دورية أكاديمية
What happens under the flexor tendons of the fingers in dactylitis?
| العنوان: | What happens under the flexor tendons of the fingers in dactylitis? |
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| المؤلفون: | Naredo, Esperanza, Largo, Raquel, Olivas Vergara, Otto, Herencia, Carmen, Mateos Fernández, Myriam, García de Pereda Notario, Carlos Miquel, Mérida Velasco, José Ramón, Herrero Beaumont, Gabriel, Murillo González, Jorge Alfonso |
| بيانات النشر: | Romanian Society for Ultrasonography in Medicine and Biology |
| سنة النشر: | 2023 |
| المجموعة: | Universidad Complutense de Madrid (UCM): E-Prints Complutense |
| مصطلحات موضوعية: | 616-073.43, Ultrasound, Anatomy, Digital flexor sheath, Dactylitis, Psoriatic arthritis, Ciencias Biomédicas, 32 Ciencias Médicas |
| الوصف: | Aim: Tenosynovitis is one of the most frequently described inflammatory lesions in psoriatic dactylitis. The aim of the study was to assess by ultrasound the distribution of content within the synovial sheath of the finger flexor tendons in a cadaveric experimental model of tenosynovitis and to describe anatomically the elements of the space between the flexor tendons and the palmar aspect of the proximal phalanx of the fingers. Material and method: Silicone was injected under ultrasound guidance into the digital flexor sheath of the index finger of a hand specimen. Ultrasound images of the distribution of the filling of the flexor synovial space with the injected material were obtained. These images were compared with images from patients with psoriatic dactylitis. The palmar regions of the hand and fingers were dissected to check the distribution of the injected silicone in the synovial cavity. Additionally, we dissected the 2nd to 5th fingers of five cadaveric hands, including the one used for the experiment. Results: During the injection of the substance, we observed an increasing homogeneous hypoechoic band around the flexor tendons that differed from the images of patients. Dissection of the specimen showed the injected silicone distributed throughout the digital flexor sheath to the distal interphalangeal joint. In addition, we provided an illustrated anatomical description of the elements located between the flexor tendons and the palmar aspect of the proximal phalanx, the inflammation of which could simulate flexor tenosynovitis. Conclusion: The observations of this study may contribute to a better understanding of the anatomical structures involved in PsA dactylitis. ; Instituto de Salud Carlos III ; Fondo Europeo de Desarrollo Regional ; Depto. de Anatomía y Embriología ; Fac. de Medicina ; TRUE ; pub |
| نوع الوثيقة: | article in journal/newspaper |
| وصف الملف: | application/pdf |
| اللغة: | English |
| تدمد: | 2066-8643 1844-4172 |
| العلاقة: | PI19/00176; https://hdl.handle.net/20.500.14352/102477Test; Naredo E, Largo R, Olivas-Vergara O, Herencia C, Mateos-Fernández M, García-de-Pereda-Notario CM, Mérida-Velasco JR, Herrero-Beaumont G, Murillo-González J. What happens under the flexor tendons of the fingers in dactylitis? Med Ultrason. 2023 Mar 30;25(1):42-47.; https://medultrason.ro/medultrason/index.php/medultrason/article/view/4026/2092Test |
| DOI: | 10.11152/mu-4026 |
| الإتاحة: | https://doi.org/20.500.14352/102477Test https://doi.org/10.11152/mu-4026Test https://hdl.handle.net/20.500.14352/102477Test https://medultrason.ro/medultrason/index.php/medultrason/article/view/4026/2092Test |
| حقوق: | open access |
| رقم الانضمام: | edsbas.CFE6B65 |
| قاعدة البيانات: | BASE |
| تدمد: | 20668643 18444172 |
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| DOI: | 10.11152/mu-4026 |