Journal of Hand Therapy最新文献

Background: Lateral Epicondylalgia (LE) represents one of the most common injuries of the upper limb. It is necessary to find effective treatments that reduce pain and increase functionality.

Purpose: To determine the effects of an integrated intervention of Pulsed Negative Pressure Myofascial Vacuum Therapy (VT), Percutaneous Electrolysis (PE) and eccentric exercise (EE) in the treatment of LE compared versus Manual Therapy soft tissue mobilization (MT) and Ultrasound therapy (US) and EE.

Study design: Single-blind randomized controlled trial.

Methods: Forty participants, with unilateral LE, were randomly divided into two groups: VT + PE + EE group (n = 20) and MT + US + EE group (n = 20). The VT + PE + EE group received one weekly session for four weeks and a regimen of EE daily at-home, and the MT + US + EE group received 10 sessions over a period of two weeks and a regimen of EE daily at-home. Numerical pain rating scale (NPRS), range of motion (ROM) pressure pain threshold (PPT) and function (PRTEE questionnaire) were measured before treatment, at the end of treatment, and at one- and three-month follow-ups.

Results: The statistically significant improvements were found post-treatment, favoring the VT + PE group in pain intensity (p < 0.001; ES = 0.408), PRTEE-S Pain (p = 0.001; ES = 0.377), PRTEE-S Specific function (p = 0.004; ES = 0.306) and PRTEE-S Total (p = 0.001; ES = 0.355). The VT + PE + EE treatment showed greater effectiveness than the MT + US + EE treatment at immediate post-treatment, as well as at the one-month and three-months follow-up.

Conclusions: VT and PE added to an EE program could be an effective treatment for pain, ROM, PPT, and function in patients with LE.

Background: The effects of Kinesio taping (KT) in carpal tunnel syndrome are controversial.

Purpose: This study aimed to examine whether KT has any effect on the skin, subcutaneous tissue, and median nerve measurements and to compare the effects of two different KT applications.

Study design: This is a prospective, double-blinded, randomized trial. This study was prospectively registered on the clinicaltrials.gov (NCT05475197). A total of 34 wrists (21 patients) who were clinically and electrophysiologically diagnosed with mild/moderate carpal tunnel syndrome were randomly divided into two KT intervention groups (group 1: neural technique and area correction technique and group 2: area correction technique).

Methods: At baseline and immediately after the removal of KT (48 hours), pain was assessed with visual analog scale, hand grip strength with a hand-held dynamometer, and pinch strength using a pinch meter. Likewise, using ultrasound, skin and subcutaneous tissue thicknesses, median nerve cross-sectional area and flattening ratio, as well as median nerve depth were measured at the carpal tunnel inlet and outlet levels.

Results: While there was significant improvement in the pain scores (compared to the baseline) immediately after the KT in both groups (group 1: p = 0.03, η_p² = 0.44; group 2: p < 0.001, η_p² = 0.71), there was no difference in between (p = 0.07, η_p² = 0.10). Grip strength significantly increased only in group 2 (p = 0.01, η_p² = 0.35). None of the sonographic measurements displayed significant difference either within or between groups at baseline and after KT (all p > 0.05).

Conclusions: While pain scores improved after KT, they were not coupled with any morphologic changes assessed by ultrasound.

Background: Compartment syndrome following carbon monoxide (CO) poisoning and compression, can have a devastating impact on neuromuscular structures, depending on a time-based dosage.

Purpose: To investigate multidimensional physiotherapy's short-term and long-term outcomes in identical twin cases who developed compartment syndrome due to CO poisoning and prolonged compression.

Study design: Case report.

Methods: This study was conducted with two male cases, a 21-year-old identical twin. The loss of consciousness due to CO poisoning lasted for 15 hours. Case one had compartment syndrome that caused damage to the median and ulnar nerves in the right forearm, while Case two had compartment syndrome that caused damage to the radial nerve in the left forearm. No surgical intervention was performed (Fasciotomy etc).

