Avulsion of the Flexor Digitorum Profundus Tendon During the Curettage of a Recurrent Enchondroma: A Case Report.

Enchondroma rarely occurs in the distal phalanx, and avulsion of the flexor digitorum profundus (FDP) tendon in this area is also rare. We report a case of recurrent enchondroma in the distal phalanx, which required reconstruction for an accidental FDP avulsion during surgery. A 36-year-old right-handed woman visited our hospital with a suspected recurrence of enchondroma and a planned surgery.

Vitamin A-loaded decellularized kidney capsule promoted wound healing in rat.

Tissue regeneration in many skin defects is progressing with new treatments in recent years. Tissue engineering with the use of scaffolds offers more versatile and faster solutions in treatment. Extracellular matrix (ECM) and its three-dimensional (3D) network structure as a biological bond by imitating the tissue microstructure has been used for tissue repair, which can answer many existing challenges.

CaMKII-dependent non-canonical RIG-I pathway promotes influenza virus propagation in the acute-phase of infection.

Ca/calmodulin-dependent protein kinase II (CaMKII) is one of hundreds of host-cell factors involved in the propagation of type A influenza virus (IAV), although its mechanism of action is unknown. Here, we identified CaMKII inhibitory peptide M3 by targeting its kinase domain using affinity-based screening of a tailored random peptide library. M3 inhibited IAV cytopathicity and propagation in cells by specifically inhibiting the acute-phase activation of retinoic acid-inducible gene I (RIG-I), which is uniquely regulated by CaMKII.

U-Shaped Osseous Release for Le Fort 1 Osteotomy: Potential Application to Superior Repositioning.

This study was performed to investigate the utility of U-shaped osseous release (USOR) for Le Fort 1 osteotomy as a novel surgical technique for superior repositioning. Thirty-six patients with jaw deformities were divided into 2 groups based on whether or not USOR was adopted (18 in the non-adoption group and 18 in the adoption group). Maxillary surgical time, blood loss, and discrepancy from the planned amount of movement (anterior-posterior and superior-inferior directions) were compared between the 2 groups.

Computed Tomography Investigation of First Metacarpal Subsidence After Suture Button Suspensionplasty: A Report of Two Cases.

First metacarpal subsidence often occurs after suture button suspensionplasty (SBS) for first carpometacarpal joint arthritis. In this study, we describe computed tomography (CT) findings in two cases of first metacarpal subsidence after SBS. Case 1 was a 51-year-old right-handed male.