The Efficacy of Extracorporeal Shockwave Therapy Compared with Compression Therapy in Healing Venous Leg Ulcers.

Background: Innovative methods of physical therapy delivered via modern medical devices have significantly extended the possibility of applying conservative treatments in healing venous leg ulcers. The primary objective of this study was to compare the therapeutic efficacy of selected mechanical physical therapies (intermittent pneumatic compression vs. radial extracorporeal shockwave vs. focal extracorporeal shockwave) vs. standard care in the treatment of venous leg ulcers over a 4-week period. Materials: This study included 69 patients, comprising 45 females (65%) and 24 males (35%), with a mean age of 67.1 ± 8.6 years (range: from 52.0 to 80.0 years). Methods: The patients were allocated into four groups: the IPC group was treated with intermittent pneumatic compression therapy, the R-ESWT group was treated with radial extracorporeal shockwave therapy, the F-ESWT group was treated with focal extracorporeal shockwave therapy, and the SC group was treated with standard care. Results: After one month of therapy, the median percentage decrease in wound total surface area after treatment was as follows: in the IPC group, there was a 52.9% decrease (range: 3.3-100%); in the R-ESWT group, there was a 31.6% decrease (range: 2.4-95.8%); in the F-ESWT group, there was an 18.0% decrease (range: 1.9-76.1%); and in the SC group, there was a 16.0% decrease (range: 1.5-45.8%). Conclusions: All the studied therapies caused a statistically significant reduction in the surface area of venous leg ulcers. The best results were observed with the intermittent pneumatic compression, while the radial and focal extracorporeal shockwave therapies appeared less effective. The standard care alone turned out to be the least effective. Our results did not show statistically significant changes in the values of RBC deformability at the investigated shear rates.

Acupuncture and dry needling for physical therapy of scar: a systematic review.

BACKGROUND: There is a continuing interest in finding effective methods for scar treatment. Dry needling is gaining popularity in physiotherapy and is defined by Western medicine as a type of acupuncture. The terms acupuncture and dry needling have been used interchangeably so we have focused on the efficacy of dry needling or acupuncture in scar treatment. OBJECTIVE: The aim of this systematic review was to determine the usefulness of dry needling or local acupuncture for scar treatment. In our search process, we used the terms 'acupuncture,' 'needling,' or 'dry needling' to identify all relevant scientific papers. We have focused on the practical aspects of local management of different scar types with dry needling or acupuncture. SEARCH STRATEGY: The search strategy included different combinations of the following keywords: 'scar', 'keloid', 'dry needling', 'needling', 'acupuncture', 'treatment', 'physical therapy'. This systematic review was conducted in accordance with PRISMA guidelines. MEDLINE (PubMed, EBSCOHost and Ovid), EMBASE (Elsevier), and Web of Science databases were searched for relevant publications from inception through October 2023. INCLUSION CRITERIA: The studies that investigated the effectiveness of dry needling or acupuncture for scar treatment were included. DATA EXTRACTION AND ANALYSIS: The main extraction data items were: the needling technique; needle: diameter, length; needling locations; manual needling manipulation; number of sessions; settings; outcomes and results. RESULTS: As a result of a comprehensive search, 11 manuscripts were included in the systematic review, of which eight were case reports, two were randomized trials and one study concerned case series. Two case reports scored 2-4 out of 8 points on the JBI checklist, five studies scored 5-7, and one study scored 8 points. The methodological quality of the two clinical trials was rated as good or fair on the PEDro scale. The case series study scored 7 of 10 points on the JBI checklist. A meta-analysis was not possible as only two randomized trials, eight case reports, and one case series were eligible for review; also, scar assessment scales and pain severity scales were highly heterogeneous. CONCLUSIONS: The studies differed regarding the delivery of dry needling or local acupuncture for scar treatment. Differences included treatment frequency, duration, number of treatments, selection of needle insertion sites, number of needles used, angle of needle placement, and use of manual needling manipulation. SYSTEMATIC REVIEW REGISTRATION: INPLASY no. 202310058.

Skeletal muscle mass, muscle strength, and physical performance in children and adolescents with obesity.

