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Hinckley, Nathaniel B.

https://orcid.org/0000-0003-0570-5141

Mayo Clinic

Rush University

Citations 19

What are the 2‐year survivorship outcomes of custom hemipelvis reconstruction after hemipelvectomy and revision arthroplasty? The evolution of a custom ilium “monoflange”
Hinckley, Nathaniel B. , Beauchamp, C.P., Christopher, Zachary K. , Ogunleye, Temi D. , Goulding, Krista , Beauchamp, Christopher P., Schwartz, Adam J. , Goulding, Krista A.

Journal of Surgical Oncology | October 18, 2022 | Volume: 127 | Issue: 3 | Pages: 480-489

10.1002/jso.27124 Get It

AbstractBackgroundInnovations in machined and three‐dimensionally (3D) printed implant technology have allowed for customized complex pelvic reconstructions. We sought to determine the survivorship of custom hemipelvis reconstruction using ilium‐only fixation at a minimum 2‐year follow‐up, their modes of failure, and the postoperative complications resulting from the procedure.MethodsA retrospective review identified 12 consecutive patients treated with custom hemipelvis reconstruction. Indications for surgery were bone tumor requiring internal hemipelvectomy (four patients) or multiply revised, failed hip arthroplasty with massive bone loss (eight patients). All patients had a minimum of 2‐year follow‐up with a mean of 60.5 months. Kaplan–Meier survivorship analysis was determined for all patients. Postoperative complications and reoperations were categorized for all patients.ResultsAt a mean of 60.5 months, 11 of 12 patients had retained their custom implant (92% survivorship). One implant was removed as a result of an acute periprosthetic joint infection (PJI). There were no cases of aseptic loosening. Seven of 12 patients required reoperation (three PJI; two dislocations; two superficial wound complications), with five patients going on to reoperation‐free survival.ConclusionsCustom hemipelvis reconstruction utilizing an ilium monoflange provides durable short‐term fixation at a minimum 2‐year follow‐up. Reoperation for infection and dislocation is common.
Medical Scribes in an Orthopedic Sports Medicine Clinic Improve Productivity and Physician Well‐Being
Moore, M. Lane , Llanes, Aaron C. , Brinkman, Joseph C. , Makovicka, Justin L. , Dulle, Donald L., Hinckley, Nathaniel B. , Barcia, Anthony M. , Anastasi, Matthew , Chhabra, Anikar , Barcia, Anthony, Moore, M Lane , Chhabra, Anikar , Pollock, Jordan Riley , Anastasi, Matthew

Arthroscopy, Sports Medicine, and Rehabilitation | April 8, 2022 | Volume: 4 | Issue: 3 | Pages: No page available

10.1016/j.asmr.2022.02.003 Get It

Purpose The purpose of this study is to examine the effects of scribe use on physicians, nurses, and patients in an orthopaedic sports medicine clinic. Methods Surveys containing validated outcome measures relating to physician well‐being and workplace satisfaction, among other variables, were used to assess the influence of medical scribes on clinic function. These surveys were collected for 8 months from all patients, nurses, and orthopaedic surgeons working in one orthopaedic sports medicine clinic. Time during a half‐day clinic (i.e., 20 or more patients) was documented by surgeons after the last patient was seen. Results The average time spent per half day of clinic was 104 minutes on nonscribe days and 25 minutes on scribe days. Additionally, the time spent documenting encounters per half day of clinic was 87 minutes on average without scribes and 26 minutes on average with scribes. The average surgeon single assessment numeric evaluation (SANE) score was 48.1 without scribes, and 89.3 with scribes. The overall assessment of the clinic by nurses was 73.4 out of 100 on average without scribes and 87.7 out of 100 on average with scribes. Patients did not report a significant change in rating of overall experience (4.7/5.0 with scribes and 4.8/5.0 without scribes, ( P = .27) or wait time between scheduled appointment time and surgeon arrival (15.1 minutes with scribes and 18.1 minutes without scribes; P = .12). Conclusions We found the use of scribes in a high‐volume orthopaedic sports medicine clinic to have a favorable impact on physicians, nurses, and trainees. The use of a scribe also significantly reduced the time required by surgeons for documentation during clinic and at the end of each clinic day. Patients also reported no significant difference in patient clinic experience scores. Clinical Relevance Orthopaedic surgeons spend a substantial amount of time on paperwork. The results of this study could provide information on whether the use of a scribe helps to reduce administrative burden on orthopedic surgeons.
Inflation-Adjusted Medicare Reimbursement Has Decreased for Orthopaedic Sports Medicine Procedures: Analysis From 2000 to 2020
Richman, Evan H. , Estipona, Benzi I., Brinkman, Joseph C. , Hinckley, Nathaniel B. , Haglin, Jack M. , Pollock, Jordan Riley , Moore, M. Lane , Chhabra, Anikar

