Osteoarthritis of the hand is a chronic joint disease that usually affects one or more of the finger joints and it is a major cause of disability. Radiology and the Eaton-Littler classification (Stages I-II-III-IV) are used for its diagnosis. The treatment of stages I, II and in some cases of stage III, is based on pharmacological and rehabilitation measures, including the use of orthoses or splints. The development of Biosplint 3D will allow a qualitative leap forward in the search for an intelligent solution for patients with rhizarthrosis (Degenerative alteration of the trapezius-metacarpal joint (TMJ) characterized by a progressive deterioration of the articular surfaces and new bone formation in them). The aim of the study is to assess the feasibility of applying a personalized splint versus a conventional one. It is not a design aimed at evaluating the efficacy of such treatment. It is a prospective study with two arms, open with 1:1 allocation. The study includes a recruitment visit and two follow-up visits, one at a month and a final visit at 3 months. Patients with a new diagnosis of osteoarthritis of the trapeziometacarpal joint are included. One group of patients wears the usual splint indicated by the personalized doctors of the Service and the other group wears the 3D bi-splint. The main variable is pain, which will be measured by a visual analog scale (VAS). In addition, the DASH questionnaire (Disabilities of the Arm, Shoulder and Hand) and questions about patient satisfaction with the use of splints will be used.
Age range
18 Years – 75 Years
Sex
ALL
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The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
Pain measured: Change of pain in patients with clasic orthrosis compared to the orthrosis designed using 3D technology
Timeframe: Pain measurement by visual analog scale is performed at the baseline visit, at the second visit (one month later) and at the third follow-up visit (end of the study) which will take place at the third month of follow-up (between 11-14 weeks).