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  1. AU="Altahawi, Faysal"
  2. AU="Baolian Yi"
  3. AU="Valdes-Hernández, Jorge"
  4. AU="Caughlin, T Trevor"
  5. AU="Serena Montalbano"
  6. AU="Morroni, Gianluca"
  7. AU="Choi, Kristal S."
  8. AU="Verma, Smita Rastogi" AU="Verma, Smita Rastogi"
  9. AU="Zhou, Bingfeng"
  10. AU="Kivala, Milan"
  11. AU="Salafia, O S"
  12. AU="Taghavi, Fouad J"
  13. AU="Xiao, Jun-Hua"
  14. AU="Vee Sin Lee, Peter"
  15. AU="Zhu, Yali"
  16. AU="Jiang-Qi Liu"
  17. AU="Moores, Roxanna"

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  1. Artikel ; Online: Thrower's Shoulder: An Approach to MR Imaging Interpretation.

    Altahawi, Faysal / Polster, Joshua M

    Magnetic resonance imaging clinics of North America

    2020  Band 28, Heft 2, Seite(n) 243–255

    Abstract: In this article, the authors aim to focus on the challenges of interpreting shoulder MR imaging in the throwing athlete with an approach formed by evidence-based literature and clinical experience, with a particular focus on superior labrum tears. ...

    Abstract In this article, the authors aim to focus on the challenges of interpreting shoulder MR imaging in the throwing athlete with an approach formed by evidence-based literature and clinical experience, with a particular focus on superior labrum tears.
    Mesh-Begriff(e) Athletic Injuries/diagnostic imaging ; Humans ; Image Interpretation, Computer-Assisted/methods ; Magnetic Resonance Imaging/methods ; Shoulder Joint/diagnostic imaging ; Shoulder Joint/injuries
    Sprache Englisch
    Erscheinungsdatum 2020-02-26
    Erscheinungsland United States
    Dokumenttyp Journal Article ; Review
    ZDB-ID 1196851-5
    ISSN 1557-9786 ; 1064-9689
    ISSN (online) 1557-9786
    ISSN 1064-9689
    DOI 10.1016/j.mric.2019.12.007
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  2. Artikel ; Online: Development and Operationalization of an Automated Workflow for Correlation of Knee MRI and Arthroscopy Findings.

    Altahawi, Faysal / Owens, Amirtha / Caruso, Christine H / Wetzel, James R / Strnad, Gregory J / Chiunda, Allan B / Spindler, Kurt P / Subhas, Naveen

    Journal of the American College of Radiology : JACR

    2023  Band 21, Heft 4, Seite(n) 609–616

    Abstract: Objective: In this study, we sought to establish and evaluate an automated workflow to prospectively capture and correlate knee MRI findings with surgical findings in a large medical center.: Methods: This retrospective analysis included data from ... ...

    Abstract Objective: In this study, we sought to establish and evaluate an automated workflow to prospectively capture and correlate knee MRI findings with surgical findings in a large medical center.
    Methods: This retrospective analysis included data from patients who had undergone knee MRI followed by arthroscopic knee surgery within 6 months during a 2-year period (2019-2020). Discrete data were automatically extracted from a structured knee MRI report template implementing pick lists. Operative findings were recorded discretely by surgeons using a custom-built web-based telephone application. MRI findings were classified as true-positive, true-negative, false-positive, or false-negative for medial meniscus (MM), lateral meniscus (LM), and anterior cruciate ligament (ACL) tears, with arthroscopy used as the reference standard. An automated dashboard displaying up-to-date concordance and individual and group accuracy was enabled for each radiologist. Manual correlation between MRI and operative reports was performed on a random sample of 10% of cases for comparison with automatically derived values.
    Results: Data from 3,187 patients (1,669 male; mean age, 47 years) were analyzed. Automatic correlation was available for 60% of cases, with an overall MRI diagnostic accuracy of 93% (MM, 92%; LM, 89%; ACL, 98%). In cases reviewed manually, the number of cases that could be correlated with surgery was higher (84%). Concordance between automated and manual review was 99% when both were available (MM, 98%; LM, 100%; ACL, 99%).
    Conclusion: This automated system was able to accurately and continuously assess correlation between imaging and operative findings for a large number of MRI examinations.
    Mesh-Begriff(e) Humans ; Male ; Middle Aged ; Knee Injuries/diagnostic imaging ; Knee Injuries/surgery ; Retrospective Studies ; Arthroscopy/methods ; Workflow ; Sensitivity and Specificity ; Tibial Meniscus Injuries/diagnosis ; Tibial Meniscus Injuries/surgery ; Anterior Cruciate Ligament Injuries/diagnosis ; Anterior Cruciate Ligament Injuries/surgery ; Magnetic Resonance Imaging/methods
    Sprache Englisch
    Erscheinungsdatum 2023-06-09
    Erscheinungsland United States
    Dokumenttyp Journal Article
    ZDB-ID 2274861-1
    ISSN 1558-349X ; 1546-1440
    ISSN (online) 1558-349X
    ISSN 1546-1440
    DOI 10.1016/j.jacr.2023.04.010
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  3. Artikel ; Online: Smartphone application with 3D-printed needle guide for faster and more accurate CT-guided interventions in a phantom.

