Background: During the last few decades the prevalence of lumbar disc herniation has been increasing constantly, thereby imposing a significant socioeconomic burden. Physiotherapy plays a crucial role in both surgical and conservative treatment of lumbar disc herniation, consequently the current COVID-19 pandemic with concomitant lockdowns has led to a shortage of physiotherapeutical care. In the light of these recent events publicly available physiotherapy tutorials may be a useful tool to address this problem. Aim: The main aim of this study was to assess the quality of online physiotherapy exercise tutorials for lumbar disc herniation. Materials & Methods: With YouTube being a widely known and used platform we screened 240 of the most viewed videos. A total of 76 videos met the inclusion criteria and were statistically analyzed. The videos were assessed using Global Quality Score, DISCERN Score and JAMA benchmark criteria and in regard to their applicability. Results: They displayed a wide range of views (44,969 to 5,448,717), likes (66 to 155,079) and dislikes (6 to 2339). The videos were assessed using Global Quality Score, DISCERN Score and JAMA benchmark criteria and in regard to their applicability. Neither the number of “Views”, “Likes”, nor “Dislikes” was found to have a significant association with any of the quality measures used in this study. Conclusion: Overall quality grade was determined as “moderate”. Based on the data examined in this study, the use of YouTube videos as a source of therapy advice for lumbar spine disc herniation cannot be recommended universally.

In recent decades, a noticeable trend has emerged in medical and dental schools to adjust their curricula to promote learning strategies and habits geared towards long-term knowledge retention. This systematic review therefore sought to examine whether different teaching methods influence students’ preferred learning approaches (deep, strategic, and surface approach) and indirectly affect their academic performance. Furthermore, it provides a comprehensive overview of the inconsistencies evident in previous literature regarding the relationship between learning approaches and academic performance of medical and dental students. A thorough search across eight databases yielded 49 relevant studies published between the years 2000 and 2023. The majority of studies revealed that whilst deep and strategic learners tend to excel at medical or dental school, surface learners appear to struggle under intense workload and pressure. Hence, a common consensus emerged amongst the existing literature that there is a relative benefit in attempting to guide students towards deep and strategic learning habits and to minimise surface-related learning strategies. However, results also conveyed that merely modifying the teaching methods used in medical and dental schools has limited merit. As such, the results emphasised the lack of a ‘one-size-fits-all’ teaching method. Common factors influencing learning approaches were subsequently identified, and based on these findings, an outlook was put forth to integrate a cognitive neuroscience approach into higher education. These directions for future investigations aim to help students reach their full potential by understanding the processes underlying efficient learning and by being mindful of respective encouraging and discouraging factors.

Background: After major lower limb amputation, persistent pain is common, with up to 85% of patients reporting recurring phantom or residual-limb pain. Although pain management is an important factor of quality of life in patients with lower limb amputations, there are few long-term data regarding the frequency of persistent pain and how it impacts prosthesis use. Questions/purposes: (1) How prevalent are different types of pain at long-term follow-up after amputation for malignant tumors? (2) What association do different pain types have with daily prosthesis use? Methods: Between 1961 and 1995, 124 major amputations for malignant tumors were performed at one center in Austria in patients (1) who spoke German and (2) whose surgical date resulted in the possibility of a minimum follow-up time of 20 years at the time of this survey; those patients were considered potentially eligible for this retrospective study. The indications for major amputation were to achieve local tumor control in limbs that the surgeon deemed unsalvageable without amputation. Of those 124 patients, 71% (88) had died, 9% (11) could not be reached, and 3% (4) declined to participate. Thus, 58% (21 of 36) of those living at the time of this study and who underwent lower limb amputation between 1961 and 1993 with a median (range) follow-up duration of 41 years (23 to 55) completed a standardized questionnaire, including an assessment of pain and daily prosthesis use during the year before the survey. Phantom pain, residual limb pain, and back pain were each further subclassified into pain frequency, intensity, and restrictions in activities of daily living (ADL) due to the specific pain form and rated on a 5- (pain frequency) and 10-point (pain intensity, restrictions in ADL) numerical rating scale. Before multivariate regression analysis, daily prosthesis use was correlated with pain parameters using Spearman correlation testing. Results: Seventeen of 21 patients reported phantom limb and back pain, and 15 patients reported residual limb pain in the past year. Median (range) phantom pain intensity was 7 (1 to 10) points, median residual limb pain intensity was 4 (1 to 9) points, and median back pain intensity was 5 (1 to 10) points. After controlling for relevant confounding variables such as age at amputation, age at survey, and stump length, we found that less intense residual limb pain (defined on a 10-point scale with 1 representing no pain at all and 10 representing extremely strong pain [95% CI 0.3 to 1.0]; r = 0.8; p = 0.003) was associated with greater daily prosthesis use. Higher amputation levels showed a decreased daily prosthesis use compared with patients with lower amputation levels (defined as transfemoral amputation versus knee disarticulation versus transtibial amputation [95% CI 0.3 to 5.1]; r = 0.5; p = 0.03). Conclusion: Decades after surgery, many patients with lower limb amputations experience pain that restricts them in terms of ADLs and decreases their daily prosthesis use. This information supports the need for regular residual limb inspections and careful prosthesis fitting even at long-term follow-up, as effective prosthesis fitting is a modifiable cause of residual limb pain. Future studies evaluating long-term treatment effects of pain relief surgery and therapeutic alternatives to conservative pain treatments should be performed, as these approaches may help alleviate pain in patients with refractory postamputation pain. Level of Evidence: Level IV, therapeutic study.