Orthopaedic Journal of Sports Medicine | February 11, 2022 | Volume: 10 | Issue: 2 | Pages: No page available

10.1177/23259671211073722 Get It

Background: Decreases in Medicare reimbursement have been noted among many medical specialties. An in-depth analysis of the subspecialty of orthopaedic sports medicine is needed to determine changes in Medicare reimbursement in this field. Purpose/Hypothesis: The purpose was to elucidate the trends in inflation-adjusted Medicare reimbursement for orthopaedic sports medicine procedures between 2000 and 2020. It was hypothesized that Medicare reimbursement decreased substantially during the study period. Study Design: Economic decision and analysis; Level of evidence, 4. Methods: The Physician Fee Schedule Look-up Tool was used to extract Medicare reimbursement information between 2000 and 2020 for 67 procedures related to orthopaedic sports medicine. These values were adjusted for inflation using the Consumer Price Index. The compound annual growth rate (CAGR) was calculated to measure the annual rate of change, and descriptive analyses were performed using the Student t test. Results: Between 2000 and 2020, inflation-adjusted Medicare reimbursement for the 67 included procedures decreased by an average of 33% (CAGR = –2.2%; R 2 = 0.78). Reimbursement decreased for procedures related to the shoulder and elbow by 34% (CAGR = –2.3%; R 2 = 0.80), for hip-related procedures by 23% (CAGR = –1.4%; R 2 = 0.77), for knee-related procedures by 31% (CAGR = –2.0%; R 2 = 0.81), and for procedures relating to the foot and ankle by 38% (CAGR = –2.5%; R 2 = 0.79). Conclusion: Study findings indicated that inflation-adjusted Medicare reimbursement decreased substantially between 2000 and 2020 for orthopaedic sports medicine procedures, ranging from a 23% decrease for hip-related procedures to a 38% decrease for foot and ankle–related procedures. The results of this study could be used to provide further context for health care policy decisions and help ensure sustainable financial environments for orthopaedic sports medicine surgeon.
Talus Visualization in Ankle Fractures: How Much Are We Really Seeing?
Hinckley, Nathaniel B. , Karsen, Phillip J. , Deckey, David G. , Fernández, Andrea, Kile, Todd A. , Drakos, Mark C. , Hassebrock, Jeffrey D. , Patel, Karan A.

Orthopaedic Journal of Sports Medicine | January 7, 2022 | Volume: 10 | Issue: 1 | Pages: No page available

10.1177/23259671211066856 Get It

Background: Despite appropriate care, a subset of patients with ankle fractures has persistent pain. This condition may be associated with intra-articular pathology, which is present up to 65% of the time. Purpose: To quantify how much of the talus is visible through an open approach to a standard supination external rotation bimalleolar ankle fracture as a percentage of the entire weightbearing surface of the talus. Study Design: Descriptive laboratory study. Methods: Standard ankle approaches to lateral and medial malleolar fractures were performed in 4 cadaveric ankles from 2 cadavers. Osteotomies were made to simulate a supination external rotation bimalleolar ankle fracture based on the Lauge-Hansen classification. The visible segments of talar cartilage were removed. The tali were then exhumed, and the entire weightbearing superior portion of the talus was assessed and compared with the amount of cartilage removed by an open approach. The mean of the data points as well as the 95% confidence interval were calculated. Results: Four ankle specimens from 2 cadavers were used for these measurements. The mean surface area of the talus was 14.0 cm 2 (95% CI, 13.3-14.7 cm 2 ), while the mean area visible via an open approach was 2.1 cm 2 (95% CI, 0.5-3.6 cm 2 ). The mean proportion of the talus visualized via an open approach was 14.8% (95% CI, 3.6-26.1%). Conclusion: These findings indicate that the true area of weightbearing talar surface visible during an open exposure may be less than what many surgeons postulate. Clinical Relevance: Only a small fracture of the talus is visible via an open approach to the talus during fracture fixation. This could warrant arthroscopic evaluation of these injuries to evaluate and treat osteocondral lesions resulting from ankle fractures.
Does Laterality Matter? The Effect of Unilateral v. Bilateral Sacroiliac Screw Fixation on Personal Hygiene
Deckey, David G. , Gulbrandsen, Matthew T. , Hinckley, Nathaniel B. , Lara, Nina , Mayfield, Cory K. , Makovicka, Justin L. , Adeniyi, Biodun, Lara, Nina J , Chang, Michael S.