    Lui, Christopher / Polster, Rylan / Bullen, Jennifer / Baqui, Zeeshan / Ilaslan, Hakan / Neill, Matthew / Simpfendorfer, Claus / Altahawi, Faysal / Polster, Joshua

    Skeletal radiology

    2023  Band 53, Heft 3, Seite(n) 567–573

    Abstract: Objective: This study is to determine whether a needle guidance device combining a 3D-printed component with a smartphone would decrease the number of passes and time required to perform a standard CT-guided needle procedure in a phantom study.: ... ...

    Abstract Objective: This study is to determine whether a needle guidance device combining a 3D-printed component with a smartphone would decrease the number of passes and time required to perform a standard CT-guided needle procedure in a phantom study.
    Materials and methods: A 3D-printed mechanical guide with built-in apertures for various needle sizes was designed and printed. It was mounted on a smartphone and used to direct commercially available spring-loaded biopsy devices. A smartphone software application was developed to use the phone's sensors to provide the real-time location of a lesion in space, based on parameters derived from preprocedural CT images. The physical linkage of the guide, smartphone, and needle allowed the operator to manipulate the assembly as a single unit, with real-time graphical representation of the lesion shown on the smartphone display. Two radiology trainees and 3 staff radiologists targeted 5 lesions with and without the device (50 total procedures). The number of passes and time taken to reach each lesion were determined.
    Results: Use of the smartphone needle guide decreased the mean number of passes (with guide, 1.8; without guide, 3.4; P < 0.001) and mean time taken (with guide, 1.6 min; without guide, 2.7 min; P = 0.005) to perform a standard CT-guided procedure. On average, the decreases in number of passes and procedure time were more pronounced among trainees (P < 0.001).
    Conclusion: The combination of a mechanical guide and smartphone can reduce the number of needle passes and the amount of time needed to reach a lesion in a phantom for both trainees and experienced radiologists.
    Mesh-Begriff(e) Humans ; Smartphone ; Tomography, X-Ray Computed/methods ; Phantoms, Imaging ; Needles ; Printing, Three-Dimensional
    Sprache Englisch
    Erscheinungsdatum 2023-09-19
    Erscheinungsland Germany
    Dokumenttyp Journal Article
    ZDB-ID 527592-1
    ISSN 1432-2161 ; 0364-2348
    ISSN (online) 1432-2161
    ISSN 0364-2348
    DOI 10.1007/s00256-023-04453-x
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  4. Artikel ; Online: Percutaneous ultrasonic tenotomy with the TX-1 device versus surgical tenotomy for the treatment of common extensor tendinosis.

    Altahawi, Faysal / Li, Xin / Demarest, Brittani / Forney, Michael C

    Skeletal radiology

    2020  Band 50, Heft 1, Seite(n) 115–124

    Abstract: Objective: To compare outcomes in patients treated for chronic common extensor tendinosis with percutaneous ultrasonic tenotomy (TX-1 device) versus surgical tenotomy.: Materials and methods: Outcomes from consecutive patients who underwent ... ...

