Zusammenfassung
Operationsziel
Stabilisierung der Patella über eine Versetzung der Tuberositas tibiae und damit Normalisierung der Patellaposition.
Indikationen
Patellofemorale Instabilität mit erhöhtem Tibial-tuberosity-trochlear-groove(TT-TG)-Abstand (≥ 20 mm) und vergrößertem Patellahöhenindex [nach Caton-Deschamps (≥ 1,3)].
Kontraindikationen
Offene Wachstumsfuge und Apophysenfuge der proximalen Tibia. Normaler TT-TG-Abstand und normale Patellaposition. Höhergradige Knorpelschäden der femoropatellaren Gelenkabschnitte (ICRS Grad 3 und 4).
Operationstechnik
Untersuchung des Kniegelenks in Narkose und Evaluation von Stabilität und mediolateraler Translation der Patella. Diagnostische Kniearthroskopie mit Therapie von chondralen oder osteochondralen Läsionen. Anschließend längsverlaufender Hautschnitt lateral der Tuberositas tibiae und Darstellen der Tuberositas sowie des Patellasehnenansatzes. Osteotomie der Tuberositas tibiae in der Frontalebene, sodass ein mindestens 6 cm langes Fragment entsteht. Anschließend Verschieben der Tuberositas in die gewünschte Position nach medial und gegebenenfalls distal entsprechend der präoperativen Analyse und Planung. Dann vorsichtiges Durchbohren der posterioren Kortikalis der Tibia und Zugschraubenosteosynthese.
Weiterbehandlung
Teilbelastung 20 kg in Mecronschiene für 6 Wochen. Bewegungslimitierung Extension/Flexion 0/0/90 Grad aus Mecronschiene heraus ohne forcierte aktive Streckung. Isometrische Anspannungsübungen für die Oberschenkelmuskulatur in Kniestreckung.
Ergebnisse
Bei sorgfältiger Vorbereitung und Durchführung, bei ausgeprägter Trochleadysplasie in Kombination mit einer Plastik des medialen patellofemoralen Ligaments, zeigt die Verschiebeosteotomie der Tuberositas tibiae eine hohe Erfolgsrate.
Abstract
Objective
The development of a stable patellofemoral joint by distal realignment with normal positioning of the patella.
Indications
Patellofemoral instability with increased tibial tubercle to trochlear groove (TT–TG) distance ≥ 20 mm and higher Caton–Deschamps patellar height index ≥ 1.3.
Contraindications
Open epiphyseal and apophyseal plates of the proximal tibia, normal TT–TG distance with normal patellar height, and high-grade chondral lesions of the patellofemoral joint (ICRS grades 3 and 4).
Surgical technique
Examination of the knee joint under anesthesia and evaluation of stability and mediolateral translation of the patella. Diagnostic knee arthroscopy and treatment of chondral or osteochondral lesions. Lateral approach to the tibial tuberosity with soft tissue mobilization and exposure of the patellar tendon. Osteotomy is performed in the frontal plane, creating a fragment at least 6 cm long. The tuberosity is slid into the desired position, medially and distally, if necessary, according to preoperative analysis and planning, followed by careful drilling of the posterior tibial cortex and lag screw osteosynthesis.
Postoperative management
Partial weight-bearing of 20 kg in a MECRON knee brace for 6 weeks. Mobilization 0/0/90° from the MECRON knee brace without active knee extension. Isometric training of the thigh muscles with the knee fully extended.
Results
With meticulous planning and implementation, and in cases of severe trochlear dysplasia combined with medial patellofemoral ligament reconstruction, the technique of sliding osteotomy of the tibial tuberosity has a high success rate.
