El ve El Bileği Ağrısına Algoritmik Yaklaşım
Özet
İnsan beyninin birincil motor korteksinin üçte birinden fazlasının ele ayrılmış olması, bu terminal organın biyolojik ve fonksiyonel hiyerarşideki önceliğini kanıtlamaktadır. El, dokunma ve hissetme gibi duyusal fonksiyonlar ile kavrama ve manipülasyon gibi motor görevleri yerine getirirken; el bileği, bu fonksiyonları destekleyen stabil bir temel teşkil ederek kavrama kuvvetlerinin transmisyonunu sağlar. Bu kitap bölümü, el bileğinin karmaşık anatomik mimarisini, biyomekanik prensiplerini ve ağrılı durumların teşhis ve tedavisinde kullanılan güncel klinik algoritmaları akademik bir derinlikle ele almaktadır. Biyomekanik açıdan el bileği, parmak fleksörlerinin uzunluk-gerilim ilişkisini optimize ederek kavrama kapasitesini maksimize eder; nitekim kaba kavrama performansı, bileğin 35° ekstansiyon ve 7° ulnar deviasyon pozisyonunda olmasıyla en yüksek seviyeye ulaşır. Hareket kinematiğinde baskın patern, radyal ekstansiyondan ulnar fleksiyona geçişi tanımlayan "dart atma hareketi" (DTM) düzlemidir. Anatomik bütünlük, proksimal ve distal sıralardan oluşan sekiz karpal kemiğin yanı sıra, eklemi neredeyse tamamen kaplayan ve stabilitenin ana unsuru olan ligamentöz ağ tarafından korunur. Özellikle skafolunat interosseöz bağın (SLL) dorsal parçası bilek stabilitesi için birincil öneme sahipken, triangüler fibrokartilaj kompleks (TFCC) distal radioulnar eklemin (DRUJ) temel sabitleyicisi ve ulnar taraf yük dağıtıcısıdır. Miyolojik yapıda ise el bileği ekleminin doğrudan kendine ait bir intrensek kası bulunmadığı, tüm hareketlerin ön koldan gelen ekstrensek kaslar ve retinaküler kaldıraç sistemleri vasıtasıyla yürütüldüğü vurgulanmaktadır. Klinik yaklaşımda tanısal algoritma, vakaların %70'inde kesin teşhise olanak sağlayan ayrıntılı bir öykü alımıyla başlar. Ağrının kronisitesi (akut, subakut, kronik), travma mekanizması (özellikle FOOSH) ve topografik lokalizasyonu ayırıcı tanıyı daraltmada kritik parametrelerdir. Fizik muayene; sistematik inspeksiyon, palpasyon, eklem hareket açıklığı ölçümü ve nörovasküler incelemeyi takiben, Watson testi ve Finkelstein testi gibi patolojiye özgü provokatif manevraları içerir. Görüntüleme algoritmaları, maliyet etkinliği nedeniyle konvansiyonel radyografi ile başlamakta; gizli kemik yaralanmaları, erken avasküler nekroz (AVN) ve ligamentöz hasarların saptanmasında ise MRG ve MR artrografi altın standart olarak konumlanmaktadır. Tedavi ve rehabilitasyon stratejileri, doku iyileşme evreleri ve biyomekanik gereksinimlere göre kurgulanan hiyerarşik bir model izler. Akut skafoid kırıkları ve TFCC yaralanmalarında instabiliteye göre cerrahi veya konservatif yollar seçilirken; dejeneratif durumlarda öz yönetim ve splintleme ön plana çıkar. Modern rehabilitasyonun temel taşı olan Hagert'in 4 aşamalı propriyosepsiyon protokolü; ağrı yönetiminden başlayarak bilinçli nöromüsküler kontrolü ve nihayetinde refleks motor kontrolün restorasyonunu hedefler. Bu süreçte dart atma hareketi (DTM) düzleminin kullanımı, proksimal karpal sırada minimum stres yaratarak iyileşen bağ yapılarını korurken fonksiyonel geri dönüşe olanak sağlayan stratejik bir biyomekanik avantaj sunmaktadır.