    Abstract Objective: To compare outcomes in patients treated for chronic common extensor tendinosis with percutaneous ultrasonic tenotomy (TX-1 device) versus surgical tenotomy.
    Materials and methods: Outcomes from consecutive patients who underwent percutaneous tenotomy with the TX-1 device were compared with outcomes from consecutive patients who underwent surgical tenotomy. Patients were contacted to retrospectively assess their outcomes at 4 time points: before treatment, 2 weeks after treatment, 3 to 6 months after treatment, and 12 months after treatment. Outcomes were assessed using the quick disabilities of the arm, shoulder, and hand score (QuickDASH) and the Oxford elbow score (OES). Student's t tests were used to compare postprocedural versus preprocedural scores and percutaneous versus surgical tenotomy scores.
    Results: Response rates were 23 of 43 and 10 of 47 for surveyed percutaneous and surgical tenotomy patients, respectively. There were significant improvements from preprocedural scores in all primary outcome measures at 3-to-6-month and 12-month time points for both procedures. No significant changes from preprocedural scores were seen for either procedure at 2 weeks after treatment or between percutaneous and surgical tenotomy in preprocedural or postprocedural scores for any outcome measure. At 2 weeks, improved percutaneous tenotomy scores approached significance compared with percutaneous preprocedural QuickDASH (p = 0.060) and surgical 2-week OES function domain (p = 0.074) scores.
    Conclusion: Ultrasonic percutaneous tenotomy with the TX-1 device and surgical tenotomy have similar outcomes for chronic common extensor tendinosis, with significant symptomatic improvement occurring after 3 to 6 months. Larger studies are needed to assess for differences at 2 weeks.
    Mesh-Begriff(e) Humans ; Retrospective Studies ; Tendinopathy/diagnostic imaging ; Tendinopathy/surgery ; Tennis Elbow ; Tenotomy ; Treatment Outcome ; Ultrasonics
    Schlagwörter covid19
    Sprache Englisch
    Erscheinungsdatum 2020-07-09
    Erscheinungsland Germany
    Dokumenttyp Journal Article
    ZDB-ID 527592-1
    ISSN 1432-2161 ; 0364-2348
    ISSN (online) 1432-2161
    ISSN 0364-2348
    DOI 10.1007/s00256-020-03540-7
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  5. Artikel ; Online: 3D MRI of the Knee.

    Altahawi, Faysal / Pierce, Jason / Aslan, Mercan / Li, Xiaojuan / Winalski, Carl S / Subhas, Naveen

    Seminars in musculoskeletal radiology

    2021  Band 25, Heft 3, Seite(n) 455–467

    Abstract: Three-dimensional (3D) magnetic resonance imaging (MRI) of the knee is widely used in musculoskeletal (MSK) imaging. Currently, 3D sequences are most commonly used for morphological imaging. Isotropic 3D MRI provides higher out-of-plane resolution than ... ...

    Abstract Three-dimensional (3D) magnetic resonance imaging (MRI) of the knee is widely used in musculoskeletal (MSK) imaging. Currently, 3D sequences are most commonly used for morphological imaging. Isotropic 3D MRI provides higher out-of-plane resolution than standard two-dimensional (2D) MRI, leading to reduced partial volume averaging artifacts and allowing for multiplanar reconstructions in any plane with any thickness from a single high-resolution isotropic acquisition. Specifically, isotropic 3D fast spin-echo imaging, with options for tissue weighting similar to those used in multiplanar 2D FSE imaging, is of particular interest to MSK radiologists. New applications for 3D spatially encoded sequences are also increasingly available for clinical use. These applications offer advantages over standard 2D techniques for metal artifact reduction, quantitative cartilage imaging, nerve imaging, and bone shape analysis. Emerging fast imaging techniques can be used to overcome the long acquisition times that have limited the adoption of 3D imaging in clinical protocols.
    Mesh-Begriff(e) Artifacts ; Humans ; Imaging, Three-Dimensional ; Knee Joint/diagnostic imaging ; Magnetic Resonance Imaging
    Sprache Englisch
    Erscheinungsdatum 2021-09-21
    Erscheinungsland United States
    Dokumenttyp Journal Article
    ZDB-ID 1360919-1
    ISSN 1098-898X ; 1089-7860
    ISSN (online) 1098-898X
    ISSN 1089-7860
    DOI 10.1055/s-0041-1730400
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  6. Artikel ; Online: Quantitative MRI for Evaluation of Musculoskeletal Disease: Cartilage and Muscle Composition, Joint Inflammation, and Biomechanics in Osteoarthritis.

