Dorsal vascularized grafting for scaphoid nonunion: a comparison of two surgical techniques.

Objectives: To compare the radiographic and functional outcomes of 2 surgical techniques for treating scaphoid nonunion.

Design: Randomized prospective study.

Patients/participants: Researchers assessed the outcomes every 2 weeks until bone healing and at discharge.

Scaphoid nonunion advanced collapse classifications: a reliability study.

Watson & Ballet and Vender staging systems are widely known for classifying SNAC wrist osteoarthritis. Despite of its day-to-day use, no assessment for its agreement was performed. To Evaluate the intra and interobserver agreement for these classification systems.