Global Spine Journal | May 18, 2021 | Volume: 13 | Issue: 4 | Pages: 1036-1041

10.1177/21925682211015675 Get It

Study Design: Retrospective comparative analysis of prospective cohort. Objective: To determine whether sacroiliac (SI) screw fixation ipsilateral to hand dominance compared to bilateral fixation impacts personal hygiene (wiping) after toileting. Methods: Inclusion criteria were adult spinal deformity (ASD) patients with long arthrodesis (≥T12-pelvis) who had undergone primary unilateral or bilateral SI fixation with a minimum of 2-years-follow-up. Results: 117 consecutive patients were included and separated into 2 groups: bilateral SI fixation (BL, n = 61) and unilateral SI fixation (UNI, n = 56), with no difference in age. Of UNI patients, 10.7% (6) performed personal hygiene with a different hand after surgery, compared to 6.6% (4) of patients who received BL fixation ( P = 0.422). All UNI patients who switched hands were right-hand dominant, and 5/6 received right-sided fixation. There was no statistical difference found between number of levels fused (<8, 9-11, or >11 levels) and changes in personal hygiene habits. Over a third of patients from both groups had difficulty performing personal hygiene after fusion (UNI = 39.3% BL = 36.1%, P = 0.719). Conclusion: SI screws increase the difficulty of performing personal hygiene; yet, the side of unilateral screws does not significantly change personal hygiene habits when compared to bilateral screw placement. Moreover, the length of the construct does not have a significant impact on ability to perform personal hygiene, cause changes in habits, or require the assistance of another individual. However, among our sample of individuals, bilateral fixation did result in a higher rate of revision instrumentation.
Primary Tritanium acetabular components have increased rates of radiolucency associated with inferior clinical outcomes at short-term follow-up
Hinckley, Nathaniel B. , Deckey, David G. , Hines, Jeremy T. , Bingham, Joshua S. , Deckey, David G , Hines, Jeremy, Spangehl, Mark J.

HIP International | February 13, 2021 | Volume: 32 | Issue: 6 | Pages: 724-729

10.1177/1120700020988723 Get It

Introduction: Cementless fixation is the standard for acetabular fixation in primary total hip arthroplasty (THA). There are various surface finishes thought to improve osteointegration, although literature regarding the long-term survival of some of these surfaces is limited. Regardless of design, primary stability is essential to allow for osteointegration. Previous studies have suggested an increased rate of radiolucency and compromised short-term functional outcomes using the Tritanium primary acetabular component (Stryker, Mahwah, NJ). The purpose of this study was to compare the primary Tritanium acetabular component to another contemporary acetabular component as a control group with an established clinical record. Methods: 444 consecutive, primary THAs performed by a single surgeon from 2008 to 2012 were reviewed. Patients were included if they had a minimum 1-year follow-up. Implant survivorship and modified Harris Hip Scores (mHHS) were recorded for all patients at final follow-up. Radiographs were evaluated by 2 surgeons at 6 weeks, 1 year, and the most recent follow-up for evidence of radiolucency and migration. Components were considered to have evidence of radiographic lucency if they had radiolucency in 2 or more DeLee zones. Results: 198 patients met criteria for inclusion (96 Pinnacle, 102 Tritanium). Average follow-up was 28 (12–72) months. At final follow-up 6.2% of the Pinnacle cups and 29.4% of the Tritanium cups had radiographic evidence of loosening ( p < 0.01). The average mHHS for the Tritanium group was 83.1, and 88.4 for the Pinnacle group ( p < 0.01). Radiographic evidence of loosening also correlated with a lower mHHS: 75.5 versus 86.4 ( p < 0.01). In patients that received Tritanium cups without screw fixation 44.6% showed radiographic evidence of loosening versus 8% that received screw fixation ( p < 0.01). In total, 6 patients in the Tritanium group required revision for aseptic loosening of the acetabular component. Conclusions: The 30% rate of radiographic loosening in the Tritanium group was significantly higher than the Pinnacle group and correlated with an inferior clinical outcome. Interestingly the use of screw augmentation was protective against radiographic evidence of loosening. This suggests that the Tritanium component may be prone to fibrous in-growth because of inadequate primary stability.
Hand and Wrist Injuries in Men’s and Women’s National Collegiate Athletic Association Basketball
Deckey, David G. , Scott, Kelly, Hinckley, Nathaniel B. , Makovicka, Justin L. , Pena, Austin, Asprey, Walker L., Scott, Kelly L, Hassebrock, Jeffrey D. , Asprey, Walker, Tummala, Sailesh V , Tummala, Sailesh V. , Chhabra, Anikar