Introduction: Sarcopenic obesity (SO) is defined as obesity with low skeletal muscle function and mass. This study aimed to evaluate the presence of sarcopenic obesity according to different diagnostic criteria and assess the elements of sarcopenia in children and adolescents with obesity. Methods: A total of 95 children and adolescents with obesity (diagnosed with the use of International Obesity Task Force (IOTF) criteria) with a mean age of 12.7( ± 3) years participated in the study. Body composition was assessed with the use of bioelectrical impedance-BIA (Tanita BC480MA) and dual-energy X-ray absorptiometry-DXA (Hologic). Fat mass (FM) and appendicular skeletal muscle mass (SMMa) were expressed as kilograms (kg) and percentage (%). Muscle-to-fat ratio (MFR) was defined as SMMa divided by FM. A dynamometer was used in order to measure grip strength. Six-minute walk test (6MWT) and a timed up-and-go test (TUG) were used to assess physical performance. Results: The presence of SO ranged from 6.32% to 97.89%, depending on the criteria used to define sarcopenia. Children with sarcopenia, defined as a co- occurrence of low skeletal muscle mass % (SMM%) measured by DXA (≤9th centile) according to McCarthy et al. and weak handgrip strength (≤10th centile) according to Dodds et al., had significantly lower SMMa measured by both DXA and BIA, lower maximal handgrip strength, and lower physical performance. Maximal handgrip was positively correlated with SMMa (kg) and SMMa% derived from both DXA and BIA and BIA-MFR. Maximal handgrip was negatively correlated with waist-to-height ratio (WHtR). The distance of 6MWT correlated positively with BIA-measured SMMa% and BIA-MFR. 6MWT distance correlated negatively with BIA-FM% and body mass index (BMI) z-score. TUG was positively correlated with BIA-FM%, BMI z-score, WHtR, and IOTF categories and negatively correlated with BIA-SMMa% and BIA-MFR. Discussion: The presence of sarcopenia in our study varied depending on the diagnostic criteria used. This is one of the first studies evaluating muscle mass, muscle strength, and physical performance in children and adolescents with obesity. The study highlighted the need for the implementation of a consensus statement regarding SO diagnostic criteria in children and adolescents.

Determining the measurement accuracy in assessing the progress of wound healing.

Introduction: Wound management is a challenge in terms of the way, duration and cost of treatment both for the patient and health providers. The healing of skin wounds is a highly multi-step coordinated process. Objective monitoring of treatment at every stage is necessary to assess the applied therapy. Aim: To show the possibility of using the AutoCad software (ACS) as a tool with a slight measurement error for accurate measurement of the venous leg ulcers on the lower limbs. Material and methods: To determine the error of the measurement method Circle Templates For Drafting for four different sizes were used as ulcer models. Seventy-six wounds of various sizes from patients with venous leg ulcers (VLUs) were photographed and outlined with a marker on a transparent foil. The wounds were measured both using ACS and digital planimetry with C-Geo software (CGS). Data were analysed using Wilcoxon test, intraclass correlation coefficient (ICC) and Bland-Altman analysis. Results: The mean relative error of the surface wound model area measured by the ACS was 0.30 ±0.31% (range: 0.004-1.25) and a median of 0.18%. Areas and perimeters measured with ACS were higher than areas and perimeters measured with CGS, and the difference was statistically significant. Conclusions: The analysis of the wound images obtained in the ACS showed a very high potential of the software in terms of the accuracy of the analysed areas, which significantly increases the possibility of the analysis and reduces the measurement error in relation to planimetry using a digital digitizer.

Effects of Fasting on the Physiological and Psychological Responses in Middle-Aged Men.

Tracking changes in the body during fasting takes into account indicators of mental well-being and physiological parameters. The aim of the study was to measure psychological and physiological reactions, along with their mutual relations, caused by 8 days of water-only fasting. Fourteen men aged 35 to 60 participated in the study, divided into two groups, younger and elder. In addition to physiological parameters, psychological data were collected using four different tests. The obtained results confirmed reduction in body weight, systolic blood pressure, resting diastolic blood pressure and glucose level, and increase in resting heart rate, cortisol and ß-hydroxybutyrate concentration. However, no significant psychological changes were observed under the influence of fasting intervention. A significant interaction effect occurred for the state anxiety variable determined before and after the fasting intervention for both groups. Moreover, negative correlations between physiological (cortisol) and psychological factors of subjectively assessed stress were revealed. The only effect on cognitive ability was seen when responding to simple tasks. The study confirmed the beneficial effect of 8 days of water-only fasting on physiological variables without affecting mental well-being. The relatively high level of well-being after fasting intervention was independent of the physiological indicators of stress.

