The field of orthopaedic surgery has disproportionately low numbers of women and underrepresented in medicine (URM) groups. Although the representation of women and URM in orthopaedics has increased over the past several years, the growth has not kept up with other surgical specialties. This is a retrospective review of data presented by the Association of American Medical Colleges (AAMC) regarding US medical school faculty and department chair makeup in 2018 to 2022 and 2015 data from the AAMC Group on Women in Medicine and Sciences reports. Data regarding the sex and race/ethnicity of faculty and department chairs in orthopaedic surgery, a comparable surgical specialty (otolaryngology), surgery, and all medical fields were assessed. Otolaryngology was chosen as a comparable specialty because orthopaedic surgery and otolaryngology are the only two surgical specialties classified within the AAMC faculty report, separate from any medical counterpart. Among orthopaedic surgery, otolaryngology, surgery, and all clinical sciences, the representation of women and individuals from URM groups increased between 2015 and 2022. During this time, orthopaedic surgery had the lowest growth rate of the four groups in female faculty (+0.63%/year), URM faculty (+0.32%/year), and URM department chairs (+0.11%/year). However, orthopaedic surgery did have an increase in female department chairs (0.96%/year to 7% in 2022), similar to increases seen in surgery and all clinical sciences. The increase in representation in female and URM faculty and department chairs in orthopaedic surgery lags behind comparable fields and medicine as a whole. In addition, orthopaedic surgery had the lowest representation of female and URM faculty in 2015 and 2022. Improving the representation of female and URM orthopaedic faculty and department chairs is critical because this may encourage more diverse medical students to consider pursuing a career in the field.