    Eck, Brendan L / Yang, Mingrui / Elias, John J / Winalski, Carl S / Altahawi, Faysal / Subhas, Naveen / Li, Xiaojuan

    Investigative radiology

    2022  Band 58, Heft 1, Seite(n) 60–75

    Abstract: Abstract: Magnetic resonance imaging (MRI) is a valuable tool for evaluating musculoskeletal disease as it offers a range of image contrasts that are sensitive to underlying tissue biochemical composition and microstructure. Although MRI has the ability ...

    Abstract Abstract: Magnetic resonance imaging (MRI) is a valuable tool for evaluating musculoskeletal disease as it offers a range of image contrasts that are sensitive to underlying tissue biochemical composition and microstructure. Although MRI has the ability to provide high-resolution, information-rich images suitable for musculoskeletal applications, most MRI utilization remains in qualitative evaluation. Quantitative MRI (qMRI) provides additional value beyond qualitative assessment via objective metrics that can support disease characterization, disease progression monitoring, or therapy response. In this review, musculoskeletal qMRI techniques are summarized with a focus on techniques developed for osteoarthritis evaluation. Cartilage compositional MRI methods are described with a detailed discussion on relaxometric mapping (T 2 , T 2 *, T 1ρ ) without contrast agents. Methods to assess inflammation are described, including perfusion imaging, volume and signal changes, contrast-enhanced T 1 mapping, and semiquantitative scoring systems. Quantitative characterization of structure and function by bone shape modeling and joint kinematics are described. Muscle evaluation by qMRI is discussed, including size (area, volume), relaxometric mapping (T 1 , T 2 , T 1ρ ), fat fraction quantification, diffusion imaging, and metabolic assessment by 31 P-MR and creatine chemical exchange saturation transfer. Other notable technologies to support qMRI in musculoskeletal evaluation are described, including magnetic resonance fingerprinting, ultrashort echo time imaging, ultrahigh-field MRI, and hybrid MRI-positron emission tomography. Challenges for adopting and using qMRI in musculoskeletal evaluation are discussed, including the need for metal artifact suppression and qMRI standardization.
    Mesh-Begriff(e) Humans ; Cartilage, Articular/pathology ; Magnetic Resonance Imaging/methods ; Disease Progression ; Musculoskeletal Diseases/pathology ; Muscles
    Sprache Englisch
    Erscheinungsdatum 2022-09-13
    Erscheinungsland United States
    Dokumenttyp Review ; Journal Article
    ZDB-ID 80345-5
    ISSN 1536-0210 ; 0020-9996
    ISSN (online) 1536-0210
    ISSN 0020-9996
    DOI 10.1097/RLI.0000000000000909
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  7. Artikel: Percutaneous ultrasonic tenotomy with the TX-1 device versus surgical tenotomy for the treatment of common extensor tendinosis

    Altahawi, Faysal / Li, Xin / Demarest, Brittani / Forney, Michael C

    Skelet. radiol

    Abstract: OBJECTIVE: To compare outcomes in patients treated for chronic common extensor tendinosis with percutaneous ultrasonic tenotomy (TX-1 device) versus surgical tenotomy. MATERIALS AND METHODS: Outcomes from consecutive patients who underwent percutaneous ... ...