Energy conversion in Textus Bioactiv Ag membrane dressings using Peusner's network thermodynamic descriptions.

BACKGROUND: The Textus Bioactiv Ag membrane is an active dressing for the treatment of chronic wounds such as venous stasis ulcers and burns. OBJECTIVES: Determination of the transport and internal energy conversion properties of the Textus Bioactiv Ag membrane using the Kedem-Katchalsky-Peusner model. This model introduces the coefficients Lij necessary to calculate the degree of coupling (lij, QL), energy conversion efficiency (eij), dissipated energy (S-energy), free energy (F-energy), and internal energy (U-energy). MATERIAL AND METHODS: The research material was the Textus Bioactiv Ag membrane that is used as an active dressing in the treatment of difficult-to-heal wounds, and KCl aqueous solutions. The research methods employed Peusner's formalism of network thermodynamics and Kedem and Katchalsky's thermodynamics of membrane processes. To calculate the Lij coefficients, we used hydraulic conductivity (Lp), diffusion conductivity (u) and reflection (ó) coefficients to perform experimental measurements in different conditions. RESULTS: The Lp coefficient for the Textus Bioactiv Ag membrane is nonlinearly dependent on the average concentrations of the solutions. In turn, the u and ó coefficients are nonlinearly dependent on the differences in osmotic pressures (Äd). An increase in the Äd causes the Textus Bioactiv Ag membrane to become more permeable and less selective for KCl solutions. The coefficients of Peusner (Lij), couplings (lij, QL), energy conversion efficiency (eij), S-energy, F-energy, and U-energy also depend nonlinearly on Äd. Our results showed that for higher concentrations of KCl solutions transported through the Textus Bioactiv Ag membrane, the coupling and energy conversion coefficients were greater for larger Äd up to their maximum values for large Äd. Coupling of the membrane structure with the electrolyte flux through the membrane is observed for Äd greater than 10 kPa. CONCLUSIONS: Textus Bioactiv Ag membrane dressings possess the properties of a solution component separator as well as an internal energy converter.

Analgesic and Functional Efficiency of High-Voltage Electrical Stimulation in Patients with Lateral Epicondylitis-A Report with a 180-Day Follow-Up.

The available publications describing the beneficial effects of electrostimulation does not unequivocally confirm the clinical utility of high-voltage electrical stimulation (HVES) in the treatment of the lateral epicondylitis (LE). The aim of this study was the estimation of the effect of HVES on pain intensity and functional efficiency, both in the short and long term in patients with LE. The trial was registered by the Australian and New Zealand Clinical Trials Registry (ACTRN12621001389897). There were 58 patients allocated into two groups: the HVES group (n = 29, mean age 49.9 ± 11.0 years), treated with HVES (pulse duration: 200µs, frequency: 100 Hz, current amplitude in the range of 18-25 mA, voltage amplitude: 100 V), and the NORM group (n = 29, mean age 48.0 ± 12.6 years), who were healthy and untreated patients. The treatments were performed 5 days a week (from Monday to Friday) for two weeks. Treatment progress was measured by the visual analogue scale (VAS) for rest pain, night pain, and pain during activity; the Laitinen Pain Scale (LPS); and hand grip strength (HGS) before and after the treatment, as well as after 3, 6, 12, and 24 weeks. The reduction of pain (according to the VAS and LPS) and increase in the functional condition (according to the HGS) were observed in all HVES patients in the short- and long-term observation. Therefore, the HVES in treatment of LE was found to be effective and safe.

Analysis of predicted full recovery time for venous leg ulcers treated with intermittent pneumatic compression.

