1
|
Sanjay N, Shanthappa AH, Kurahatti A, Kumaar A. Comparison of Clinical, Magnetic Resonance Imaging (MRI) and Arthroscopic Findings in Assessment of Cartilage Defects and Internal Derangement of Knee. Cureus 2023; 15:e40110. [PMID: 37425579 PMCID: PMC10329210 DOI: 10.7759/cureus.40110] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/08/2023] [Indexed: 07/11/2023] Open
Abstract
BACKGROUND The knee is the most commonly injured joint because of its anatomical structure, its exposure to external forces, and its functional demands. Orthopaedic surgeons previously relied on clinical evaluation for diagnosing any internal derangement of the knee joint. With the advent of new clinical methods for diagnosing ligament injuries and cartilage defects, there are very less studies comparing the accuracy of all three methods, clinical examination, magnetic resonance imaging (MRI) and arthroscopy to reach a definitive diagnosis. OBJECTIVE This study aims to compare the sensitivity, specificity, accuracy and predictive values of clinical examination and MRI with that of arthroscopy which is the ideal investigation of choice for cartilage defects and internal derangements of the knee. MATERIAL AND METHODS A prospective, observational and hospital-based study was done on patients with internal derangement of knee and cartilage defects. Clinical examination (based on the clinical tests for each ligament), MRI (1.5 T) and arthroscopy were done on all patients, the findings of which were compared using the Chi-square test. The following parameters were assessed while using arthroscopy as the gold standard of reference: accuracy, specificity, sensitivity, positive predictive value (PPV), and negative predictive value (NPV). RESULTS Anterior cruciate ligament (ACL) was the most common ligament to be injured followed by the medial meniscus. The overall accuracy of clinical evaluation and MRI to diagnose meniscal injuries was found to be 94% and 91% respectively. The clinical examination had sensitivity and specificity of 96% and 82% in diagnosing ACL tears, respectively, whereas MRI had sensitivity and specificity of 88% and 76% respectively. For the medial meniscus, the clinical examination had sensitivity and specificity of 93% and 96% respectively whereas MRI had a sensitivity of 100% and specificity of 89%. We observed that the accuracy of MRI for grading ACL and meniscal tears was similar i.e. 79% and 78% respectively, but was slightly low (70%) for grading of chondromalacia patellae. CONCLUSION This study supports the use of MRI and clinical assessment in the diagnosis of chondral defects and internal knee derangement. Clinical tests are reliable and have high sensitivity in diagnosing ACL tears and chondral defects when compared to MRI. Not all lesions should routinely undergo MRI for diagnostic purposes; only a few circumstances warrant its usage. MRI is less reliable in grading ACL tears, meniscal tears and chondral injuries.
Collapse
Affiliation(s)
- Nandini Sanjay
- Department of Orthopaedics, Sri Devaraj Urs Academy of Higher Education and Research, Kolar, IND
| | - Arun H Shanthappa
- Department of Orthopaedics, Sri Devaraj Urs Academy of Higher Education and Research, Kolar, IND
| | - Ajay Kurahatti
- Department of Orthopaedics, Sri Devaraj Urs Academy of Higher Education and Research, Kolar, IND
| | - Arun Kumaar
- Department of Orthopaedics, Sri Devaraj Urs Academy of Higher Education and Research, Kolar, IND
| |
Collapse
|
2
|
Driban JB, Lohmander S, Frobell RB. Posttraumatic Bone Marrow Lesion Volume and Knee Pain Within 4 Weeks After Anterior Cruciate Ligament Injury. J Athl Train 2017; 52:575-580. [PMID: 28653872 PMCID: PMC5488848 DOI: 10.4085/1062-6050-52.1.09] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
