Background: Rectus abdominis diastasis (RAD) is an excessive divarication of the rectus abdominis muscle with concurrent stretching and thinning of the linea alba, which occurs due to mechanical and functional disturbances in the anterior abdominal wall and the whole body. The primary objective of this study is a palpation assessment of RAD in postpartum women before and after the application of KT tapes and a subsequent comparison of the results with those from a sham intervention group. Methods: A randomized clinical trial was conducted in the Physical Therapy Department at Wroclaw Medical University. The participants were randomly assigned to one of two groups: the KT group (intervention), in which KT tapes were applied (48 h intervention) and the sham KT group (control, sham intervention), in which non-stretch tapes were used (cloth surgical tape, 48 h intervention). In all participants, a palpation assessment of RAD was conducted and the inter-recti distance was measured using a digital caliper at three sites: at the umbilicus and 4.5 cm above and below it. Measurements were taken before and after the intervention. Results: The gathered results show a statistically significant reduction in rectus abdominis diastasis at each of the observed sites after the application of KT tapes in the intervention group (p < 0.05). In the intergroup comparison, a statistically significantly lower RAD (at umbilicus) was found after the intervention (p = 0.005) in KT group. Conclusions: the application of KT tapes using the corrective technique can contribute to reducing RAD in women up to 12 months after delivery.

Total hip arthroplasty (THA) is one of the most effective methods of treatment of severe hip osteoarthritis (HOA). In many cases pathological gait patterns persist despite properly conducted surgery and disturb the normal wear of the artificial joint surfaces. The aim of the study was to conduct functional and biomechanical assessment of gait in a patient after bilateral THA due to severe degenerative changes in the hip. The assessment focused on the gait parameters which significantly deviate from a normal gait pattern at various stages of treatment. Physiotherapeutic assessment of the patient included measurements of the range of motion in lower limb joints, the Timed Up and Go test, and pain assessment. Biomechanical assessment involved measurements of spatiotemporal gait parameters and the dynamic range of motion using BTS Smart-E motion analysis system. Although clinical examinations after both the first and second procedure suggested recovery of the patient's physical function, biomechanical assessment of her gait after the second procedure indicated the presence of deviations from a normal gait pattern. Secondary to a limited range of internal/external hip rotation, extension, and abduction, corresponding indices were still in the pathological range.

During pre-operation planning, an implantologist has to decide about the location of a dental implant based on the available bone, anatomical structures and future prosthetics. The aim of this study was to provide an overview of the configurations of the junction zone of the pterygoid process, maxillary tuberosity and pyramidal process among the population and to determine the usefulness of 3D model visualization in regard to precision of anatomical structure projections for clinical planning. A total of 72 cases were analyzed for seven measurements (lateral, medial, rostral, caudal, area, line-1 longitudinal, line-2 transverse) on both body sides—right (R) and left (L). In 57 cases, age and sex of the patient were given. In 15 cases this information was missing. Among the group of 57 cases with complete data, there were 30 females (F) and 27 males (M). A total of 57 models of upper jaws including the adjacent pterygoid process of the sphenoid bone were taken for investigation. The results of the comparison between the right and left side showed no differences (p > 0.05) in values of the measured parameters. The results of the comparison between males and females showed a statistically significant difference when assessing the line-2 transverse (p < 0.05)—in the male group the average was 8.22 mm, in the female group the average was lower (7.83 mm). No statistically significant differences in values of the measured parameters for females and males were found for the left side nor for the right side. In all examined specimens there was enough bone surface in the fusion zone to allow for the stable placement of one tuberopterygoid implant.

The ergonomics of transport is a topic widely described in the literature. One of the fields of ergonomics that researchers are engaged in is vibrometry (both laser and accelerometry) of travel and its translation into NVH (Noise, Vibration and Harshness). However, so far, the influence of baby carriage movement on the generated vibrations has not been described in more detail. The topic seems to be particularly important considering occurrence of vibrations with significant amplitudes, whose frequency range can have a direct bearing on the resonance frequencies of the child’s internal organs. The article presents the results of research consisting in the measurement of vibrations to which an infant, lying in two different types of prams, may be exposed when being transported on different surfaces. The author’s measurement system, based on accelerometry, was used for the research. The obtained weighted RMS acceleration values not only exceeded human comfort level in all cases (according to ISO standard) but several times were in the range of the highest discomfort (>2 m/s²). Furthermore, the observed vibration frequency range (≈0 ÷ 32 Hz) coincided with the frequencies of free vibration of organs and parts of the child’s body.

This study evaluates the differences in the dimension, symmetry, and anatomical characteristic of the tubero–palato–pterygoid region in adults using 3D printed models. The objective of this study was also estimation of how many tubero–pterygoid implants can be placed safely with enough distance between threads of implants. The investigation draws on 57 models of upper jaws, including the adjacent pterygoid process of the sphenoid bone from randomly selected cases. The consecutive measurements (lateral, medial, rostral, caudal, area, line-1 longitudinal, and line-2 transverse) on both sides of the body—right (R) and left (L)—were used for the purpose of this study. Among the group of 57 cases were 30 females (F) and 27 males (M). A strong correlation was identified between lateral and line-1 longitudinal across the sample group of both male and female cases (p ≤ 0.05; r ≥ 0.9). Moreover, a strong correlation was noted between medial and line-1 longitudinal in the whole group of cases and in the male group (p ≤ 0.05; r ≥ 0.9). Lateral and line-1 longitudinal demonstrated a weak positive relationship with the age of the female cases (p ≤ 0.05; 0.03 < r < 0.05). Medial and line-1 longitudinal showed a weak negative relationship with the age of the male cases (p ≤ 0.05; −0.05 < r < −0.03). The results of this study suggest that, in most cases, two such tubero–pterygoid implants may be placed, which is a good advantage for support of implant-based bridges.

A scar is a skin change resulting from the healing process following, among others, a mechanical injury. Its reconstruction is an important stage that determines the final appearance of the scar and the functionality of the adjacent tissues. The aim of the study is to present the possibility of kinesiotaping in reducing the undesirable effects of a postoperative scar after a C-section on tissue mobility and disturbance of muscle tone. Kinesiotaping supports the spontaneous healing of the scar by reducing pain sensations, activating the lymphatic system, microcirculation, improving the functioning of the surrounding muscles and joints and normalizing muscle tension. Taping the scars is carried out using various techniques, where the direction of sticking or the extent to which the tape is stretched is important. The following techniques are useful in the treatment of caesarean scars: the Z technique, the step technique or the isolated fascial technique.