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Background: This study aimed to evaluate the impact of a cloud-based follow-up exercise prescription on knee function and quality of life in patients undergoing home-based rehabilitation following total knee arthroplasty (TKA), thereby informing the application of telemedicine in post-TKA home rehabilitation.
Methods: A randomized controlled trial was conducted from February 2023 to January 2024. Patients were divided into a control group and an intervention group according to a random number table. Both groups performed rehabilitation exercises based on exercise prescriptions. After discharge, the control group received follow-up via conventional methods, while the intervention group was monitored using a cloud-based follow-up system. Independent samples t-tests were employed to compare the two patient cohorts with respect to knee function, quality of life, adherence to rehabilitation exercises, and total follow-up costs.
Results: Of the 164 patients initially enrolled, 151 completed the 12-week follow-up and functional exercises: 75 in the control group and 76 in the intervention group. At 2 and 4 weeks post-surgery, the intervention group demonstrated superior knee function and adherence to rehabilitation exercises compared to the control group (all P < 0.05). At 4 weeks post-surgery, the intervention group also exhibited a higher quality of life (P < 0.05). At 12 weeks post-surgery, no significant differences were observed between the two groups in knee function, quality of life, or adherence to rehabilitation exercises. The total follow-up cost for the intervention group was lower than that of the control group (p < 0.05).
Conclusions: Cloud-based follow-up exercise prescriptions can improve knee function and quality of life in home-based patients in the early stages (within 4 weeks) of rehabilitation exercises after TKA, which is of clinical significance.
Trial Registration: ChiCTR2200067031, registered 23 December 2022, https://www.chictr.org.cn/bin/project/edit?pid=185737 .
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http://dx.doi.org/10.1186/s13018-025-06187-z | DOI Listing |
Eur Geriatr Med
September 2025
Department of Social Science, Center for Gerontology and Social Science, Research Institute, National Center for Geriatrics and Gerontology, Obu, Aichi, Japan.
Purpose: To investigate the longitudinal association between chronic pain and decline in activity of daily living (ADL) among community-dwelling older adults aged ≥ 60 years.
Methods: In this systematic review of prospective longitudinal studies with narrative synthesis, a comprehensive literature search was conducted using PubMed and Embase using free-text words and MeSH terms on February 3, 2025. Longitudinal studies that quantitatively assessed ADL at two or more time points and pain at least once were included.
J Biomech
August 2025
Department of Orthopaedic Surgery, Duke University School of Medicine, Durham, NC, USA; Department of Biomedical Engineering, Pratt School of Engineering, Duke University, Durham, NC, USA; Department of Mechanical Engineering & Materials Science, Pratt School of Engineering, Duke University, Durham,
While knee osteoarthritis (OA) is a leading cause of disability in the United States, OA within the patellofemoral joint is understudied compared to the tibiofemoral joint. Mechanical alterations to cartilage may be among the first changes indicative of early OA. MR-based protocols have probed patellar cartilage mechanical function by measuring deformations in response to exercise.
View Article and Find Full Text PDFAm J Case Rep
September 2025
Department of Orthopaedic Surgery, Fukushima Medical University School of Medicine, Fukushima, Japan.
BACKGROUND Periprosthetic tibial fractures following total knee arthroplasty (TKA) are increasingly encountered in very elderly patients, where multiple comorbidities and osteoporosis compromise early mobilization and elevate the risk of complications. Maintaining pre-injury activities of daily living (ADL) while ensuring safe surgical management is challenging. We present a case of a 95-year-old woman with a periprosthetic tibial shaft fracture managed with open reduction, additional plate fixation, and Ilizarov external fixation, enabling immediate postoperative weight-bearing.
View Article and Find Full Text PDFJ Perioper Pract
September 2025
Department of Anesthesiology, Unidade Local de Saúde de São João, Porto, Portugal.
Introduction: The choice of analgesic technique for total knee arthroplasty affects its rehabilitation and surgical outcomes. This study evaluates this choice on short-term postoperative quality of life.
Methods: In this prospective observational study, patients were categorised into two groups: epidural analgesia or peripheral nerve blocks.
J Orthop Sci
September 2025
Department of Orthopedic Surgery, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, North 15 West 7, Kita-Ku, Sapporo, Hokkaido 060-8638, Japan. Electronic address:
Background: Angiosarcoma is a rare and aggressive malignancy arising from vascular endothelial cells, with distinct subtypes originating in bone (AS-B) and soft tissue (AS-ST). While these subtypes share pathological similarities, differences in clinical outcomes remain unclear due to limited data. This study aimed to compare the clinical features, treatment strategies, and survival outcomes between AS-B and AS-ST using the Surveillance, Epidemiology, and End Results (SEER) database.
View Article and Find Full Text PDF