Summary: Objective: The preferred treatment for malignant bone and soft tissue tumors is limb salvage surgery; the Toronto extremity salvage score (TESS) is commonly used to measure physical functioning of the affected extremity. The aims of this study were to translate and culturally adapt the German version of the TESS, as well as to explore its convergent reliability, validity and re-test reliability. Study design: Patients (n = 50) 32 lower extremity (LE) and 18 upper extremity (UE) were asked to fill out the German TESS two times (t1: clinical visit, t2: regular email) and the SF-36 once. Methods: The TESS questionnaires were translated from English into German, back translated into English, and culturally adapted. The reliability was assessed with Cronbach’s alpha (α). The validity was measured with the SF-36 physical component score and TESS using the Spearman rank correlation coefficient (r). Furthermore, the test-retest reliability was calculated with the intraclass correlation coefficient (ICC). Results: Internal consistency for both questionnaires was excellent (LE t1: α = 0.924, t2: α = 0.952; UE t1: α = 0.957, t2: α = 0.898). A statistically significant correlation was found between the SF-36 physical component scale and the German TESS (LE r = 0.741, UE r = 0.713). The ICC between baseline (t1) and re-test (t2) was 0.952 and 0.871 for the lower and upper extremities, respectively. Conclusion: Initial evidence demonstrated that the German TESS is a valid and reliable instrument for use with patients after surgical treatment of malignant bone or soft tissue sarcoma.

Medical end-of-life decisions, including voluntary active euthanasia (lethal injection), (physician-)assisted dying (prescribing lethal substances), passive euthanasia (refraining from or ceasing life-sustaining treatments), palliative sedation (administering sedatives to alleviate suffering, possibly leading to unintended life-shortening), and treatment withdrawal/withholding, have become prevalent in modern medical practice. This systematic review aims to analyse international data on undergraduate medical students' attitudes towards (physician-) assisted dying, palliative sedation, treatment withdrawal/withholding, active and passive euthanasia. The objectives are to assess approval rates over the past 24 years and to identify factors influencing these attitudes. In accordance with PRISMA guidelines, a systematic search of six electronic databases (MEDLINE, CINAHL, EMBASE, ERIC, PsycINFO, and Web of Science) was conducted. The review encompasses studies from 2000–2024. Forty-nine studies met the inclusion criteria (43 surveys, 6 qualitative studies, 1 mixed-method study). The studies were globally distributed: Europe (27), Asia (10), America (8), Africa (3), and Australia (1). Predictors such as age, clinical vs. pre-clinical status, religious aspects, sex, and ethnicity were investigated. Age and gender had limited influence, whereas religion was a significant factor. Compared with pre-clinical students, clinical students showed more support for end-of-life practices. Geographic locations and socioeconomic status also affect attitudes. Medical students’ attitudes towards end-of-life decisions are influenced by clinical experience, religious beliefs, and geographic location. The acceptance rates for euthanasia and (physician-)assisted dying vary significantly across regions, reflecting diverse cultural and educational backgrounds.