CONTEXT After an anterior cruciate ligament (ACL) injury, a majority of patients have a traumatic bone marrow lesion (BML, or bone bruise). The clinical relevance of posttraumatic lesions remains unclear. OBJECTIVE To explore the cross-sectional associations between traumatic BML volume and self-reported knee pain and symptoms among individuals within 4 weeks of ACL injury. DESIGN Cross-sectional exploratory analysis of a randomized clinical trial. SETTING Orthopaedic departments at 2 hospitals in Sweden. PATIENTS OR OTHER PARTICIPANTS As part of a randomized trial (knee anterior cruciate ligament nonoperative versus operative treatment [KANON] study), 121 young active adults (74% men, age = 26 ± 5 years, height = 1.8 ± 0.1 m, weight = 76 ± 13 kg) with an ACL tear were studied. MAIN OUTCOME MEASURE(S) The BML volume in the proximal tibia and distal femur was segmented using magnetic resonance images obtained within 4 weeks of injury. A radiologist evaluated the presence of depression fractures on the images. Pain and symptoms of the injured knee (Knee Injury and Osteoarthritis Outcome Score [KOOS] pain and symptoms subscales) were obtained the same day as imaging. We used linear regression models to assess the associations. RESULTS Most knees had at least 1 BML (96%), and the majority (57%) had a depression fracture. Whole-knee BML volume was not related to knee pain for the entire cohort (β = -0.09, P = .25). Among those without a depression fracture, larger whole-knee BML volume was associated with increased knee pain (β = -0.46, P = .02), whereas no association was found for those with a depression fracture (β = 0.0, P = .96). Larger medial (β = -0.48, P = .02) but not lateral (β = -0.03, P = .77) tibiofemoral BML volume was associated with greater pain. We found no association between BML volume and knee symptoms. CONCLUSIONS We confirmed the absence of relationships between whole-knee BML volume and pain and symptoms within 4 weeks of ACL injury. Our findings extend previous reports in identifying weak associations between larger BML volume in the medial compartment and greater pain and between BML volume and greater pain among those without a depression fracture.
Collapse
|
3
|
Felli L, Garlaschi G, Muda A, Tagliafico A, Formica M, Zanirato A, Alessio-Mazzola M. Comparison of clinical, MRI and arthroscopic assessments of chronic ACL injuries, meniscal tears and cartilage defects. Musculoskelet Surg 2016; 100:231-238. [PMID: 27628912 DOI: 10.1007/s12306-016-0427-y] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2016] [Accepted: 09/04/2016] [Indexed: 06/06/2023]
Abstract
PURPOSE The aim of this study was to compare the accuracy of clinical examination to that of MRI evaluated by two independent radiologists for the diagnosis of meniscal tears and chronic anterior cruciate ligament injuries and to assess the MRI accuracy in the diagnosis of cartilage defects. METHODS Seventy-six consecutive patients with suspected intra-articular knee pathology were prospectively evaluated by objective examination, 1.5 T MRI, re-examined by trained radiologist and arthroscopy. Accuracy, sensitivity, specificity, positive predictive value and negative predictive value were calculated. Agreement analysis with kappa (К) coefficient values was performed for meniscal and ACL tears. RESULTS No differences were found between diagnostic accuracy of clinical examination, the first and second MRI reports in diagnosis of medial meniscus (84 vs 96 vs 97 %) and anterior cruciate ligament injuries (93 vs 78 vs 89 %). For the lateral meniscal tears, the accuracy of the second radiologist was significantly higher than those of the first (96 vs 75 %; p < 0.01) and clinical examination (96 vs 86 %; p = 0.02). High diagnostic values were obtained for the diagnosis of full-thickness chondral defects with sensitivity of 100 %, specificity of 95 % and accuracy of 95 %. CONCLUSION Clinical and MRI evaluations have no differences in the diagnosis of medial meniscus and anterior cruciate ligament injuries. A trained radiologist obtained better sensitivity, specificity and accuracy in the diagnosis of lateral meniscus. 1.5 T MRI does not represent the technique of choice in the evaluation of chondral defect but demonstrated high diagnostic accuracy for detection of full-thickness chondral defects. LEVEL OF EVIDENCE Diagnostic prospective study, Level II.