Introduction: Venous leg ulcers are difficult-to-heal wounds. Reduction of venous hypertension and eradication of oedema is of key importance in the treatment of clinical symptoms of venous hypertension and venous leg ulcers. This can be done by using compression therapy in which external pressure is applied to the skin surface, giving a positive effect on the venous, lymphatic and arterial systems of macro- and microcirculation. Aim: Analysis of full recovery predicted time for venous ulcers. Material and methods: The purpose of our study was to rate the intermittent pneumatic compression (IPC) therapy in venous leg ulcers treatment. In the study group, the IPC therapy (pressure of 60 mm Hg at the ankle) was used - one treatment daily for 4 weeks. The changes of the total area, circumference, maximum length and maximum width of ulcers were measured. Then, based on the collected values, we calculated healing progress (Gilman index), healing rate, predicted healing time and non-linear approximation of the treatment time needed to decrease the ulcer surface area by 50% and then we compared them the treatment times. Results: Analysis of the results shows that a percentage change in the surface area in the treatment group was 52%. There was a statistically significant difference between the ulcer surface area before and after treatment (p < 0.05). There was no statistically significant difference between the healing rate in individual weeks of treatment (p > 0.05). The percentage reduction in circumferences of the lower limb showed a statistically significant advantage in the study group comparison baseline (p < 0.05). Conclusions: Treatment of venous leg ulcers with the IPC therapy is effective.

A comparative study of the efficacy of radial and focused shock wave therapy for tennis elbow depending on symptom duration.

INTRODUCTION: In physical therapy, the duration and severity of pain complaints determine the choice of an appropriate physical agent and parameters needed. The aim of this study was to compare the therapeutic efficacy of focused and radial shock waves for tennis elbow with respect to the dysfunction period. MATERIAL AND METHODS: The patients with acute (n = 27) and chronic (n = 31) tennis elbow were randomly assigned to a treatment arm: focused shock wave therapy (3 sessions, 2000 shocks, 4 Hz, 0.2 mJ/mm²) or radial shock wave therapy (3 sessions, 2000 shocks, 8 Hz, 2.5 bar). In order to objectivize therapy effects, the severity of pain complaints (Visual Analog Scale), strength of wrist flexors and extensors and grip strength were assessed. We performed pre-intervention measurements and short-term follow-up at 1, 6 and 12 weeks of therapy completion. RESULTS: At 6 and 12 weeks of therapy completion, all groups exhibited significantly reduced pain complaints (p < 0.05). The most noticeable changes in grip strength, wrist extensors and flexors strength were observed in the affected extremities of all experimental groups while changes within the unaffected extremities were slight. Grip strength as well as the strength of flexor and extensor muscles of the affected limb were significantly greater at 12 weeks of therapy completion compared to pre-intervention values (p < 0.05). At the same time point, percent changes of all study parameters were comparable for all groups (p > 0.05). CONCLUSIONS: Focused and radial shock wave therapy tend to show a significant and comparable short-term therapeutic effect for acute and chronic tennis elbow.

Reliability of pelvic floor muscle surface electromyography (sEMG) recordings during synchronous whole body vibration.

The primary aim of the study was to assess intraday and interday reliability of surface electromyography (sEMG) reflex activity of the pelvic floor muscles during synchronous whole-body vibration (S-WBV) of two intensities (30Hz/2mm; 40Hz/4mm) using band-stop filter and high-pass filter signal processing. The secondary aim of the study was to assess intraday and interday (test-retest) reliability of sEMG obtained from maximal voluntary contraction (MVC) test. We evaluated the intraday reliability of sEMG recordings obtained during sessions 1 and 2 performed on the same day. The sessions consisting of maximal voluntary pelvic floor muscle contraction and synchronous vibration sets with 1-hour rest in-between sessions 1 and 2 in healthy nulliparous women. The next intraday reliability was evaluated between the results of sessions 3 and 4 performed on the same day but followed at an interval of 4 weeks. to include the entire menstrual cycle. The interday reliability was determined based on the results of sessions 1 and 3 using the intraclass correlation coefficient (ICC 3,3). The intraday ICCs for band-stop filtered mean and median sEMG frequency and mean normalized sEMGRMS amplitude of the 30Hz/2mm (ICC = 0.89-0.99) and 40Hz/4mm vibration (ICC = 0.95-0.99) indicated substantial reproducibility. The intraday reliability of high-pass filter at 100-450Hz for these parameters was also substantial (30Hz/2mm ICC of 0.92 to 0.98; 40Hz/4mm ICC of 0.88 to 0.98). The interday reliability (session 1 vs. session 3) of the mean normalized sEMGRMS amplitude for band-stop filtered means of 40 Hz/4mm and 30Hz/2mm vibration recordings was substantial (ICC = 0.82 and 0.93). However, ICCs of the mean and median frequency were indicative of fair reliability (ICC of 0.43 to 0.59). The interday reliability of mean normalized sEMGRMS amplitude for high-pass filter at 100-450Hz was substantial (30Hz/2mm ICC of 0.90; 40Hz/4mm ICC of 0.73) for the 30Hz/2mm S-WBV and moderate (ICC = 0.73) for the 40/4mm S-WBV. The ICCs for mean and median sEMG frequency ICCs indicated slight to fair reproducibility (ICC of 0.16 to 0.56). The intraday reliability of the strongest MVC contraction and average MVC turned out substantial (ICC = 0.91-0.98). The interday reliability coefficients of the strongest MVC contraction and average MVCs were 0.91 and 0.82, respectively. Concluded, the intraday reliability proved satisfactory for all variables; however, the interday comparison showed sufficient ICC levels only for the mean amplitude. We therefore recommend this parameter should be used when analyzing PFM sEMG recorded during vibration. ICCs of the mean and median frequency for both signal processing methods were indicative of insufficient reliability and did not reach the threshold for usefulness. Our study showed similar reliability of PFM sEMG during S-WBV in case of the two filtering methods used.

