Clin Should Elbow.  2023 Dec;26(4):416-422. 10.5397/cise.2022.01403.

The impact of modern airport security protocols on patients with total shoulder replacements

• Scheidt MD
• Sethi N
• Ballard M
• Wesolowski M
• Salazar D
• Garbis N

• KMID: 2550947
• DOI: http://doi.org/10.5397/cise.2022.01403

Abstract

Background
Advancements in airport screening measures in response to 9/11 have resulted in increased false alarm rates for patients with orthopedic and metal implants. With the implementation of millimeter-wave scanning technology, it is important to assess the changes in airport screening experiences of patients who underwent total shoulder arthroplasty (TSA).
Methods
Here, 197 patients with prior anatomic and reverse TSA completed between 2013 and 2020 responded to a questionnaire regarding their experiences with airport travel screening after their operation. Of these patients, 86 (44%) stated that they had traveled by plane, while 111 (56%) had not. The questionnaire addressed several measures including the number of domestic and international flights following the operation, number of false alarm screenings by the millimeter-wave scanner, patient body habitus, and presence of additional metal implants.
Results
A total of 53 patients (62%) responded “yes” to false screening alarms due to shoulder arthroplasty. The odds of a false screening alarm for patients with other metal implants was 5.87 times that of a false screening alarm for patients with no other metal implants (P<0.1). Of a reported 662 flights, 303 (45.8%) resulted in false screening alarms. Greater body mass index was not significantly lower in patients who experienced false screening alarms (P=0.30).
Conclusions
Patients with anatomic and reverse TSA trigger false alarms with millimeter-wave scanners during airport screening at rates consistent with prior reports following 9/11. Patient education on the possibility of false alarms during airport screening is important until improvements in implant identification are made. Level of evidence: IV.

Keyword

Total shoulder arthroplasty; Reverse total shoulder arthroplasty; Airport screening; False alarm; Millimeter-wave scanner