Collapse
Affiliation(s)
- L Felli
- Department of Surgical Sciences (DISC), Orthopaedic and Traumatologic Clinic, University of Genoa, Padiglione 40, IRCCS AOU San Martino - IST, Largo Rosanna Benzi 10, 16132, Genoa, Italy
| | - G Garlaschi
- Radiology Unit, University of Genoa, IRCCS AOU San Martino - IST, Largo Rosanna Benzi 10, 16132, Genoa, Italy
| | - A Muda
- Radiology Unit, University of Genoa, IRCCS AOU San Martino - IST, Largo Rosanna Benzi 10, 16132, Genoa, Italy
| | - A Tagliafico
- Department of Experimental Medicine (DIMES), Institute of Anatomy, University of Genoa, IRCCS AOU San Martino - IST, Largo Rosanna Benzi 10, 16132, Genoa, Italy
| | - M Formica
- Department of Surgical Sciences (DISC), Orthopaedic and Traumatologic Clinic, University of Genoa, Padiglione 40, IRCCS AOU San Martino - IST, Largo Rosanna Benzi 10, 16132, Genoa, Italy
| | - A Zanirato
- Department of Surgical Sciences (DISC), Orthopaedic and Traumatologic Clinic, University of Genoa, Padiglione 40, IRCCS AOU San Martino - IST, Largo Rosanna Benzi 10, 16132, Genoa, Italy
| | - M Alessio-Mazzola
- Department of Surgical Sciences (DISC), Orthopaedic and Traumatologic Clinic, University of Genoa, Padiglione 40, IRCCS AOU San Martino - IST, Largo Rosanna Benzi 10, 16132, Genoa, Italy.
| |
Collapse
|
4
|
Smith AD, Morton AJ, Winter MD, Colahan PT, Ghivizzani S, Brown MP, Hernandez JA, Nickerson DM. MAGNETIC RESONANCE IMAGING SCORING OF AN EXPERIMENTAL MODEL OF POST-TRAUMATIC OSTEOARTHRITIS IN THE EQUINE CARPUS. Vet Radiol Ultrasound 2016; 57:502-14. [PMID: 27198611 DOI: 10.1111/vru.12369] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2015] [Revised: 02/25/2016] [Accepted: 02/29/2016] [Indexed: 12/17/2022] Open
Abstract
Magnetic resonance imaging (MRI) is the most sensitive imaging modality to detect the early changes of osteoarthritis. Currently, there is no quantifiable method to tract these pathological changes over time in the horse. The objective of this experimental study was to characterize the progression of MRI changes in an equine model of post-traumatic osteoarthritis using a semiquantitative scoring system for whole-organ evaluation of the middle carpal joint. On day 0, an osteochondral fragment was created in one middle carpal joint (OCI) and the contralateral joint (CON) was sham-operated in 10 horses. On day 14, study horses resumed exercise on a high-speed treadmill until the completion of the study (day 98). High-field MRI examinations were performed on days 0 (preosteochondral fragmentation), 14, and 98 and scored by three blinded observers using consensus agreement. Images were scored based on 15 independent articular features, and scores were compared between and within-groups. On days 14 and 98, OCI joints had significantly (P ≤ 0.05) higher whole-organ median scores (29.0 and 31.5, respectively), compared to CON joints (21.5 and 20.0, respectively). On day 14, OCI joints showed significant increases in high-signal bone lesion scores, and osteochondral fragment number and size. On day 98, high-signal bone lesion, low-signal bone lesion, osteophyte formation, cartilage signal abnormality, subchondral bone irregularity, joint effusion, and synovial thickening scores were significantly increased in OCI joints. Study results suggest that the MRI whole-organ scoring system reported here may be used to identify onset and progression of pathological changes following osteochondral injury.