Ground reaction force analysis for assessing the efficacy of focused and radial shockwaves in the treatment of symptomatic plantar heel spur.

BACKGROUND: Extracorporeal shock wave therapy is among the conservative treatments for symptomatic heel spur. OBJECTIVE: The purpose of this trial is to evaluate and compare the therapeutic effects of radial shock wave (RSWT) and focused shock wave (FSWT) applied in the treatment of symptomatic heel spur. METHODS: Fifty-five participants were randomly divided into two comparative groups that were administered FSWT and RSWT, respectively. The severity of dysfunction (Foot Function Index, FFI), ground reaction forces (GRF) and walking temporal parameters were measured in all patients at baseline and at weeks 1, 3, 6, 12 and 24 after treatment. RESULTS: In both groups, a gradual decrease in the FFI values occurred after treatment. The percentage reduction in the FFI was comparable for both groups. Statistically significant changes were only noted between some measurements of GRF and walking temporal parameters. The percentage changes in the values of the force and temporal parameters were similar between the groups. CONCLUSIONS: Both FSWT and RSWT are efficacious in the treatment of symptomatic heel spur and their therapeutic effects are comparable. Objective data registered by force platforms during walking are not useful for tracing the progress of treatment applied to patients with symptomatic heel spur between consecutive procedures.

The Rolf Method of Structural Integration on Fascial Tissue Stiffness, Elasticity, and Superficial Blood Perfusion in Healthy Individuals: The Prospective, Interventional Study.

Introduction: There are multiple theories surrounding the physiological impact of structural integration (SI) with little evidence or research corroborating any of these. The aim of the study was to assess the effectiveness of 10 sessions of SI on fascial tissue (FT) superficial blood perfusion, stiffness, and elasticity in 13 healthy women. Methods: This was a prospective, interventional study. The primary outcome measures were FTs' superficial blood perfusion, stiffness, and elasticity of bilateral selected FT points on the body. Data were collected before and after 10 sessions of SI intervention. Statistical analysis was performed using the non-parametric Wilcoxon test (intragroup comparison). Results: The superficial blood perfusion increased significantly in the most selected FT points on the body (p < 0.05). SI interventions produced significant decreases in selected points (brachioradialis, biceps brachii, and trapezius; p < 0.05) of FT stiffness and significant increases in elasticity (brachioradialis, biceps brachii, triceps surae, and trapezius; p < 0.05), especially in the FT of the right (dominant) upper limb. Conclusion: A 10-session of SI demonstrated positive effects on increasing superficial blood perfusion contributed to a decrease in FT stiffness and an increase in elasticity properties in the dominant upper limb. Data collection for this study is currently underway, and the trial is registered at ISRCTN.com with the identifier: ISRCTN46707309.

Comparison of ultrasound therapy and radial shock wave therapy in the treatment of venous leg ulcers - clinical, pilot study.

