ISOLATED TEAR OF POSTEROLATERAL BUNDLE OF ANTERIOR CRUCIATE LIGAMENT
Abstract
Anterior cruciate ligament injuries are very commonly encountered during routine MRI reporting and various signs have been described for their identification. However, the diagnosis of isolated bundle tears is difficult using MRI, thus can be easily overlooked, especially isolated tear of posterolateral bundle. We present a case of a young male with “Gap” and “Footprint” signs on MRI knee joint, which are considered highly specific of posterolateral ACL bundle tear.Keywords: Anterior cruciate ligament; Posterolateral bundle; Foot print sign; Gap sign; ACL partial tearReferences
Sabat D, Kumar V. Partial tears of anterior cruciate ligament: Results of single bundle augmentation. Indian J Orthop 2015;49(2):129–35.
Temponi EF, de Carvalho Junior LH, Sonnery-Cottet B, Chambat P. Partial tearing of the anterior cruciate ligament: diagnosis and treatment. Rev Bras Ortop 2015;50(1):9–15.
Cohen SB, VanBeek C, Starman JS, Armfield D, Irrgang JJ, Fu FH. MRI Measurement of the 2 Bundles of the Normal Anterior Cruciate Ligament. Orthopedics 2009;32(9):687–93.
Amin MF, El Kareem HA, Sadek AF, Saleh AN. MRI evaluation of the knee post double bundle ACL reconstruction: Association of graft findings and comparison with arthroscopy. Egypt J Radiol Nucl Med 2016;47(2):521–9.
Chang MJ, Chang CB, Choi JY, Won HH, Kim TK. How useful is MRI in diagnosing isolated bundle ACL injuries? Clin Orthop Relat Res 2013;471(10):3283–90.
Sonnery-Cottet B, Panisset JC, Colombet P, Cucurulo T, Graveleau N, Hulet C, et al. Partial ACL reconstruction with preservation of the posterolateral bundle. Orthop Traumatol Surg Res 2012;98(Suppl 8):165–70.
Wolf P, Thore Z. Anatomy of the Anterior Cruciate Ligament with Regard to its Two Bundles. Clin Orthop Relat Res 2007;454:35–47.
Van Dyck P, Gielen JL, Vanhoenacker FM, Wouters K, Dossche L, Parizel PM. Stable or unstable tear of the anterior cruciate ligament of the knee: an MR diagnosis? Skeletal Radiol 2012;41(3):273–80.
Volokhina YV, Syed HM, Pham PH, Blackburn AK. Two Helpful MRI Signs for Evaluation of Posterolateral Bundle Tears of the Anterior Cruciate Ligament: a pilot study. Orthop J Sports Med 2015;3(8):2325967115597641.
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