Derek A Haas
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Explore the profile of Derek A Haas including associated specialties, affiliations and a list of published articles.
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30
Citations
231
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Recent Articles
1.
Shah K, Anderson N, Baltoi P, Bekker J, Castro S, Constantine G, et al.
J Environ Radioact
. 2025 Jan;
282:107611.
PMID: 39884019
Underground nuclear explosions release noble gases into the atmosphere that can be detected to support international monitoring efforts. Atmospheric transport models help predict the movement of these gases over long...
2.
Fedorka C, Beck da Silva Etges A, Best M, Liu H, Zhang X, Sanders B, et al.
J Bone Joint Surg Am
. 2025 Jan;
PMID: 39813412
Background: Rotator cuff repair (RCR) is a frequently performed outpatient orthopaedic surgery, with substantial financial implications for health-care systems. Time-driven activity-based costing (TDABC) is a method for nuanced cost analysis...
3.
Khan A, Liu H, Costouros J, Best M, Fedorka C, Sanders B, et al.
J Shoulder Elbow Surg
. 2024 Sep;
34(4):1120-1129.
PMID: 39270774
Background: Revision shoulder arthroplasty continues to add an increasing burden on patients and the healthcare system. This study aimed to delineate long-term shoulder arthroplasty revision incidence, quantify associated Medicare spending,...
4.
Fares M, Liu H, Beck da Silva Etges A, Zhang B, Warner J, Olson J, et al.
JBJS Rev
. 2024 Aug;
12(8).
PMID: 39172864
Background: Numerous applications and strategies have been utilized to help assess the trends and patterns of readmissions after orthopaedic surgery in an attempt to extrapolate possible risk factors and causative...
5.
Fedorka C, Zhang X, Liu H, Gottschalk M, Abboud J, Warner J, et al.
J Shoulder Elbow Surg
. 2024 Jun;
33(12):2637-2645.
PMID: 38852710
Background: Utilization in outpatient total shoulder arthroplasties (TSAs) has increased significantly in recent years. It remains largely unknown whether utilization of outpatient TSA differs across gender and racial groups. This...
6.
Khan A, ODonnell E, Fedorka C, Kirsch J, Simon J, Zhang X, et al.
J Shoulder Elbow Surg
. 2024 Jun;
34(3):837-846.
PMID: 38838843
Background: With the increased utilization of Total Shoulder Arthroplasty (TSA) in the outpatient setting, understanding the risk factors associated with complications and hospital readmissions becomes a more significant consideration. Prior...
7.
Khan A, Zhang X, Macarayan E, Best M, Fedorka C, Haas D, et al.
JB JS Open Access
. 2024 Apr;
9(2).
PMID: 38685966
Background: To effectively counsel patients prior to shoulder arthroplasty, surgeons should understand the overall life trajectory and life expectancy of patients in the context of the patient's shoulder pathology and...
8.
Fedorka C, Srikumaran U, Abboud J, Liu H, Zhang X, Kirsch J, et al.
J Am Acad Orthop Surg
. 2024 Mar;
32(15):e741-e749.
PMID: 38452268
Introduction: Total joint arthroplasties (TJAs) have recently been shifting toward outpatient arthroplasty. This study aims to explore recent trends in outpatient total joint arthroplasty (TJA) procedures and examine whether patients...
9.
ODonnell E, Best M, Simon J, Liu H, Zhang X, Armstrong A, et al.
J Shoulder Elbow Surg
. 2023 Aug;
33(4):841-849.
PMID: 37625696
Background: In January 2021, the US Medicare program approved reimbursement of outpatient total shoulder arthroplasties (TSA), including anatomic and reverse TSAs. It remains unclear whether shifting TSAs from the inpatient...
10.
Best M, Fedorka C, Haas D, Zhang X, Khan A, Armstrong A, et al.
Clin Orthop Relat Res
. 2023 Feb;
481(8):1572-1580.
PMID: 36853863
Background: Studies assessing the relationship between surgeon volume and outcomes have shown mixed results, depending on the specific procedure analyzed. This volume relationship has not been well studied in patients...