INTRODUCTION: Venous insufficiency and venous leg ulcers each year affect more and more people, especially in developed countries. The challenge of our time is to find an effective method of treating venous leg ulcers, which will further shorten treatment time and reduce the cost of treatment. AIM: To compare the effects of treating venous leg ulcers using ultrasound therapy, radial shock wave therapy and standard care. MATERIAL AND METHODS: Group A consisted of 17 patients. Patients were treated with ultrasound therapy US power density 0.5 W/cm2, pulsed wave with a duty cycle of 1/5, and 1 MHz frequency. Group B consisted of 17 patients. Patients were treated with the radial shock wave R-ESWT using surface energy density 0.17 mJ/mm2, 100 impulses/cm2, frequency of 5 Hz and a pressure of 0.2 MPa. Group C (control group) consisted of 17 patients. Patients in this group received standard care: gauze dressing saturated in 0.9% sodium chloride and elastic bandages changed daily for 4 weeks. RESULTS: Ultrasound therapy with 1 MHz and energy power density 0.5 W/cm2 for 4 weeks resulted in an average reduction of 68% of the area of ulceration. We used for venous leg ulcers 4-week treatment with radial shock wave therapy resulting in a 38% mean percentage reduction of the ulceration area. Standard care reduces the area of ulceration by only 16%. CONCLUSIONS: The use of ultrasound therapy for the treatment of venous leg ulcers is more effective than the use of radial shock wave therapy or standard care alone.

Randomized, controlled clinical pilot study of venous leg ulcers treated with using two types of shockwave therapy.

Background. Venous leg ulcers are difficult to heal wounds. The basis of their physiotherapeutic treatment is compression therapy. However, for many years, the search for additional or other methods to supplement the treatment of venous ulcers, which would shorten the duration of treatment, is underway. One of such methods is the shockwave therapy. Methods. The purpose of our study was to compare radial shockwave therapy (R-ESWT) with focused shockwave therapy (F-ESWT) in venous leg ulcers treatment. Patients were randomly assigned to tree groups. In the first group the radial shockwave therapy (0.17mJ/mm2, 100 impulses/cm2, 5 Hz), in the second group the focused shockwave therapy (0.173mJ/mm2, 100 impulses/cm2, 5 Hz) was used and in third group standard care was used. Patients in shockwave therapy groups were given 6 treatments at five-day intervals. Total area, circumference, Gilman index, maximum length and maximum width of ulcers were measured. The patients from the third group wet gauze dressing with saline and gently compressing elastic bandages were used (standard wound care SWC). Results. Analysis of the results shows that a complete cure of ulcers was achieved in 35% of patients who were treated with radial shockwave, 26% of patients with focused shockwave used. There is statistically significant difference between the standard care and radial shockwave therapy as well as between the standard care and focused shockwave therapy. There is no statistically significant difference between the use of radial and focused shockwave in the treatment of venous leg ulcers (p> 0.05). Conclusion. There is no statistically significant difference between the use of radial and focused shockwave in the treatment of venous leg ulcers. Treatment of venous leg ulcers with shockwaves is more effective than the standard wound care.

Shockwave therapy in selected soft tissue diseases: a literature review.

OBJECTIVE: The aim of our study is to present the current state of knowledge on the use of shockwave therapy (SWT) in the treatment of soft tissue wounds, by reviewing the available literature. METHOD: Medical databases were searched for articles using the keywords: 'shockwave AND wound healing', 'shockwave AND ulcers', 'shockwave AND burns', 'shockwave AND bedsores', 'shockwave AND diabetic foot ulcer', 'ESWT AND wound healing', 'shock wave AND diabetic gangrene'. RESULTS: A total of 14 scientific articles were included in the study which described the methodology of treatments and list the type of generator, physical parameters used during the procedure, number of treatments and the type of treated wounds. From these articles, 191 soft tissue wounds were analysed. CONCLUSION: Evidence from the articles analysed in this study suggests a beneficial effect of SWT to treat diabetic foot ulcers, venous leg ulcers, pressure ulcers and burns. SWT can be used in combination with standard treatment in soft tissue wounds.

An attempt at objective and subjective evaluation of the therapeutic efficacy of focused and radial shockwave applied to symptomatic heel spur.

