Moving beyond sex: Assessing the impact of gender identity on human papillomavirus vaccine recommendations and uptake among a national sample of rural-residing LGBT young adults.

BACKGROUND: While national human papillomavirus (HPV) vaccination estimates exist by sex, little is known about HPV vaccination rates by gender identity. METHODS: We conducted a self-administered, anonymous online cross-sectional survey, with recruitment through Facebook ads, of lesbian, gay, bisexual, and transgender individuals in rural areas of the US. We compared HPV vaccine recommendation and uptake by self-reported sex assigned at birth and current gender identity. RESULTS: Six hundred sixty respondents were age eligible for HPV vaccination: 84% reported gender identity aligned with their sex assigned at birth, while 10% reported gender identity the differed from their sex assigned at birth; an additional 6% reported non-binary gender identity. Only 14% of male sex assigned at birth and 44% of female sex assigned at birth received HPV vaccine, similar to estimates by current gender identity. Transgender respondents' HPV vaccination experience mirrored that of cisgender respondents with regard to sex assigned at birth. CONCLUSIONS: Providers may base HPV vaccine recommendations on individuals' sex assigned at birth, which may impact transgender individuals' vaccine coverage. Future HPV vaccine uptake studies should account for gender identity. With sex-specific catch-up HPV vaccination recommendations, the role of gender identity on provider recommendation and reimbursement needs to be addressed.

The suprascapular nerve and its articular branch to the acromioclavicular joint: an anatomic study.

HYPOTHESIS: The suprascapular nerve and its articular branch innervate the acromioclavicular (AC) joint. Documenting the detailed anatomy of this innervation in the AC joint, including the pertinent surgical and anatomic relationships of the suprascapular nerve and its branches to the AC joint, will aid in the prevention of injury and the reduction of risk of denervation during shoulder surgery. MATERIALS AND METHODS: Twelve shoulders from 6 embalmed human cadavers were bilaterally dissected to study the course of the suprascapular nerve and its motor and sensory branches. RESULTS: The sensory branch runs superiorly to the supraspinatus muscle towards the AC joint. The average distance from the supraglenoid tubercle to the nerve at the coracoid base was 15 mm. The average distance from the coracoclavicular ligaments to the nerve at the coracoid base was 6 mm. The average distance from the spinoglenoid notch to the sensory branch at the suprascapular notch was 22 mm. The average length of the sensory branch was 30 mm. In half of the specimen shoulders, the suprascapular artery accompanied the nerve at the suprascapular notch under the transverse scapular ligament. DISCUSSION: The innervation of the AC joint by the suprascapular nerve has been described, along with pertinent distances to anatomic landmarks. The sensory branch of the suprascapular nerve, which passed through the scapular notch inferior to the transverse scapular ligament, was found in 100% of the study specimens. CONCLUSION: The sensory branch of the suprascapular nerve runs superiorly to the supraspinatus muscle towards the AC joint. The detailed information can be used to help decrease the risk of nerve injury during shoulder surgery and to aid in effectively diagnosing and treating AC joint-related disorders.