    Abstract OBJECTIVE: To compare outcomes in patients treated for chronic common extensor tendinosis with percutaneous ultrasonic tenotomy (TX-1 device) versus surgical tenotomy. MATERIALS AND METHODS: Outcomes from consecutive patients who underwent percutaneous tenotomy with the TX-1 device were compared with outcomes from consecutive patients who underwent surgical tenotomy. Patients were contacted to retrospectively assess their outcomes at 4 time points: before treatment, 2 weeks after treatment, 3 to 6 months after treatment, and 12 months after treatment. Outcomes were assessed using the quick disabilities of the arm, shoulder, and hand score (QuickDASH) and the Oxford elbow score (OES). Student's t tests were used to compare postprocedural versus preprocedural scores and percutaneous versus surgical tenotomy scores. RESULTS: Response rates were 23 of 43 and 10 of 47 for surveyed percutaneous and surgical tenotomy patients, respectively. There were significant improvements from preprocedural scores in all primary outcome measures at 3-to-6-month and 12-month time points for both procedures. No significant changes from preprocedural scores were seen for either procedure at 2 weeks after treatment or between percutaneous and surgical tenotomy in preprocedural or postprocedural scores for any outcome measure. At 2 weeks, improved percutaneous tenotomy scores approached significance compared with percutaneous preprocedural QuickDASH (p = 0.060) and surgical 2-week OES function domain (p = 0.074) scores. CONCLUSION: Ultrasonic percutaneous tenotomy with the TX-1 device and surgical tenotomy have similar outcomes for chronic common extensor tendinosis, with significant symptomatic improvement occurring after 3 to 6 months. Larger studies are needed to assess for differences at 2 weeks.
    Schlagwörter covid19
    Verlag WHO
    Dokumenttyp Artikel
    Anmerkung WHO #Covidence: #32647907
    Datenquelle COVID19

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  8. Artikel: 3D MRI of the Knee

    Altahawi, Faysal / Pierce, Jason / Aslan, Mercan / Li, Xiaojuan / Winalski, Carl S. / Subhas, Naveen

    Seminars in Musculoskeletal Radiology

    (3D MRI of the Musculoskeletal System)

    2021  Band 25, Heft 03, Seite(n) 455–467

    Abstract: Three-dimensional (3D) magnetic resonance imaging (MRI) of the knee is widely used in musculoskeletal (MSK) imaging. Currently, 3D sequences are most commonly used for morphological imaging. Isotropic 3D MRI provides higher out-of-plane resolution than ... ...

    Serientitel 3D MRI of the Musculoskeletal System
    Abstract Three-dimensional (3D) magnetic resonance imaging (MRI) of the knee is widely used in musculoskeletal (MSK) imaging. Currently, 3D sequences are most commonly used for morphological imaging. Isotropic 3D MRI provides higher out-of-plane resolution than standard two-dimensional (2D) MRI, leading to reduced partial volume averaging artifacts and allowing for multiplanar reconstructions in any plane with any thickness from a single high-resolution isotropic acquisition. Specifically, isotropic 3D fast spin-echo imaging, with options for tissue weighting similar to those used in multiplanar 2D FSE imaging, is of particular interest to MSK radiologists. New applications for 3D spatially encoded sequences are also increasingly available for clinical use. These applications offer advantages over standard 2D techniques for metal artifact reduction, quantitative cartilage imaging, nerve imaging, and bone shape analysis. Emerging fast imaging techniques can be used to overcome the long acquisition times that have limited the adoption of 3D imaging in clinical protocols.
    Schlagwörter 3D knee MRI ; isotropic resolution ; multiplanar reconstruction ; cartilage imaging
    Sprache Englisch
    Erscheinungsdatum 2021-06-01
    Verlag Thieme Medical Publishers, Inc.
    Erscheinungsort Stuttgart ; New York
    Dokumenttyp Artikel
    ZDB-ID 1360919-1
    ISSN 1098-898X ; 1089-7860
    ISSN (online) 1098-898X
    ISSN 1089-7860
    DOI 10.1055/s-0041-1730400
    Datenquelle Thieme Verlag

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  9. Artikel ; Online: A less common source of dyspnea in scleroderma.