PURPOSE: The experiment was designed to evaluate and compare the efficacy of focused shockwave and radial shockwave in symptomatic heel spur treatment. Postural balance tests were used to ensure the objectivity of evaluations. METHODS: Forty three patients with symptomatic heel spur were divided into two comparative groups that received respectively focused shockwave therapy (the FSWT group; 2000 impulses, 4 Hz, 0.4 mJ/mm2) and radial shockwave therapy (the RSWT group; 2000 impulses, 8 Hz, 5 bars + 2000 impulses, 8 Hz, 2.5 bars). Each patient received 5 treatments at weekly intervals. Before therapy started and 1, 3, 6 and 12 weeks after it ended, the intensity of pain experienced by the patients was assessed and static balance tests were performed on a force platform. RESULTS: Successive measurements showed that the intensity of all kinds of pain under consideration was decreasing gradually and statistically significantly in both groups. The percentage reduction in pain intensity was similar between the groups. The standard deviation of the COP in the anterior-posterior and medial-lateral directions, 95% confidence ellipse area and COP velocity kept varying throughout the experiment, but in none of the groups changes were statistically significant. CONCLUSIONS: Focused shockwave therapy and radial shockwave therapy improve the well-being of patients with symptomatic heel spur significantly and comparably. Posturography cannot deliver unambiguous data for tracking changes that the two therapies induce in these patients.

A prospective, randomized, controlled, clinical study to evaluate the efficacy of high-frequency ultrasound in the treatment of Stage II and Stage III pressure ulcers in geriatric patients.

International guidelines recommend high-frequency ultrasound (HFUS; MHz) for treating infected pressure ulcers (PUs). A 2-year, prospective, randomized, controlled study was conducted to evaluate how HFUS affects PU healing among 42 geriatric patients treated in four nursing and care centers in Silesia, Poland. Participants (age range 71-95 years,) all with wounds that did not respond to previous treatment for at least 4 weeks, were randomly assigned to the treatment group (TG) (20 with 21 PUs, mean age 83.60 ± 5.04 years) or control group (CG) (22 with 23 PUs, mean age 82.59 ± 6.65 years). All patients received standard wound care (SWC); the TG additionally was provided HFUS (1 MHz, 0.5 W/ cm2, duty cycle of 20%, 1-3 minutes/cm2; one session per day, 5 days a week). Patients were monitored for 6 weeks or until wounds closed. Percent change in wound surface area (WSA), the Gilman's parameter, the weekly rate of change in WSA, and the percentage of PUs that improved (ie, decreased in size by at least 50% or closed) were used to compare differences. Data were analyzed using Fisher's exact test, the Wilcoxon matched pairs test, and the Mann-Whitney U test (P <0.05). Mean baseline WSA and the pretreatment duration of PUs were 15.38 ± 12.92 cm2 and 1.64 ± 0.73 months and 11.08 ± 7.52 cm2 and 2.26 ± 1.42 months in the TG and CG groups, respectively. After 6 weeks of treatment, the WSA of PUs decreased significantly in both groups (P = 0.000069 in the TG and P = 0.0062 in the CG) with significantly greater improvement in the TG (an average of 68.80% ± 37.23% compared with 37.24% ± 57.84%; P = 0.047). The value of the Gilman's parameter was greater in the TG than in the CG (0.88 ± 0.62 and 0.43 ± 0.50, respectively; P = 0.018). The mean weekly change of WSA was greater in the TG than in the CG but only for Stage II PUs (3.09 ± 2.93 cm2/week and 1.08 ± 1.43 cm2/week; P = 0.045). More Stage II PUs in the TG decreased by at least 50% (11 of 14 = 78.57%) than in the CG (seven of 18 = 38.89%) (P = 0.035). In the TG, seven of 14 (50%) Stage II PUs closed, four of seven (42.86%) Stage III PUs decreased by at least 50%, and one of seven (14.29%) Stage III PUs closed; respective values for the CG are three of 18 (16.67%), three of five (60%,) and zero of five (0%) (P = 0.062, P = 0.999, P = 0.999, respectively). The study showed HFUS therapy can reduce the WSA of PUs regardless of their shape, but further research is necessary, particularly to establish how ultrasound influences the healing of Stage III and Stage IV PUs.

A comparative clinical study on five types of compression therapy in patients with venous leg ulcers.

