Fig. 4From: Significance of early diagnosis and surgical management in treating Mycobacterium immunogenum-related pyogenic extensor tenosynovitis: a case reportFindings before and after synovectomyWhite cake-like tissue is present within the synovium, and synovitis is present proximal to the extensor digitorum flavum. A Z-shaped incision is made through the extensor digitorum flavum and a synovectomy is performed to ensure that no remnantsBack to article page