The dedication of more than one-third of the human primary motor cortex to the hand underscores the biological and functional primacy of this terminal organ within the neuromotor hierarchy. While the hand executes both sensory functions (touch and proprioception) and motor tasks (grasping and manipulation), the wrist provides the stable platform that supports these actions and transmits grip forces effectively. This book chapter offers an in-depth academic examination of the wrist’s intricate anatomical architecture, its biomechanical principles, and contemporary clinical algorithms employed in the diagnosis and management of painful wrist disorders. Biomechanically, the wrist optimizes the length–tension relationship of the finger flexors to maximize grip capacity; peak power grip performance is achieved at 35° of wrist extension and 7° of ulnar deviation. The predominant kinematic pattern is the dart-throwing motion (DTM) plane, which describes the oblique transition from radial extension to ulnar flexion. Anatomical stability is maintained by the eight carpal bones arranged in proximal and distal rows, reinforced by an extensive ligamentous network that virtually encircles the joint and constitutes the primary stabilizer. In particular, the dorsal component of the scapholunate interosseous ligament (SLIL) is the key stabilizer of the wrist, whereas the triangular fibrocartilage complex (TFCC) serves as the principal stabilizer of the distal radioulnar joint (DRUJ) and the main distributor of ulnar-sided load. Notably, the wrist itself possesses no intrinsic muscles; all motion is generated by extrinsic forearm muscles acting through retinacular pulley systems. The clinical diagnostic algorithm begins with a comprehensive history, which alone yields a definitive diagnosis in approximately 70 % of cases. Critical parameters for narrowing the differential diagnosis include pain chronicity (acute, subacute, or chronic), the mechanism of injury (especially FOOSH—fall on an outstretched hand), and precise topographic localization. Physical examination follows a systematic sequence of inspection, palpation, range-of-motion assessment, and neurovascular evaluation, supplemented by pathology-specific provocative tests such as the Watson scaphoid shift test and Finkelstein test. Imaging protocols start with conventional radiography for cost-effectiveness; magnetic resonance imaging (MRI) and MR arthrography remain the gold standard for detecting occult fractures, early avascular necrosis (AVN), and ligamentous injuries. Treatment and rehabilitation strategies adhere to a hierarchical model aligned with tissue-healing phases and biomechanical demands. In acute scaphoid fractures and TFCC lesions, management is selected according to the presence or absence of instability (operative versus conservative), whereas degenerative conditions emphasize self-management and splinting. The cornerstone of contemporary rehabilitation is Hagert’s four-stage proprioceptive protocol, which progresses from pain control through conscious neuromuscular re-education to the ultimate restoration of reflexive motor control. Strategic incorporation of dart-throwing motion (DTM) exercises within this protocol confers a distinct biomechanical advantage by minimizing stress across the proximal carpal row, thereby protecting healing ligaments while accelerating functional recovery.
Referanslar
Eschweiler J, Li J, Quack V, Rath B, Baroncini A, Hildebrand F, Migliorini F. Anatomy, Biomechanics, and Loads of the Wrist Joint. Life (Basel). 2022 Jan 27;12(2):188. doi: 10.3390/life12020188. PMID: 35207475; PMCID: PMC8880601.
Neumann DA. Wrist. In: Neumann DA, editor. Kinesiology of the Musculoskeletal System. 3nd Edition; 2017 P. 218-249.
Bergner JL, Farrar JQ, Coronado RA. Dart thrower's motion and the injured scapholunate interosseous ligament: A scoping review of studies examining motion, orthoses, and rehabilitation. J Hand Ther. 2020 Jan-Mar;33(1):45-59. doi: 10.1016/j.jht.2018.09.005. Epub 2019 Mar 14. PMID: 30879716.
Boggess BR. Evaluation of the adult with acute wrist pain. In: UpToDate, Connor RF (Ed), Wolters Kluwer. (Accessed on March 12, 2025.)
Tiegs-Heiden CA, Howe BM. Imaging of the Hand and Wrist. Clin Sports Med. 2020;39(2):223-245.
Brody T.L. The Elbow, Forearm,Wrist and Hand İn: Brody T.L. Hall.M.C. Therapeutic Exercise Moving Toward Function 3th edition 2012 Chapter:26 p687-731
Ferrara PE, Codazza S, Cerulli S, Maccauro G, Ferriero G, Ronconi G. Physical modalities for the conservative treatment of wrist and hand's tenosynovitis: A systematic review. Semin Arthritis Rheum. 2020 Dec;50(6):1280-1290. doi: 10.1016/j.semarthrit.2020.08.006. Epub 2020 Aug 29. PMID: 33065423.
Look N, Mcnulty M, Rodriguez-Fontan F, Fenoglio AK. Radial-sided wrist pain differentials: presentation, pathoanatomy, diagnosis, and management. Medicina (B Aires). 2023;83(1):96-107. English. PMID: 36774602.
Rios-Russo JL, Lozada-Bado LS, de Mel S, Frontera W, Micheo W. Ulnar-Sided Wrist Pain in the Athlete: Sport-Specific Demands, Clinical Presentation, and Management Options. Curr Sports Med Rep. 2021 Jun 1;20(6):312-318. doi: 10.1249/JSR.0000000000000853. PMID: 34099609.
Küçükdeveci AA. El Rehabilitasyonu. In: Beyazova M, Kutsal Gökçe Y, editors. Fiziksel Tıp ve Rehabilitasyon. 48th edition. Güneş Tıp Kitabevleri; 2011. p. 1923-1939.
Balakatounis K, Angoules AG, Angoules NA, Panagiotopoulou K. Synthesis of evidence for the treatment of intersection syndrome. World J Orthop. 2017 Aug 18;8(8):619-623.
Hagert E, Rein S. Wrist proprioception-An update on scientific insights and clinical implications in rehabilitation of the wrist. J Hand Ther. 2024 Apr-Jun;37(2):257-268. doi: 10.1016/j.jht.2023.09.010. Epub 2023 Oct 20. PMID: 37866985.