The aim of this study was to compare five types of compression therapy in venous leg ulcers (intermittent pneumatic vs. stockings vs. multi layer vs. two layer short stretch bandages vs. Unna boots). Primary study endpoints were analysis of changes of the total ulcer surface area, volume and linear dimensions inside observed groups. The secondary end points were comparisons between all groups the number of completely healed wounds (ulcer healing rates), Gilman index and percentage change of ulcer surface area. In total, 147 patients with unilateral venous leg ulcers were included to this study. Participants were randomly allocated to the groups: A, B, C, D and E. After two months the healing rate was the highest in group A (intermittent pneumatic compression) - 57.14%, 16/28 patients, B (ulcer stocking system) - 56.66%, 17/30 patients and C (multi layer short stretch bandage) - 58.62%, 17/29 patients. Significantly much worse rate found in group D (two layer short stretch bandages) - only 16.66%, 5/30 patients and E (Unna boots) - 20%, 6/30 patients. The analysis of changes of the percentage of Gilman index and wound total surface area confirmed that intermittent pneumatic compression, stockings and multi layer bandages are the most efficient. The two layer short - stretch bandages and Unna boots appeared again much less effective.

A randomized, controlled clinical pilot study comparing three types of compression therapy to treat venous leg ulcers in patients with superficial and/or segmental deep venous reflux .

Compression therapy--including inelastic, elastic, and intermittent pneumatic compression--is the standard of care for venous ulcers (VLUs) and chronic venous insufficiency, but there is no consensus in the literature regarding the most effective type of compression therapy. A prospective, randomized, clinical pilot study was conducted among 70 patients with unilateral VLUs treated in a hospital dermatology department in Poland to compare three types of compression therapy (intermittent pneumatic compression, stockings, and short-stretch bandages) in persons with superficial deep venous reflux alone or combined with the segmental variety. Study endpoints were change in ulcer dimensions and proportions healed. Patients with superficial or combined superficial and deep vein insufficiency were randomly allocated to receive one of the three therapies (one of each vein type for each treatment option, six groups total). All patients received saline-soaked gauze dressings along with micronized purified flavonoid fraction, diosmin, hesperidin, and Daflon 500 once daily. Compression treatments were changed or pneumatic compression provided daily for 15 days. Wound size reduction and percentage of wounds healed were significantly higher in groups receiving intermittent pneumatic compression or stockings than in groups using short-stretch bandages (for percentage change of ulcer surface area, P = 0.02; for healing rates P = 0.01). These results warrant additional randomized controlled clinical studies with a larger sample size and longer patient follow-up.

The effects of treatment the avascular necrosis of the femoral head with extracorporeal focused shockwave therapy.

Background.Avascular necrosis of the femoral head continues to represent a major challenge for the orthopaedist and trauma surgeon. A fully effective method of treatment is yet to be introduced. After femoral head collapse, only total hip replacement can help the patient. Our study aims to assess the effects of treatment of avascular necrosis of the femoral head with extra corporeal focused shockwave therapy.Material and methods. A prospective study was carried out in patients with avascular necrosis of the femoral head, ARCO stage I-III, diagnosed by MRI imaging. Shock waves are applied under x-ray guidance. Four points are marked on the skin above the lesion. Each spot receives a dose of 1500 pulses at an energy flux density of 0.4 mJ/mm2 and a frequency of 4 Hz. Each patient undergoes 5 therapy sessions. A posturometric and stabilometric assessment is carried out before and after the therapy. Other examinations include a tensometric evaluation of the strength of the treated limb, and an assessment of pain intensity (VAS scale)and hip function (Harris hip score). Follow-up visits are scheduled at 6 weeks and 3, 6 and 12 months post-treatment.Results. Nine patients were treated with shockwave therapy at the Department of Orthopaedics and Musculoskeletal Traumatology, Medical Faculty, Medical University of Silesia, between 5 May 2011 and 1 June 2012. The patients demonstrated pain reduction and improved mobility of the treated joint (VAS score decreasing from 6.75 +/- 0.71 to 2.5 +/- 1.7; Harris hip score increasing from 55.21 +/- 15.45 to 89.21 +/- 8.26). Tensometric platform testing carried out after the treatment revealed a statistically significant difference between mean velocity of the centre of pressure (CoP) movement when walking with eyes open and closed (p<0.05) and mean CoP movement along the x (walking with eyes closed) and y (free standing with eyes closed) axes.Conclusions. 1. Extracorporeal focused shockwave therapy resulted in considerable improvement in the patients' quality of life at 6 weeks' follow-up. 2. At 6 months some patients reported intensified pain and worse hip function.