<div>DRUJ稳定结构包括：</div><div>1.the triangular fibrocartilage complex (TFCC)<font color="#ed2308">（主要）</font></div><div>2.the ulnocarpal ligament complex (UCLC)</div><div>3.the extensor carpi ulnaris tendon and tendon sheath (ECU)</div><div>4.the pronator quadratus (PQ) muscle</div><div>5.the interosseous membrane (IOM) including the interosseous ligament (IOL), the bone itself, and the capsule.</div>