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Lung BE, Donnelly MR, Callan K, McLellan M, Taka T, Stitzlein RN, McMaster WC, So DH, Yang S. Preoperative demographics and laboratory markers may be associated with early dislocation after total hip arthroplasty. J Exp Orthop 2023; 10:100. [PMID: 37801165 PMCID: PMC10558409 DOI: 10.1186/s40634-023-00659-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/05/2023] [Accepted: 09/18/2023] [Indexed: 10/07/2023] Open
Abstract
PURPOSE The purpose of this study was to identify modifiable medical comorbidities, laboratory markers and flaws in perioperative management that increase the risk of acute dislocation in total hip arthroplasty (THA) patients. METHODS All THA with primary indications of osteoarthritis from 2007 to 2020 were queried from the National Surgical Quality Improvement Program (NSQIP) database. Demographic data, preoperative laboratory values, recorded past medical history, operative details as well as outcome and complication information were collected. The study population was divided into two cohorts: non-dislocation and dislocation patients. Statistics were performed to compare the characteristics of both cohorts and to identify risk factors for prosthetic dislocation (α < 0.05). RESULTS 275,107 patients underwent primary THA in 2007 to 2020, of which 1,258 (0.5%) patients experienced a prosthetic hip dislocation. Demographics between non-dislocation and dislocation cohorts varied significantly in that dislocation patients were more likely to be female, older, with lower body mass index and a more extensive past medical history (all p < 0.05). Moreover, hypoalbuminemia and moderate/severe anemia were associated with increased risk of dislocation in a multivariate model (all p < 0.05). Finally, use of general anesthesia, longer operative time, and longer length of hospital stay correlated with greater risk of prosthetic dislocation (all p < 0.05). CONCLUSIONS Elderly female patients and patients with certain abnormal preoperative laboratory values are at risk for sustaining acute dislocations after index THA. Careful interdisciplinary planning and medical optimization should be considered in high-risk patients as dislocations significantly increase the risk of sepsis, cerebral vascular accident, and blood transfusions on readmission.
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Affiliation(s)
- Brandon E Lung
- Irvine School of Medicine, Department of Orthopaedic Surgery, University of California, 101 The City Drive South, Pavilion III, Building 29A, Orange, CA, 92868, USA.
| | - Megan R Donnelly
- Irvine School of Medicine, Department of Orthopaedic Surgery, University of California, 101 The City Drive South, Pavilion III, Building 29A, Orange, CA, 92868, USA
| | - Kylie Callan
- Irvine School of Medicine, Department of Orthopaedic Surgery, University of California, 101 The City Drive South, Pavilion III, Building 29A, Orange, CA, 92868, USA
| | - Maddison McLellan
- Irvine School of Medicine, Department of Orthopaedic Surgery, University of California, 101 The City Drive South, Pavilion III, Building 29A, Orange, CA, 92868, USA
| | - Taha Taka
- Irvine School of Medicine, Department of Orthopaedic Surgery, University of California, 101 The City Drive South, Pavilion III, Building 29A, Orange, CA, 92868, USA
| | - Russell N Stitzlein
- Irvine School of Medicine, Department of Orthopaedic Surgery, University of California, 101 The City Drive South, Pavilion III, Building 29A, Orange, CA, 92868, USA
| | - William C McMaster
- Irvine School of Medicine, Department of Orthopaedic Surgery, University of California, 101 The City Drive South, Pavilion III, Building 29A, Orange, CA, 92868, USA
| | - David H So
- Irvine School of Medicine, Department of Orthopaedic Surgery, University of California, 101 The City Drive South, Pavilion III, Building 29A, Orange, CA, 92868, USA
| | - Steven Yang
- Irvine School of Medicine, Department of Orthopaedic Surgery, University of California, 101 The City Drive South, Pavilion III, Building 29A, Orange, CA, 92868, USA
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Lu H, Jin E, Xie H, Fu J, Chen X, Liu W, Yang Q, Yu F. Incidence and risk factors of in-hospital prosthesis-related complications following total shoulder arthroplasty. J Orthop Surg (Hong Kong) 2023; 31:10225536231214055. [PMID: 37971330 DOI: 10.1177/10225536231214055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2023] Open
Abstract