    Altahawi, Faysal / Alraies, M Chadi

    Cleveland Clinic journal of medicine

    2011  Band 78, Heft 12, Seite(n) 801–802

    Mesh-Begriff(e) Dyspnea/etiology ; Endoscopy, Digestive System ; Gastric Antral Vascular Ectasia/complications ; Gastric Antral Vascular Ectasia/pathology ; Humans ; Male ; Middle Aged ; Scleroderma, Systemic/complications ; Scleroderma, Systemic/pathology ; Stomach/pathology
    Sprache Englisch
    Erscheinungsdatum 2011-12
    Erscheinungsland United States
    Dokumenttyp Case Reports ; Journal Article
    ZDB-ID 639116-3
    ISSN 1939-2869 ; 0891-1150
    ISSN (online) 1939-2869
    ISSN 0891-1150
    DOI 10.3949/ccjm.78a.11014
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  10. Artikel: Do Bone-Patellar Tendon-Bone ACL-Reconstructed Knees Have More Signs of Patellofemoral Posttraumatic Osteoarthritis Than Their Uninjured Contralateral Knees at 2 Years?

    Oak, Sameer R / Cantrell, William A / Altahawi, Faysal / Li, Xiaojuan / Winalski, Carl S / Flanigan, David C / Reinke, Emily K / Huston, Laura J / Jones, Morgan H / Spindler, Kurt P

    Orthopaedic journal of sports medicine

    2021  Band 9, Heft 1, Seite(n) 2325967120973050

    Abstract: Background: The prevalence of patellofemoral joint (PFJ) osteoarthritis ranges from 8% to 47% at 7 to 10 years after anterior cruciate ligament reconstruction (ACLR) using bone-patellar tendon-bone (BTB) autograft. In performing BTB ACLR, some ... ...

    Abstract Background: The prevalence of patellofemoral joint (PFJ) osteoarthritis ranges from 8% to 47% at 7 to 10 years after anterior cruciate ligament reconstruction (ACLR) using bone-patellar tendon-bone (BTB) autograft. In performing BTB ACLR, some hypothesize that either trauma caused by harvest of the BTB autograft or altered biomechanics contributes to PFJ posttraumatic osteoarthritis.
    Purpose/hypothesis: To determine whether knees with ACLR using a BTB autograft show early signs of posttraumatic osteoarthritis as compared with the contralateral uninjured knee 2 years after ACLR. We hypothesized that a BTB autograft will not increase the prevalence of PFJ osteoarthritis.
    Study design: Cohort study; Level of evidence, 3.
    Methods: Bilateral knee 3-T magnetic resonance imaging (MRI) scans were collected in 57 patients (mean age, 20.3 years; 28 men) from a single site at a minimum of 2 years after ACLR. Structural MRI assessment of the knees was performed using the MRI Osteoarthritis Knee Score semiquantitative scoring system by a board-certified musculoskeletal radiologist. The presence of cartilage defects in the patellofemoral compartment was compared between the reconstructed and contralateral uninjured knees using logistic regression analyses.
    Results: There were no significant differences in the prevalence of cartilage defects (full thickness or any thickness) in the PFJ between the BTB ACLR knees and the contralateral control knees: 38.6% of BTB ACLR knees had PFJ cartilage defects versus 31.6% of contralateral control knees (
    Conclusion: When comparing BTB ACLR knees with the uninjured contralateral knees in the study patients, we failed to observe statistically significant differences in the prevalence of PFJ cartilage lesions of full thickness or any thickness. These results should be used in shared decision-making with athletes when choosing the appropriate autograft during reconstruction. Our wide 95% CIs secondary to a smaller sample size demonstrate a need for larger studies in this area to more accurately describe the difference between the operative and contralateral knees.
    Sprache Englisch
    Erscheinungsdatum 2021-01-12
    Erscheinungsland United States
    Dokumenttyp Journal Article
    ZDB-ID 2706251-X
    ISSN 2325-9671
    ISSN 2325-9671
    DOI 10.1177/2325967120973050
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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