Breast cancer is the most common malignancy in Polish women. Management of breast cancer includes surgical treatment as well as adjuvant chemotherapy, radiotherapy, hormonal therapy, and combination regimens. One of the adverse consequences of oncological management of breast cancer may involve changes in frontal plane body posture. The objective of the study was to assess the frontal plane body posture changes in women treated for breast cancer. A prospective study including 101 of female breast cancer patients subjected to surgical treatment in the period from October 2011 to October 2012 (mastectomy was performed in 51 cases while breast conserving therapy was administered in the remaining 50 cases). The body posture in the frontal plane was assessed using the computer-assisted postural assessment system with Moiré fringe analysis. No statistically significant differences were observed in pre-operational postural parameters of interest. Exam II revealed highly significant differences in SLA values; results suggesting more pronounced dysfunction were observed in the MAS group. Exam III revealed highly significant differences in PIA, SH, SD and SLA values; results suggesting more pronounced dysfunction were observed in the MAS group. Undesirable postural changes occur both in women who were treated with radical mastectomy and in those who underwent breast-conserving surgery; breast-conserving surgery is associated with decreased severity in postural abnormalities.
PurposeAlong with the improvement in the outcomes of breast cancer treatment being observed in the recent years, long-term studies to assess distant adverse effects of the treatment have become increasingly important. The objective of this study was to assess the foot posture in patients subjected to breast-conserving therapy. The assessment was made 5 years after the surgical procedure.Methods116 female patients (mean age of 58.75 years) were qualified into a case–control study. Foot posture on the operated breast side (F1) as well as on the contralateral side (F2) was evaluated using a computer-based foot analysis tool as an extension of projection moiré-based podoscopic examination. Comparisons were made for the following parameters: limb load, L—foot length, W—foot width, L/W—Wejsflog index, ALPHA—hallux valgus angle, BETA—little toe varus angle, GAMMA—heel angle, KY—Sztriter–Godunov index, CL—Clarke’s angle, HW—heel width.ResultsFive years after BCT, patients placed higher load on the foot on the side of the healthy breast (p = 0.0011). No statistically significant differences were observed between F1 and F2 with respect to other foot posture parameters (p > 0.05). No statistically significant differences were observed in foot posture parameters in patients having undergone BCT + ALND (axillary lymph node dissection) procedure as compared to patients subjected to BCT + SLNB (sentinel lymph node biopsy) procedure (p > 0.05).ConclusionsNo changes in foot posture were observed in patients 5 years after the BCT procedure. The type of the surgical procedure related to the lymph nodes within the axillary fossa has no effect on changes in foot posture.
PurposeAn understanding of the development of the ilium’s primary ossification center may be useful in both determining the fetal stage and maturity, and for detecting congenital disorders. This study was performed to quantitatively examine the ilium’s primary ossification center with respect to its linear, planar and volumetric parameters.Materials and methodsUsing methods of CT, digital-image analysis and statistics, the size of the ilium’s primary ossification center in 42 spontaneously aborted human fetuses of crown–rump length (CRL) ranged from 130 to 265 mm (aged 18–30 weeks) was studied.ResultsWith no sex and laterality differences, the best fit growth dynamics for the ilium’s primary ossification center was modelled by the following functions: y = − 63.138 + 33.413 × ln(CRL) ± 1.609 for its vertical diameter, y = − 59.220 + 31.353 × ln(CRL) ± 1.736 for its transverse diameter, y = − 105.681 + 1.137 × CRL ± 16.035 for its projection surface area, and y = 478.588 + 4.035 × CRL ± 14.332 for its volume. The shape of the ilium’s primary ossification center did not change over the study period, because its transverse -to- vertical diameter ratio was stable at the level of 0.94 ± 0.07.ConclusionsThe size of the ilium’s primary ossification center displays neither sex nor laterality differences. The ilium’s primary ossification center grows logarithmically with respect to its vertical and transverse diameters, and linearly with respect to its projection surface area and volume. The shape of the ilium’s primary ossification center does not change throughout the examined period. The obtained quantitative data of the ilium’s primary ossification center is considered normative for respective prenatal weeks and may contribute to the prenatal ultrasound diagnostics of congenital defects.
PurposeThe knowledge of the development of the humeral shaft ossification center may be useful both in determining the fetal stage and maturity and for detecting congenital disorders, as well. This study was performed to quantitatively examine the humeral shaft ossification center with respect to its linear, planar, and volumetric parameters.Materials and methodUsing methods of CT, digital image analysis, and statistics, the size of the humeral shaft ossification center in 48 spontaneously aborted human fetuses aged 17–30 weeks was studied.ResultsWith no sex differences, the best-fit growth dynamics for the humeral shaft ossification center was modeled by the following functions: y = −78.568 + 34.114 × ln (age) ± 2.160 for its length, y = −12.733 + 5.654 × ln(age) ± 0.515 for its proximal transverse diameter, y = −4.750 + 2.609 × ln (age) ± 0.294 for its middle transverse diameter, y = −10.037 + 4.648 × ln (age) ± 0.560 for its distal transverse diameter, y = −146.601 + 11.237 × age ± 19.907 for its projection surface area, and y = 121.159 + 0.001 × (age)4 ± 102.944 for its volume.ConclusionsWith no sex differences, the ossification center of the humeral shaft grows logarithmically with respect to its length and transverse diameters, linearly with respect to its projection surface area, and fourth-degree polynomially with respect to its volume. The obtained morphometric data of the humeral shaft ossification center are considered normative for respective prenatal weeks and may be of relevance in both the estimation of fetal ages and the ultrasonic diagnostics of congenital defects.
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