BACKGROUND The occurrence of prosthesis-related complications after total shoulder arthroplasty is devastating and costly. The purpose was to determine the incidence and risk of in-hospital prosthesis-related complications after total shoulder arthroplasty utilizing a large-scale sample database. METHODS A retrospective database analysis was performed based on Nationwide Inpatient Sample from 2010 to 2014. Patients who underwent total shoulder arthroplasty were included. Patient demographics, hospital characteristics, length of stay, economic indicators, in-hospital mortality, comorbidities, and peri-operative complications were evaluated. RESULTS A total of 34,198 cases were capture from the Nationwide Inpatient Sample database. There were 343 cases of in-hospital prosthesis-related complications after total shoulder arthroplasty and the overall incidence was 1%, with a more than 2.5-fold decrease from 2010 to 2014. Dislocation was the most common category among prosthesis-related complications (0.1%). The occurrence of in-hospital prosthesis-related complications was associated with significantly more total charges and slightly longer length of stay while less usage of Medicare. Risk factors of prosthesis-related complications were identified including younger age (<64 years), female, the native American, hospital in the South, alcohol abuse, depression, uncomplicated diabetes, diabetes with chronic complications, fluid and electrolyte disorders, metastatic cancer, neurological disorders, and renal failure. Interestingly, advanced age (≥65 years) and proprietary hospital were found as protective factors. Furthermore, prosthesis-related complications were associated with aseptic necrosis, rheumatoid arthritis, rotator cuff tear arthropathy, Parkinson's disease, prior shoulder arthroscopy, and blood transfusion. CONCLUSIONS It is of benefit to study risk factors of prosthesis-related complications following total shoulder arthroplasty to ensure the appropriate management and optimize consequences although a relatively low incidence was identified.
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Affiliation(s)
- Huishan Lu
- Department of Nursing, Dongguan Hospital of Traditional Chinese Medicine, Dongguan, China
| | - Enyou Jin
- Faculty of Chinese Medicine, Macau University of Science and Technology, Macao, China
| | - Hao Xie
- Division of Orthopaedic Surgery, Department of Orthopaedics, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Jinlang Fu
- Division of Orthopaedic Surgery, Department of Orthopaedics, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Xianhui Chen
- Division of Orthopaedic Surgery, Department of Orthopedic Surgery, The First People's Hospital of Foshan, Foshan, China
| | - Wenqian Liu
- Division of Critical Care Medicine, Department of HuiQiao Medical Unit, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Qinfeng Yang
- Division of Orthopaedic Surgery, Department of Orthopaedics, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Fang Yu
- Division of Orthopaedic Surgery, People's Hospital of Ganzhou, Ganzhou, China
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Preoperative ultrasound predicts the intraoperative diameter of the quadriceps tendon autograft more accurately than preoperative magnetic resonance imaging for anterior cruciate ligament reconstruction. Knee Surg Sports Traumatol Arthrosc 2022; 30:52-60. [PMID: 33459834 DOI: 10.1007/s00167-020-06408-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/04/2020] [Accepted: 12/07/2020] [Indexed: 10/22/2022]
Abstract
PURPOSE Sizing of potential autografts is essential to match the native anterior cruciate ligament (ACL) dimensions when performing ACL reconstruction (ACLR). We aimed to investigate the accuracy and reliability of the thickness and cross-sectional area (CSA) assessments for the prediction of the intraoperative diameter of the QT autograft using preoperative ultrasound and MRI. METHODS Thirty patients (mean age ± standard deviation, 19.9 ± 5.0 years), who underwent ACLR using QT autograft, were included. The maximum thickness of the QT was assessed at 15 and 30 mm proximal using ultrasound with a long axis image, and at 15 mm proximal to the superior pole of the patella using MRI with a sagittal image. The CSA was assessed at the central 10 mm of the medial-lateral QT width at 30 mm proximal using ultrasound with a short axis image, and at 15 mm proximal to the superior pole of the patella using MRI with an axial image. Intraoperatively, QT autograft was harvested with a 10 mm width and the diameter was measured using a graft sizing device. RESULTS Intra- and inter-observer reliabilities of all measurements using ultrasound and MRI were good (Intra-class correlation coefficient, 0.720-0.941). Correlation coefficient with the intraoperative diameter of the QT autograft was higher in ultrasound (R = 0.738-0.791, P < 0.001) than MRI (R = 0.449-0.543, P = 0.002-0.013). CONCLUSIONS Preoperative ultrasound predicted the intraoperative diameter of the QT autograft more accurately than MRI. Ultrasound may be used clinically to assure a sufficiently large QT autograft diameter to match the diameter of the patient's native ACL. LEVEL OF EVIDENCE Level III.
