Registry of Avive® Soft Tissue Membrane Utilization in Selected Applications of Acute Trauma of the Upper Extremity

Inclusion criteria

• . Subjects 5 to 70 years of age, inclusive;
• . Sign and date an IRB/IEC -approved written informed consent form (ICF) prior to initiation of any study activities;
• . Group One only: Subject enrollment (ICF completion) must be completed within 2 weeks (7-14 days) post-operatively of the targeted surgical procedure;
• . Group Two Retrospective subjects only: Sign and date an IRB/IEC - approved written informed consent form (ICF) prior to initiation of any study activities if required per the governing IRB;
• . Group One only: Subjects who have undergone placement of Avive® Soft Tissue Membrane over at least one exposed nerve, circumferentially, or as an overlay between the exposed nerve(s) and the surrounding wound bed during surgical intervention following one or more of the following targeted acute upper extremity traumas (selected injuries): Spaghetti Wrist, Distal Radius Fractures, Medial Epicondyle Fractures, Flexor Tenolysis at Wrist, and/or Ballistic Injuries in the Forearm and/or Hand. This surgical intervention must have been completed within 60 days from the date of injury;