Literatur
Amis AA, Firer P, Mountney J et al (2003) Anatomy and biomechanics of the medial patellofemoral ligament. Knee 10:215–220
Brown DE, Alexander AH, Lichtman DM (1884) The Elmslie-Trillat procedure: evaluation in patellar dislocation and subluxation. Am J Sports Med 12:104–109
Caton J (1989) Method of measuring the height of the patella. Acta Orthop Belg 55:385–386
Colvin AC, West RV (2008) Patellar instability. J Bone Joint Surg Am 90:2751–2762
Conti C, Berruto M, Bianchi M (1992) The Elmslie-Trillat procedure for recurrent subluxation of the patella: one to five year follow-up. Ital J Orthop Traumatol 18:341–349
Cox JS (1976) An evaluation of the Elmslie-Trillat procedure for management of patellar dislocations and subluxations: a preliminary report. Am J Sports Med 4:72–77
Cox JS (1982) Evaluation of the Roux-Elmslie-Trillat procedure for knee extensor realignment. Am J Sports Med 10:303–310
Dejour H, Walch G, Nove-Josserand L et al (1994) Factors of patellar instability: an anatomic radiographic study. Knee Surg Sports Traumatol Arthrosc 2:19–26
Endres S, Wilke A (2011) A 10 year follow-up study after Roux-Elmslie-Trillat treatment for cases of patellar instability. BMC Musculoskelet Disord 12:48
Feller JA, Amis AA, Andrisch JT et al (2007) Current concepts: surgical biomechanics oft he patellofemoral joint. Arthroscopy 23:542–553
Feller JA, Richmond AK, Wasiak J (2014) Medial patellofemoral ligament reconstruction as an isolated or combined procedure for recurrent patellar instability. Knee Surg Sports Traumatol Arthrosc 22:2470–2476
Fulkerson JP (1982) Anteromedialization of the tibial tuberosity for patellofemoral malalignment. Clin Orthop Relat Res 177:176–181
Goutallier D, Bernageau J, Lecudonnec B (1978) The measurement of the tibial tuberosity. Patella groove distanced technique and results (author’s transl). Rev Chir Orthop Reparatrice Appar Mot 64:423–428
Krüger T, Birke A, Decker T et al (1999) Results of the Elmslie-Trillat procedure in cases of patella(sub)luxation related to chondral pathology. Unfallchirurg 102:700–707
Mayer C, Magnussen RA, Servien E et al (2012) Patellar tendon tenodesis in association with tibial tubercle distalization for the treatment of episodic patellar dislocation with patella alta. Am J Sports Med 40:346–351
Magnussen RA, De Simone V, Lustig S et al (2013) Treatment of patella alta in patients with episodic patellar dislocation: a systematic review. Knee Surg Sports Traumatol Arthrosc 22:2545–2550
Méntérey J, Putman S, Gard S (2014) Return to sport after patellar dislocation or following surgery for patellofemoral instability. Knee Surg Sports Traumatol Arthrosc 22:2320–2326
Naveed MA, Ackroyd CE, Porteous AJ (2013) Long-term (ten- to 15-year) outcome of arthroscopically assisted Elmslie-Trillat tibial tubercle osteotomy. Bone Jt J 95-B:478–485
Nelitz M, Lippacher S, Reichel H et al (2014) Evaluation of trochlear dysplasia using MRI: correlation between the classification system of Dejour and objective parameters of trochlear dysplasia. Knee Surg Sports Traumatol Arthrosc 22:120–127
Pritsch T, Haim A, Arbel R et al (2007) Tailored tibial tubercle transfer for patellofemoral malalignment: analysis of clinical outcomes. Knee Surg Sports Traumatol Arthrosc 15:994–1002
Reppenhagen S, Konrads C, Rudert M et al (2015) Ersatz des medialen patellofemoralen Ligaments durch autologe Gracilissehne mit implantat- und bohrkanalfreier patellarer Fixation. Oper Orthop Traumatol 27
Schoettle PB, Zanetti M, Seifert B et al (2006) The tibial tuberosity-trochlear groove distance: a comparative study between CT and MRI scanning. Knee 13:26–31
Tigchelaar S, Van Essen P, Bénard M et al (2015) A self-centring osteotomy of the tibial tubercle for patellar maltracking or instability. Bone Jt J 97-B:329–336
Trillat A, Dejour H, Couette A (1964) Diagnosis and treatment of recurrent dislocations of the patella. Rev Chir Orthop Reparatrice Appar Mot 50:813–824
Wootton JR, Cross MJ, Wood DG (1990) Patellofemoral malalignment: a report of 68 cases treated by proximal and distal patellofemoral reconstruction. Injury 21:169–173
Author information
Authors and Affiliations
Corresponding author
Ethics declarations
Interessenkonflikt
C. Konrads, S. Reppenhagen, M. Hoberg, M. Rudert und T. Barthel geben an, dass kein Interessenkonflikt besteht.
Dieser Beitrag beinhaltet keine Studien an Menschen oder Tieren.
Additional information
Redaktion
M. Rudert, Würzburg
Zeichner
R. Himmelhan, Mannheim
Rights and permissions
About this article
Cite this article
Konrads, C., Reppenhagen, S., Hoberg, M. et al. Verschiebeosteotomie der Tuberositas tibiae bei patellofemoraler Instabilität. Oper Orthop Traumatol 27, 464–473 (2015). https://doi.org/10.1007/s00064-015-0421-9
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00064-015-0421-9