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Takeuchi S, Rothrauff BB, Taguchi M, Kanto R, Onishi K, Fu FH. In situ cross-sectional area of the quadriceps tendon using preoperative magnetic resonance imaging significantly correlates with the intraoperative diameter of the quadriceps tendon autograft. Knee Surg Sports Traumatol Arthrosc 2021; 29:742-749. [PMID: 32333056 DOI: 10.1007/s00167-020-05993-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/11/2020] [Accepted: 04/07/2020] [Indexed: 01/22/2023]
Abstract
PURPOSE Preoperative assessment to determine the sizes of potential autografts is necessary for individualized anterior cruciate ligament reconstruction (ACLR). However, no study has investigated the prediction of the intraoperative diameter of the quadriceps tendon (QT) autograft based upon preoperative imaging. This study investigated the correlation between the intraoperative diameter of a QT autograft and in situ thickness or cross-sectional area (CSA) measured using preoperative MRI. METHODS Thirty-one knees of 31 patients (mean age 20.9 ± 5.0 years) who underwent individualized anatomic ACLR using all soft tissue QT autograft were included retrospectively. At 15 mm proximal to the superior pole of the patella, the maximum QT thickness was assessed in the sagittal plane and the CSA was assessed at the central 10 mm of the QT in the axial plane. The angle between the axial plane and a line perpendicular to the QT longitudinal axis was used to calculate an adjusted CSA using a cosine function. Intraoperatively, each QT autograft was harvested with 10 mm width and the diameter was measured using a graft sizing device. RESULTS Intra- and inter-observer reliabilities of all measurements using preoperative MRI were excellent (intra-class correlation coefficient, 0.833-0.970). Significant correlations were observed between the thickness, CSA, or adjusted CSA, and the intraoperative diameter (R = 0.434, 0.607, and 0.540, respectively; P < 0.05). CONCLUSIONS The CSA correlated most strongly with the QT autograft diameter. For individualized anatomic ACLR, measuring in situ CSA can be useful for preoperative planning of appropriate graft choices prior to surgery. LEVEL OF EVIDENCE III.
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Affiliation(s)
- Satoshi Takeuchi
- Department of Orthopaedic Surgery, University of Pittsburgh, Kaufman Medical Building, Suite 1011, 3941 Fifth Avenue, Pittsburgh, PA, 15203, USA
| | - Benjamin B Rothrauff
- Department of Orthopaedic Surgery, University of Pittsburgh, Kaufman Medical Building, Suite 1011, 3941 Fifth Avenue, Pittsburgh, PA, 15203, USA
| | - Masashi Taguchi
- Department of Orthopaedic Surgery, University of Pittsburgh, Kaufman Medical Building, Suite 1011, 3941 Fifth Avenue, Pittsburgh, PA, 15203, USA
| | - Ryo Kanto
- Department of Orthopaedic Surgery, University of Pittsburgh, Kaufman Medical Building, Suite 1011, 3941 Fifth Avenue, Pittsburgh, PA, 15203, USA
| | - Kentaro Onishi
- Department of Orthopaedic Surgery, University of Pittsburgh, Kaufman Medical Building, Suite 1011, 3941 Fifth Avenue, Pittsburgh, PA, 15203, USA
- Department of Physical Medicine and Rehabilitation, University of Pittsburgh, Pittsburgh, PA, USA
| | - Freddie H Fu
- Department of Orthopaedic Surgery, University of Pittsburgh, Kaufman Medical Building, Suite 1011, 3941 Fifth Avenue, Pittsburgh, PA, 15203, USA.
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