Aim: To develop a device to aid in insertion and removal of dentures in patients with limited range of motion.
Case Report: A 62-year-old male with congenital musculoskeletal system anomaly, severe scoliosis, missing teeth, and poor dentition presented for comprehensive dental care. Patient had significant range of motion limitations resulting in an inability to reach his mouth. A device allowing for independent insertion, removal, and cleaning of dentures was made for patient. Dentures were fabricated and scanned using an intraoral scanner, traditional surgical guide for implant placement was adapted to accommodate neodynium magnets and wooden dowel, and guide was 3D printed. Stainless steel spheres were processed into denture to correspond to magnets in guide. Patient demonstrated ability to independently insert and remove both his maxillary complete denture and mandibular partial denture using device.
Conclusion: A successful device for insertion and removal of complete and partial dentures can be fabricated by adapting a surgical guide to incorporate magnets by processing stainless steel spheres into the dentures. This device could be helpful for any individuals demonstrating musculoskeletal system anomalies or range of motion deficits.
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http://dx.doi.org/10.1111/scd.12608 | DOI Listing |
JBJS Case Connect
January 2025
Department of Orthopedic Surgery, Shariati Hospital and School of Medicine, Tehran University of Medical Sciences, Tehran, Iran.
Case: In this article, we present 2 cases of neglected patellar tendon rupture. One was treated using an Achilles tendon allograft, and the other with a patellar tendon-bone allograft. Both methods allowed for early range of motion and resulted in good functional outcomes with a 1-year follow-up period.
View Article and Find Full Text PDFPLoS One
January 2025
Faculty of Veterinary Medicine, Department of Equine and Small Animal Medicine, University of Helsinki, Helsinki, Finland.
Sport-related injuries have been reported to occur in around one-third of agility dogs. Higher bar height in competitions has been shown to increase odds of an injury. This study evaluated the effect of bar height on the kinetics and kinematics at take-off to a bar jump.
View Article and Find Full Text PDFPLoS One
January 2025
Department of Orthopaedics, Lanzhou University Second Hospital, Lanzhou, Gansu Province, China.
Purpose: This meta-analysis was carried out to evaluate the clinical effectiveness of rotator cuff repair surgery in treating rotator cuff tears in individuals with mild glenohumeral osteoarthritis (GHOA).
Methods: A computer-based search was conducted across multiple databases including PubMed, Embase, Web of Science, and Cochrane Library using the keywords "Shoulder Joints", "Osteoarthrosis", and "rotator cuff". Only studies focusing on patients with GHOA who underwent rotator cuff repair were considered for inclusion.
PLoS One
January 2025
Department of Otolaryngology-Head and Neck Surgery, Icahn School of Medicine at Mount Sinai, New York, NY, United States of America.
Objective: What we hear may influence postural control, particularly in people with vestibular hypofunction. Would hearing a moving subway destabilize people similarly to seeing the train move? We investigated how people with unilateral vestibular hypofunction and healthy controls incorporated broadband and real-recorded sounds with visual load for balance in an immersive contextual scene.
Design: Participants stood on foam placed on a force-platform, wore the HTC Vive headset, and observed an immersive subway environment.
J Vis
January 2025
Vision and Control of Action (VISCA) Group, Department of Cognition, Development and Psychology of Education, Institut de Neurociències, Universitat de Barcelona, Barcelona, Catalonia, Spain.
The characterization of how precisely we perceive visual speed has traditionally relied on psychophysical judgments in discrimination tasks. Such tasks are often considered laborious and susceptible to biases, particularly without the involvement of highly trained participants. Additionally, thresholds for motion-in-depth perception are frequently reported as higher compared to lateral motion, a discrepancy that contrasts with everyday visuomotor tasks.
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