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Complications of Medial Patellofemoral Ligament Reconstruction Using Two Transverse Patellar Tunnels

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Publisher Wiley
Date 2016 Jul 14
PMID 27405577
Citations 40
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Abstract

Purpose: The aim of this study was to report the complication rate after a medial patellofemoral ligament (MPFL) reconstruction using transverse patellar tunnels in a retrospective case series performed in a single institution.

Methods: Case series of 179 patients (192 knees) that had an MPFL reconstruction, with or without additional bony realignment procedures, between January 2009 and March 2015. Data were obtained from available patient charts.

Results: Thirty-nine complications (20.3 %) were registered. Twenty-seven of these (14.7 %) were minor. Seven patients (3.6 %) sustained a patellar fracture without adequate trauma. Male gender was a risk factor for patellar fracture (p < 0.001). Sixteen (8.1 %) reported recurrence of instability, of whom 10 (5.1 %) were defined as objective instability (reported dislocation and positive apprehension test).

Conclusion: This is largest patient series to date in which the complications after a two tunnel MPFL reconstruction are described. The use of transverse patellar tunnels increases the risk of sustaining a patellar fracture.

Level Of Evidence: IV.

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References
1.
Mackay N, Smith N, Parsons N, Spalding T, Thompson P, Sprowson A . Medial Patellofemoral Ligament Reconstruction for Patellar Dislocation: A Systematic Review. Orthop J Sports Med. 2015; 2(8):2325967114544021. PMC: 4555571. DOI: 10.1177/2325967114544021. View

2.
Koeter S, Diks M, Anderson P, Wymenga A . A modified tibial tubercle osteotomy for patellar maltracking: results at two years. J Bone Joint Surg Br. 2007; 89(2):180-5. DOI: 10.1302/0301-620X.89B2.18358. View

3.
Amis A, Firer P, Mountney J, Senavongse W, Thomas N . Anatomy and biomechanics of the medial patellofemoral ligament. Knee. 2003; 10(3):215-20. DOI: 10.1016/s0968-0160(03)00006-1. View

4.
Enderlein D, Nielsen T, Christiansen S, Fauno P, Lind M . Clinical outcome after reconstruction of the medial patellofemoral ligament in patients with recurrent patella instability. Knee Surg Sports Traumatol Arthrosc. 2014; 22(10):2458-64. DOI: 10.1007/s00167-014-3164-5. View

5.
Dhinsa B, Bhamra J, James C, Dunnet W, Zahn H . Patella fracture after medial patellofemoral ligament reconstruction using suture anchors. Knee. 2013; 20(6):605-8. DOI: 10.1016/j.knee.2013.05.013. View