Collapse
Affiliation(s)
- Andrew D Smith
- Department of Large Animal Clinical Sciences, University of Florida College of Veterinary Medicine, University of Florida, Gainesville, FL, 32608
| | - Alison J Morton
- Department of Large Animal Clinical Sciences, University of Florida College of Veterinary Medicine, University of Florida, Gainesville, FL, 32608.
| | - Matthew D Winter
- Department of Small Animal Clinical Sciences, University of Florida College of Veterinary Medicine, University of Florida, Gainesville, FL, 32608
| | - Patrick T Colahan
- Department of Large Animal Clinical Sciences, University of Florida College of Veterinary Medicine, University of Florida, Gainesville, FL, 32608
| | - Steve Ghivizzani
- Department of Orthopaedics and Rehabilitation, University of Florida College of Medicine, Univeristy of Florida, Gainesville, FL, 32608
| | - Murray P Brown
- Department of Large Animal Clinical Sciences, University of Florida College of Veterinary Medicine, University of Florida, Gainesville, FL, 32608
| | - Jorge A Hernandez
- Department of Large Animal Clinical Sciences, University of Florida College of Veterinary Medicine, University of Florida, Gainesville, FL, 32608
| | - David M Nickerson
- Department of Statistics, University of Central Florida, Orlando, FL, 32816
| |
Collapse
|
5
|
Sahoo K, Garg A, Saha P, Dodia JV, Raj VR, Bhairagond SJ. Study of Imaging Pattern in Bone Marrow Oedema in MRI in Recent Knee Injuries and its Correlation with Type of Knee Injury. J Clin Diagn Res 2016; 10:TC06-11. [PMID: 27190914 PMCID: PMC4866212 DOI: 10.7860/jcdr/2016/18843.7704] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2016] [Accepted: 02/28/2016] [Indexed: 01/03/2023]
Abstract
INTRODUCTION The knee is a major weight bearing joint that provides mobility and stability during physical activity as well as balance while standing. If the knee is exposed to forces beyond its physiologic range, risk of injury to bone or soft tissue structures increases. A thorough understanding of knee injury patterns and their mechanisms may help in achieving more accurate assessment of injuries. AIM To identify imaging pattern in bone marrow oedema and to correlate the pattern of bone marrow oedema retrospectively with type of knee injury from clinical history. MATERIALS AND METHODS A cross-sectional study was done on all patients referred to Krishna Hospital, Karad for MRI knee with history of recent (< 6 weeks) knee injury. Study was conducted between May 2014 to September 2015 with a sample size of 200 patients. Plain radiograph of knee was done in all patients and they were scanned using 1.5 Tesla Seimens Avanto (Tim + Dot) with Tx/Rx 15 channel knee coil # Tim. RESULTS Among the 200 cases, bone marrow contusion was noted in 138 cases (69%) and absent contusion in 62 cases (31%). Bone marrow contusion showed five patterns (according to Sanders classification) i.e., Clip injury in 39 cases (28.3%), Pivot shift injury in 78 cases (56.5%), Dashboard injury in eight cases (5.8%), Hyperextension injury in four cases (2.9%), Lateral patellar dislocation in three cases (2.2%). In six cases (4.3%) no pattern of bone marrow contusion could be explained and was categorized as unclassified pattern. CONCLUSION Pivot shift pattern is most common contusion pattern and the most common type/mode of sports related injury. By analysing bone marrow contusion pattern, type/mode can be determined in most of the cases. By applying a biomechanical approach in MR interpretation, it is possible to detect lesions like ligament rupture and osseous contusion, to predict subtle but it might overlook important abnormalities.
Collapse
Affiliation(s)
- Kulamani Sahoo
- Professor and HOD, Department of Radiology, Krishna Institute of Medical Science, Karad, Maharashtra, India
| | - Ashish Garg
- Resident, Department of Radiology, Krishna Institute of Medical Science, Karad, Maharashtra, India
| | - Pramod Saha
- Professor, Department of Radiology, Krishna Institute of Medical Science, Karad, Maharashtra, India
| | - Jainesh Valjibhai Dodia
- Resident, Department of Radiology, Krishna Institute of Medical Science, Karad, Maharashtra, India
| | - Vinay Rajappa Raj
- Resident, Department of Radiology, Krishna Institute of Medical Science, Karad, Maharashtra, India
| | | |
Collapse
|
6
|
Anterior cruciate ligament reconstruction and return to sport activity: postural control as the key to success. INTERNATIONAL ORTHOPAEDICS 2014; 39:527-34. [DOI: 10.1007/s00264-014-2513-9] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/03/2014] [Accepted: 08/14/2014] [Indexed: 12/19/2022]
|