T. M. Skirven, A. L. Osterman, J. M. Fedorczyk, & P. C. Amadio (Eds.), Rehabilitation of the hand and upper extremity (7th ed.). Elsevier. Magee DJ, Manske RC. Orthopedic Physical Assessment. 7th ed. Saunders; 2020.
Singh R, Rymer B, Theobald P, Thomas PB. A Review of Current Concepts in Flexor Tendon Repair: Physiology, Biomechanics, Surgical Technique and Rehabilitation. Orthop Rev (Pavia). 2015 Dec 28;7(4):6125.
Sindel D, Akpınar FM. Effects of different rehabilitation approaches after surgery for flexor tendon injuries of the hand: A Cochrane review summary with commentary. Turk J Phys Med Rehabil. 2022 Nov 22;68(4):538-542. doi: 10.5606/tftrd.2022.12066. PMID: 36589361; PMCID: PMC9791701.
Referanslar
Eschweiler J, Li J, Quack V, Rath B, Baroncini A, Hildebrand F, Migliorini F. Anatomy, Biomechanics, and Loads of the Wrist Joint. Life (Basel). 2022 Jan 27;12(2):188. doi: 10.3390/life12020188. PMID: 35207475; PMCID: PMC8880601.
Neumann DA. Wrist. In: Neumann DA, editor. Kinesiology of the Musculoskeletal System. 3nd Edition; 2017 P. 218-249.
Bergner JL, Farrar JQ, Coronado RA. Dart thrower's motion and the injured scapholunate interosseous ligament: A scoping review of studies examining motion, orthoses, and rehabilitation. J Hand Ther. 2020 Jan-Mar;33(1):45-59. doi: 10.1016/j.jht.2018.09.005. Epub 2019 Mar 14. PMID: 30879716.
Boggess BR. Evaluation of the adult with acute wrist pain. In: UpToDate, Connor RF (Ed), Wolters Kluwer. (Accessed on March 12, 2025.)
Tiegs-Heiden CA, Howe BM. Imaging of the Hand and Wrist. Clin Sports Med. 2020;39(2):223-245.
Brody T.L. The Elbow, Forearm,Wrist and Hand İn: Brody T.L. Hall.M.C. Therapeutic Exercise Moving Toward Function 3th edition 2012 Chapter:26 p687-731
Ferrara PE, Codazza S, Cerulli S, Maccauro G, Ferriero G, Ronconi G. Physical modalities for the conservative treatment of wrist and hand's tenosynovitis: A systematic review. Semin Arthritis Rheum. 2020 Dec;50(6):1280-1290. doi: 10.1016/j.semarthrit.2020.08.006. Epub 2020 Aug 29. PMID: 33065423.
Look N, Mcnulty M, Rodriguez-Fontan F, Fenoglio AK. Radial-sided wrist pain differentials: presentation, pathoanatomy, diagnosis, and management. Medicina (B Aires). 2023;83(1):96-107. English. PMID: 36774602.
Rios-Russo JL, Lozada-Bado LS, de Mel S, Frontera W, Micheo W. Ulnar-Sided Wrist Pain in the Athlete: Sport-Specific Demands, Clinical Presentation, and Management Options. Curr Sports Med Rep. 2021 Jun 1;20(6):312-318. doi: 10.1249/JSR.0000000000000853. PMID: 34099609.
Küçükdeveci AA. El Rehabilitasyonu. In: Beyazova M, Kutsal Gökçe Y, editors. Fiziksel Tıp ve Rehabilitasyon. 48th edition. Güneş Tıp Kitabevleri; 2011. p. 1923-1939.
Balakatounis K, Angoules AG, Angoules NA, Panagiotopoulou K. Synthesis of evidence for the treatment of intersection syndrome. World J Orthop. 2017 Aug 18;8(8):619-623.
Hagert E, Rein S. Wrist proprioception-An update on scientific insights and clinical implications in rehabilitation of the wrist. J Hand Ther. 2024 Apr-Jun;37(2):257-268. doi: 10.1016/j.jht.2023.09.010. Epub 2023 Oct 20. PMID: 37866985.
T. M. Skirven, A. L. Osterman, J. M. Fedorczyk, & P. C. Amadio (Eds.), Rehabilitation of the hand and upper extremity (7th ed.). Elsevier. Magee DJ, Manske RC. Orthopedic Physical Assessment. 7th ed. Saunders; 2020.
Singh R, Rymer B, Theobald P, Thomas PB. A Review of Current Concepts in Flexor Tendon Repair: Physiology, Biomechanics, Surgical Technique and Rehabilitation. Orthop Rev (Pavia). 2015 Dec 28;7(4):6125.
Sindel D, Akpınar FM. Effects of different rehabilitation approaches after surgery for flexor tendon injuries of the hand: A Cochrane review summary with commentary. Turk J Phys Med Rehabil. 2022 Nov 22;68(4):538-542. doi: 10.5606/tftrd.2022.12066. PMID: 36589361; PMCID: PMC9791701.