From the Department of Surgery and Perioperative Care, Dell Medical School, The University of Texas, Austin, TX.

Correspondence to Dr. David Ring,: [email protected]

Investigation performed at the Department of Surgery and Perioperative Care, Dell Medical School, The University of Texas at Austin, Austin, Texas

Disclosure: The authors certify that they have no commercial associations (eg, consultancies, stock ownership, equity interest, patent/licensing arrangements, etc) that might pose a conflict of interest in connection with the submitted article. One of the authors (DR) certifies that he, or a member of his immediate family, has or may receive payment or benefits from Skeletal Dynamics (USD less than 100,000), Deputy Editor for Clinical Orthopaedics and Related Research, Universities and Hospitals, and Lawyers outside of the submitted work.

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Statement of Human and Animal Rights: All procedures in this study were conducted in accordance with the Institutional Review Board approved protocols.

Informed Consent: Verbal informed consent was obtained from the patients for their anonymized information to be published in this article before supplying them with questionnaire.