Orthopaedic Journal of Sports Medicine | September 28, 2020 | Volume: 8 | Issue: 9 | Pages: No page available

10.1177/2325967120953070 Get It

Background: Hand and wrist injuries (HWIs) are common in National Collegiate Athletic Association (NCAA) basketball players and can negatively affect performance. There is limited literature available on this topic. Purpose: To open a discussion on prevention strategies and encourage future research on HWIs in basketball athletes. Study Design: Descriptive epidemiology study. Methods: HWIs sustained by male and female NCAA basketball players during the 2009-2010 through 2013-2014 academic years and reported to the NCAA Injury Surveillance Program (NCAA-ISP) database were utilized to characterize the epidemiology thereof. Rates and distributions of HWIs were identified within the context of mechanism of injury, injury recurrence, and time lost from sport. Results: Over the 5-year period, 81 HWIs in women and 171 HWIs in men were identified through the NCAA-ISP database. These were used to estimate 3515 HWIs nationally in women’s basketball athletes and 7574 HWIs nationally in men’s basketball athletes. The rate of HWIs in women was 4.20 per 10,000 athlete-exposures (AEs) and in men was 7.76 per 10,000 AEs, making men 1.85 times more likely to sustain HWIs compared with women. In men, HWIs were 3.31 times more likely to occur in competition compared with practice, while in women, HWIs were 2.40 times more likely to occur in competition than in practice. Based on position, guards, both men and women, were the most likely to suffer HWIs. Conclusion: HWIs were common in collegiate basketball players. Most injuries were new, and the majority of players were restricted from participation for less than 24 hours. Men were more likely to be injured compared with women, and injuries were most common in the setting of competition for both sexes. The majority of injuries was considered minor and did not extensively limit participation; however, prevention and detection remain important for optimal performance.
Coding Basics and Guidelines for Musculoskeletal Office Evaluation and Management
Hinckley, Nathaniel B. , Davidson, James , Henley, M. Bradford , Davidson, Jered R. , McIntyre, Louis F. , Chhabra, Anikar , Hinckley, Nathaniel, McIntyre, Louis , Chhabra, Anikar

JBJS Reviews | July 31, 2020 | Volume: 8 | Issue: 7 | Pages: e19.00194-e19.00194

10.2106/jbjs.rvw.19.00194 Get It

» In documenting a patient encounter, the orthopaedic evaluation consists of 3 key components: “History,” “Physical Examination,” and “Medical Decision-Making.” » The level of service coded must be supported by the complexity of the problem, the care provided, and the documentation of the encounter. » Determining whether the patient is new or established is the first step in the evaluation and management (E/M) process and relies on same-practice/same-specialty rules. » Careful attention must be paid to documentation and coding to allow for appropriate care of the patient and efficient use of the orthopaedist’s time. The available step-by-step guidelines include all necessary criteria to accomplish this. » Continue to monitor for the U.S. Centers for Medicare & Medicaid Services (CMS) changes to stay up-to-date on changes in the guidelines.
Orthopaedic Documentation and Coding Primer for Telemedicine and Electronic Patient Communication for the COVID-19 Pandemic
Hinckley, Nathaniel B. , Henley, M. Bradford , McIntyre, Louis F. , Stiefel, Eric C. , Davidson, James , Chhabra, Anikar , McIntyre, Louis , Stiefel, Eric , Chhabra, Anikar

Journal of Bone and Joint Surgery | May 13, 2020 | Volume: 102 | Issue: 13 | Pages: 1105-1108

10.2106/jbjs.20.00649 Get It

➢ The coronavirus disease 2019 (COVID-19) crisis has disrupted health care in the United States and globally, and the ability to treat patients as we did in the prepandemic environment has changed. The safety of patients and providers, the avoidance of unnecessary exposure, and the cancellation of elective procedures have prompted the use of telemedicine. In addition, many large institutions are without a functioning videoconferencing platform and the use of telephone visits has become essential. ➢ Several important changes have been made by the Centers for Medicare & Medicaid Services to facilitate ease of access to telemedicine during the COVID-19 pandemic, including alternate place of service codes, visit time associated with evaluation and management services, and new Current Procedural Terminology codes for virtual visits with new patients. ➢ Although telemedicine visits do not allow for a hands-on physical examination, it is prudent for the medical provider to understand and learn the breadth of examination that may take place through an audio and video (when possible)-enabled virtual visit.