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• Similar oncogenesis in solitary plasmacytoma and Lynch syndrome assumed. • The unknown metachronous malignancy in a Lynch syndrome patient. • Don't sit and wait with elderly and enduring back pain. One of the major disabling health conditions among elderly is back pain due to degenerative diseases. Less than 1% of spine disorders are caused by malignancies. Among the rare primary vertebral neoplasms the multiple myeloma and the plasmacytoma account for 26% of these cases. We are reporting a case of 64 year-old woman, who suffered from progressive upper back pain and intermittent neurological symptoms including lower limb weakness and voiding disorder under axial loading. Her medical history includes a Lynch syndrome (LS). Computed tomography (CT) and magnetic resonance imaging (MRI) detected a single malignant osteolytic process of the spine involving T5. Urgent surgery with laminectomy intralesional tumor removal and posterior stabilization (Th4–Th6) due to unstable pathologic fracture with spinal cord compression was conducted after interdisciplinary decision. Histopathological examination of the tumor revealed a solitary plasmacytoma. To our knowledge this is the first case report of a solitary plasmacytoma of the bone (SPB) that arise in a patient who suffers from LS. Similar DNA mismatch repair malfunction is existent in LS and SPB. Hence, a hereditary correlation might be imaginable. When detecting a lytic spinal tumor in a patient who suffers from LS a SPB should be taken under consideration. [ABSTRACT FROM AUTHOR]

Introduction: Fecal incontinence refers to the inability to pass stool in a localized and timely manner resulting in the involuntary loss of intestinal contents such as air, intestinal mucus or stool. The prevalence of fecal incontinence in the general population is approximately 2-21%. Women are more frequently affected than men. Physiotherapeutically guided pelvic floor training, otherwise known as Kegel exercise, is the mainstay of treatment for fecal incontinence. The objective of this study was to evaluate the feasibility and potential benefits of a new biofeedback training, which uses a non-insertable pelvic floor sensor with digital interface, called ACTICORE1.Methods: From January 2020 to April 2021, we conducted a prospective non-randomized multicentric clinical pilot study at the Alexianer St. Hedwig Hospital Berlin (Germany), private clinic Strack (Germany) and the University Hospital Magdeburg (Germany). Patients with fecal incontinence, defined as a Wexner score >2, were recruited and asked to either perform biofeedback training with ACTICORE1 (6 min daily for 16 weeks) or daily Kegel exercise (Physiotherapeutic guidance weekly for the first 6 weeks; biweekly for the remaining 10 weeks). The primary outcome was severity of fecal incontinence after 16 weeks of training assessed using the Wexner score. Secondary outcomes were severity of fecal incontinence after 12 weeks and patients' quality of life assessed using the EQ-5D-3L questionnaire after 16 weeks of training. The two-one-sided t-tests (TOST) procedure was used to determine if training with ACTICORE1 has equivalent or noninferior efficacies compared to Kegel exercise.Results: A total of 40 individuals were included. Dropout occurred in 4 cases. The final sample included 19 patients who performed the ACTICORE1 training (ACTICORE-group) and 17 patients who performed guideline-based physiotherapy (PHYSIO-group). Univariate analysis of biometric parameters showed no statistically significant differences. Individuals in the ACTICORE-group were younger (M=46,6 (SD=18,9) years vs. M=57,1 (SD=17,3) years, p=0.093). In terms of endpoint evaluation, a non-inferiority of ACTICORE1 compared to the therapy standard (Kegel exercise) was detected. Both groups showed a statistically significant intraindividual improvement in fecal incontinence as measured by Wexner scoring after 16 weeks. The TOST detected a non-inferiority of ACTICORE1 training (98% confidence interval with equivalence bounds 5 for low and high; Results: 1.36, upper 6.75).Conclusion: Pelvic floor training with ACTICORE1 may enable sufficient pelvic floor training as a digital health application. The study at hand revealed a non-inferiority of ACTICORE1 training compared to Kegel exercise. [ABSTRACT FROM AUTHOR]