to investigate the assessment of clinical communication in entry-level physiotherapy programs in Nigeria.
Methods: In a cross-sectional survey, questionnaires were sent by e-mail or hand-delivered to the heads of physiotherapy programs, asking them to consult with faculty members involved in the assessment of clinical communication in undergraduate education.
Results: Six of seven physiotherapy programs responded (an 86% response rate). Assessment of clinical communication and methods of assessing clinical communication by the programs showed wide variation. There was an average of two assessments per year. The objective structured clinical examination with patients (21; 38%) and written communications (report/chart) (13; 23%) were the most commonly used assessment methods. Perceived challenges included a lack of facilities, validity, inexperienced examiners, and difficulties in integrating processes and content.
Conclusion: A variety of assessment methods are being used in entry-level physiotherapy programs in Nigeria, which target different components of clinical communication skills acquisition. More effort is needed to improve limited facilities and human resources training to enhance clinical communication assessment in Nigerian physiotherapy programs.
Background: Elbow is a very functional joint. Elbow stiffness is a significant cause of disability hampering the function of the upper extremity as a whole. Muscle Energy Techniques (METs) are relatively pain-free techniques used in clinical practice for restricted range of motion (ROM).
Objective: To study the effects of MET on pain, ROM and function given early in the rehabilitation in post-surgical elbow stiffness.
Methods: An RCT was conducted on 30 patients post elbow fracture fixation. Group 1 was given MET immediately post removal of immobilization while Group 2 received MET 1 week later along with the rehabilitation protocol. Pain (Visual Analogue Scale), ROM (goniometry) and function (Disability of Arm, Shoulder and Hand questionnaire) were assessed pre and post 3 weeks.
Results: Group 1 showed greater improvement than Group 2, mean flexion and extension change between groups being , 95%CI(5.9,17.4) and , 95%CI(4.4,12.7), respectively. VAS and DASH scores improved better in Group 1, mean change being , 95%CI(0.6,1.8) and , 95%CI(13.5,22.8) for VAS and DASH scores, respectively.
Conclusion: MET can be used as an adjunct to the rehabilitation protocol to treat elbow stiffness and can be given safely in the early stages of post elbow fracture rehabilitation managed surgically with open reduction and rigid internal fixation.

