Sara Maki, MBBS, MSc, BSc (Hons), MRCS, Doctor, The Hillingdon Hospitals NHS Foundation Trust, Uxbridge, Middlesex, United Kingdom.

Neil Verma, MBBS, Anesthetist, The Hillingdon Hospitals NHS Foundation Trust, Uxbridge, Middlesex, United Kingdom.

Winifred Morris, MBBS, Anesthetist, The Hillingdon Hospitals NHS Foundation Trust, Uxbridge, Middlesex, United Kingdom.

Jay Smith, MBBS, BSc (Hons), MRCS, FRCS Tr & Orth, Orthopaedic Surgeon, The Hillingdon Hospitals NHS Foundation Trust, Uxbridge, Middlesex, United Kingdom.

Correspondence: Sara Maki, MBBS, MSc, BSc (Hons), MRCS, Trauma and Orthopaedics, Hillingdon Hospital, Pield Heath Rd, Uxbridge, UB8 3NN, UK ([email protected]).

The data sets analyzed during the current study is available from the corresponding author on reasonable request.

Sara Maki, Neil Verma, and Winifred Morris collected the data. Sara Maki and Neil Verma analyzed and interpreted the data and contributed equally to writing the manuscript. Jay Smith supervised this study. All authors approved the final manuscript.

The authors have disclosed no conflicts of interest.