Lateral Meniscus Posterior Root Tear (LMPRT): A Case Report
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Published:
Feb 20, 2019
Keywords:
lateral meniscus posterior root tear
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Abstract
There is a high rate of missed lateral meniscus posterior root tear from pre operative magnetics resonance image (MRI) as reported in the study of Krych AJ.1 It was found that there was a high frequency (67%) of tears that were missed on preoperative MRI in this consecutive series. In our case report we present the case that missed lateral posterior meniscus root tear from pre operative MRI in the setting concomittant with anterior cruciate ligament (ACL) injury.
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1.
Khumrak S, Laohathaimongkol T. Lateral Meniscus Posterior Root Tear (LMPRT): A Case Report. BKK Med J [Internet]. 2019 Feb. 20 [cited 2024 Dec. 27];15(1):94. Available from: https://he02.tci-thaijo.org/index.php/bkkmedj/article/view/222706
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Case Report
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References
1. Krych AJ, Wu IT, Desai VS, et al. High Rate of MissedLateral Meniscus Posterior Root Tears on PreoperativeMagnetic Resonance Imaging. Orthop J Sports Med2018;6(4):
2. Krause WR, Pope MH, Johnson RJ, et al. Mechanicalchanges in the knee after meniscectomy. J Bone Joint SurgAm 1976; 58:599-604.
3. Costa CR, Morrison WB, Carrino JA. Medial meniscusextrusion on knee MRI: is extent associated with severity ofdegeneration or type of tear? AJR 2004; 183:17-23.
4. Brody JM, Hulstyn MJ, Fleming BC, et al. The meniscal roots:gross anatomic correlation with 3-T MRI fi ndings. AJR Am JRoentgenol 2007;188(5): W446-W450.
5. Johannsen AM, Civitarese DM, Padalecki JR, et al. Qualitativeand quantitative anatomic analysis of the posterior rootattachments of the medial and lateral menisci. Am J SportsMed 2012;40(10):2342-7.
6. Messner K, Gao J. The menisci of the knee joint. Anatomicaland functional characteristics, and a rationale for clinicaltreatment. J Anat 1998;193(Pt2):161-78.
7. Petersen W, Tillmann B. Collagenous fi bril texture of the humanknee joint menisci. Anat Embryol (Berl) 1998;197(4):317-24.
8. LaPrade CM, Jansson KS, Dornan G, et al. Altered tibiofemoralcontact mechanics due to lateral meniscus posterior horn rootavulsions and radial tears can be restored with in situ pull-outsuture repairs. J Bone Joint Surg Am. 2014;96(6):471-9.
9. Forkel P, Herbort M, Sprenker F, et al. The biomechanicaleffect of a lateral meniscus posterior root tear with andwithout damage to the meniscofemoral ligament: efficacy ofdifferent repair techniques. Arthroscopy. 2014;30(7):833-40.
10. Geeslin AG, Civitarese D, Turnbull TL, et al. Influenceof lateral meniscal posterior root avulsions and themeniscofemoral ligaments on tibiofemoral contact mechanics.Knee Surg Sports Traumatol Arthrosc. 2016;24(5):1469-77.
11. LaPrade RF, Ho CP, James E, et al. Diagnostic accuracy of3.0 T magnetic resonance imaging for the detection of meniscusposterior root pathology. Knee Surg Sports Traumatol Arthrosc2015;23(1):152-7.
12. LaPrade RF, Matheny LM, Moulton SG, et al. Posterior MeniscalRoot Repairs: Outcomes of an Anatomic TranstibialPull-Out Technique. Am J Sports Med. 2017;45(4):884-91.
13. Feucht MJ, Salzmann GM, Bode G, et al. Knee Surg SportsTraumatol Arthrosc. 2015;23(1):119-25.
2. Krause WR, Pope MH, Johnson RJ, et al. Mechanicalchanges in the knee after meniscectomy. J Bone Joint SurgAm 1976; 58:599-604.
3. Costa CR, Morrison WB, Carrino JA. Medial meniscusextrusion on knee MRI: is extent associated with severity ofdegeneration or type of tear? AJR 2004; 183:17-23.
4. Brody JM, Hulstyn MJ, Fleming BC, et al. The meniscal roots:gross anatomic correlation with 3-T MRI fi ndings. AJR Am JRoentgenol 2007;188(5): W446-W450.
5. Johannsen AM, Civitarese DM, Padalecki JR, et al. Qualitativeand quantitative anatomic analysis of the posterior rootattachments of the medial and lateral menisci. Am J SportsMed 2012;40(10):2342-7.
6. Messner K, Gao J. The menisci of the knee joint. Anatomicaland functional characteristics, and a rationale for clinicaltreatment. J Anat 1998;193(Pt2):161-78.
7. Petersen W, Tillmann B. Collagenous fi bril texture of the humanknee joint menisci. Anat Embryol (Berl) 1998;197(4):317-24.
8. LaPrade CM, Jansson KS, Dornan G, et al. Altered tibiofemoralcontact mechanics due to lateral meniscus posterior horn rootavulsions and radial tears can be restored with in situ pull-outsuture repairs. J Bone Joint Surg Am. 2014;96(6):471-9.
9. Forkel P, Herbort M, Sprenker F, et al. The biomechanicaleffect of a lateral meniscus posterior root tear with andwithout damage to the meniscofemoral ligament: efficacy ofdifferent repair techniques. Arthroscopy. 2014;30(7):833-40.
10. Geeslin AG, Civitarese D, Turnbull TL, et al. Influenceof lateral meniscal posterior root avulsions and themeniscofemoral ligaments on tibiofemoral contact mechanics.Knee Surg Sports Traumatol Arthrosc. 2016;24(5):1469-77.
11. LaPrade RF, Ho CP, James E, et al. Diagnostic accuracy of3.0 T magnetic resonance imaging for the detection of meniscusposterior root pathology. Knee Surg Sports Traumatol Arthrosc2015;23(1):152-7.
12. LaPrade RF, Matheny LM, Moulton SG, et al. Posterior MeniscalRoot Repairs: Outcomes of an Anatomic TranstibialPull-Out Technique. Am J Sports Med. 2017;45(4):884-91.
13. Feucht MJ, Salzmann GM, Bode G, et al. Knee Surg SportsTraumatol Arthrosc. 2015;23(1):119-25.