Comparison of surgical outcomes between bioabsorbable and metal screw fixation for distal tibial physeal fracture in children and adolescent.

Purpose: This study aimed to compare the surgical outcomes between bioabsorbable and metal screw fixation for distal tibial physeal fracture in children and adolescents, radiographically and clinically.

Methods: This study included consecutive 67 children and adolescents who underwent open reduction and internal fixation using metal or bioabsorbable screws for the distal tibia physeal fracture. All patients underwent preoperative radiographs, three-dimensional computed tomography scans, and postoperative follow-up teleradiogram.

Transcultural adaptation and validation of a Korea version of Pedi-IKDC questionnaire.

Background: This study aimed to translate and transculturally adapt the English version of the Pedi-IKDC questionnaire into Korean and evaluate the psychometric properties of the Korean Pedi-IKDC questionnaire in terms of internal consistency, feasibility (floor and ceiling effect), construct validity, test-retest reliability, and factor analysis.

Methods: The original English version of the Pedi-IKDC questionnaire was translated and transculturally adapted into Korean according to established guidelines. A total of 239 patients aged 7-18 years who visited the hospital because of knee pain or discomfort were considered eligible for the study.

Effects of Glenoid and Humeral Bone Defects on Recurrent Anterior Instability of the Shoulder.

For proper treatment of recurrent anterior instability of the shoulder with a bone defect, the defect size should be assessed preoperatively with three-dimensional computed tomography or magnetic resonance imaging. In general, the risk of postoperative recurrence of instability is estimated on the basis of preoperative imaging of bipolar bone defects: more than 20%-25% glenoid bone loss and off-track Hill-Sachs lesions have been considered risk factors for recurrence. In patients with a glenoid bone defect more than 20%-25%, a bone graft procedure, such as the Latarjet procedure, is preferred regardless of the glenoid track concept, because compared with arthroscopic stabilization procedure, it provides greater postoperative stability.

Minimal Clinically Important Differences and Correlating Factors for the Rowe Score and the American Shoulder and Elbow Surgeons Score After Arthroscopic Stabilization Surgery for Anterior Shoulder Instability.

Purpose: To determine the minimal clinically important differences (MCIDs) for the Rowe score and the American Shoulder and Elbow Surgeons (ASES) score after arthroscopic stabilization surgery for anterior shoulder instability and to evaluate the effect of various patient- and treatment-related factors on MCIDs.

Methods: The study enrolled 216 patients who underwent arthroscopic stabilization surgery for anterior shoulder instability. The patients were categorized into "no-change" and "minimal-change" groups by a 15-item questionnaire at the 1-year postoperative visit.

Effects of Bone Incorporation After Arthroscopic Stabilization Surgery for Bony Bankart Lesion Based on Preoperative Glenoid Defect Size.

Background: Recurrent shoulder instability occurs more frequently after soft tissue surgery when the glenoid defect is greater than 20%. However, for lesions less than 20%, no scientific guidance is available regarding what size of bone fragments may affect shoulder functional restoration after bone incorporation. Purpose/Hypothesis: The purpose was to analyze how preoperative glenoid defect size and bone fragment incorporation alter postoperative clinical outcomes, we compared the functional outcomes of shoulders with and without bony Bankart lesion.

A Novel and Easy Approach for Contouring Surgery in Patients With Craniofacial Fibrous Dysplasia.

Although the bone-shaving procedure is the optimal alternative treatment of craniofacial fibrous dysplasia affecting the maxilla and zygoma, it is difficult to determine the appropriate amount of bone to be removed. The authors therefore developed a novel method for bone shaving using three-dimensional printing technology on computed tomography (CT) scans and screws as a guide. In our method, we implanted screws of predetermined lengths into surgical sites and then performed a burring within the visual field.