Results: The disability, dexterity, hand health status, sensory-motor function, and edema were evaluated. Initial evaluations showed severe sensory and motor dysfunction, disability, and edema. Treatment included Complex decongestive physiotherapy, electrical stimulation, therapeutic ultrasound, orthotics, and exercises. On the 144th day (discharge day), both cases still exhibited weakness in functional strength and sensory loss compared to the uninjured side. At the ninth month, all parameters except strength were similar to the uninjured side in both cases. By the 53rd month, strength also reached normal values.

Conclusions: Multidimensional physiotherapy effectively manages edema, improves sensory-motor function, and enhances hand function in the short and long term.

Background: Musician's focal dystonia (mFD) is a rare, neurological, task-specific disorder that mainly affects the upper extremity (especially the hands) and generally appears as a painless muscular incoordination that can mark the end of a musician's professional career. The present literature review intends to highlight the current understanding of musician's focal dystonia, its underlying neural mechanisms and the role of prevention and treatment in physiotherapy, psychotherapy and other fields as occupational therapy.

Purpose: The aim of the present literature review was to gain an overview of mFD in the medical, psychological and physical therapy literature and investigate what strategies for diagnosis and rehabilitation are available today.

Study design: The present article is a literature review, based on the search for full-text publications with the goal of comparing the main strategies for mFD rehabilitation and prevention presented in the literature.

Methods: This literature review compared many relevant papers and studies available in literature today for mFD epidemiology, neural mechanisms, treatment and prevention, to discuss what we know today and highlight the aspects that can still be enhanced in the future.

Results: According to our results, current literature gives a good understanding of mFD epidemiology, but further studies are needed to fully comprehend the neurological aspects and develop more rehabilitation strategies, especially in the psychological field. Our research also highlighted the need for a multidisciplinary approach that considers both physical and psychological aspects.

Conclusions: Physical rehabilitation strategies are helpful but, considering the amount of psychological aspects involved in mFD, a holistic approach should be considered and developed in the future. Finally, prevention must have a primary role in mFD treatment, raising awareness around it and, possibly, avoiding its development.

Background: Cubital tunnel syndrome (CBTS) impairs hand function, with limited conservative options often leading to surgery. Chitosan neuroregenerative effects delivered via phonophoresis provide a rationale for testing this emerging treatment approach.

Purpose: The primary goal of this research was to assess the impact of chitosan phonophoresis on the conductivity of the ulnar nerve, as well as its effects on pain levels and functional outcomes in individuals diagnosed with mild to moderate CBTS.

Study design: Double-blind randomized controlled trial.

Methods: This was a prospective, double-blinded, randomized controlled study. The participants consisted of 54 individuals aged between 20-35 years who were randomly assigned using block randomization. The control group (n = 27) received standard hand therapy alone, while the experimental group (n = 27) received both standard hand therapy and chitosan phonophoresis. Both groups underwent three treatment sessions per week, each lasting for 60-72 minutes, over a period of five weeks. Pre- and post-intervention evaluations included assessments of ulnar nerve conduction velocity (NCV), pain assessment using the numerical pain rating scale (NPRS), as well as hand function evaluated using the Quick Disabilities of Arm Shoulder Hand (QuickDASH) questionnaire.

Results: After the intervention, the experimental group significantly improved in all outcome measures compared to the control group. Accordingly, ulnar NCV (MD = 2.233 m/sec; CI = 1.63:2.83; p < 0.001; η²_p = 0.516), NPRS (MD = -1.11; CI = -1.71: -0.50; p < 0.001; η²_p = 0.208) and QuickDASH (MD = -2.72; CI = -4.54:0.87; p < 0.007; η²_p = 0.133).

Conclusions: The study findings suggest that chitosan phonophoresis may have the potential as a supplementary treatment to hand therapy for individuals with mild to moderate CBTS. This approach demonstrated significant improvements in nerve conduction, pain reduction, and enhancement of hand function.

Background: Knowledge of specific activity limitations due to cold hypersensitivity is sparse.

Purpose: To explore activity limitations caused by cold hypersensitivity and the associated environmental factors in patients with hand injuries.

Study design: Descriptive study.

Methods: Seventy-seven patients with multiple tissue hand injuries described activity limitations related to cold hypersensitivity in questionnaires six and/or 12 months after surgery. To characterize the activity limitations, we performed a quantitative content analysis applying the International classification of functioning and health (ICF).

Results: The respondents described on average 3.6 cold related activity limitations in leisure and/or work. The activities were most frequently (n) assigned to the ICF domains d920 Recreation and leisure (95), d440 Fine hand use (77), and d850 Remunerative employment (39). The most common related environmental factors were Products and technology for e140 Culture, recreation and sport (79) and for e135 Employment (71), respectively, and e225 Climate (71). Gloves were both a facilitator and a barrier for activity performance.

Conclusion: The impact of cold hypersensitivity on activity was related to both the activity and the environment. The results call for clinical interventions and product development, for example of gloves, to help patients solve their cold related activity limitations.

Background: Carpal tunnel syndrome (CTS) is the most common mononeuropathy in the upper limb. It remains uncertain whether adding extracorporeal shockwave therapy (ESWT) or low-level laser therapy (LLLT) to conventional treatment benefits CTS patients.

Purpose: This study aimed to compare the effectiveness of ESWT and LLLT in conjunction with conventional treatments (including carpal mobilization, transcutaneous electrical nerve stimulation, and ultrasound) on the cross-sectional area (CSA) of the median nerve and pain in mild-to-moderate CTS patients.

Study design: This was a single-blinded randomized clinical trial with registration number IRCT20220504054734N1.

Methods: Thirty-six patients were randomly assigned using block balanced randomization to receive either four sessions of ESWT or 10 sessions of LLLT in addition to 10 sessions of conventional treatments over 2 weeks. Patients received numbered closed envelopes indicating their treatment group. CSA (primary) and pain (secondary) in 18 patients who completed the treatment were assessed at baseline and after 2 weeks by a blinded assessor. Paired and independent sample t-tests were used for analyses due to the normal distribution of data was checked by Kolmogorov-Smirnoff. Cohen's d effect size was used to assess the intervention's magnitude.

Results: Both ESWT and LLLT groups showed significant improvements in CSA (p = 0.002) and pain (p < 0.001) from baseline to posttreatment. CSA improvement was moderate for ESWT (mean difference: 1.2, 95% CI 0.51-1.9) and mild for LLLT (mean difference: 0.76, 95% CI 0.4-1.14). Conversely, pain improvement was substantial in both groups (ESWT: mean difference 4.4, 95% CI 3.6-5.3; LLLT: mean difference 4.4, 95% CI 3.7-5.2). No substantial differences between ESWT and LLLT were observed, highlighting their comparable efficacy.

Conclusion: The addition of either LLLT or ESWT to conventional treatment effectively reduced pain and median nerve CSA in mild-to-moderate CTS. The absence of significant differences between ESWT and LLLT indicates their comparable efficacy in pain relief and CSA reduction.

Background: Evidence-based practice for history-taking and physical examination in the evaluation of wrist complaints is limited.

Purpose: To create a set of recommended diagnostic tests for the clinical assessment of patients with undifferentiated wrist complaints.

Study design: An e-Delphi study, following the recommendations on conducting and reporting Delphi studies, was performed.

Methods: In this e-Delphi study, a national multidisciplinary panel of experts was invited to inventory diagnostic tests, based on several case scenarios, for the probability diagnosis in patients (age ≥18 years) with undifferentiated wrist complaints. Four case scenarios were constructed and presented to the expert panel members, which differed in age of the patient (35 vs 65 years), location (radial vs ulnar), and duration (6 vs 10 weeks) of the complaints. In consecutive rounds, the experts were asked to rate the importance of the inventoried diagnostic tests. Finally, experts were asked to rank recommended diagnostic tests for each case scenario.

Results: Merging all results, the following diagnostic tests were recommended for all case scenarios: ask whether a trauma has occurred, ask how the complaints can be provoked, ask about the localization of the complaints, assess active ranges of motion, assess the presence of swelling, assess the difference in swelling between the left and right, assess the deformities or changes in position of the wrist, and palpate at the point of greatest pain.

Conclusions: This is the first scientific study where experts clinicians recommended diagnostic tests when assessing patients with undifferentiated wrist complaints, varying in age of the patient (35 vs 65 years), location (radial vs ulnar), and duration (6 vs 10 weeks).