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Karpinski K, Braun PJ, Diermeier T. [Lateral open wedge tibial osteotomy for posttraumatic deformity]. OPERATIVE ORTHOPADIE UND TRAUMATOLOGIE 2024:10.1007/s00064-024-00864-8. [PMID: 39225903 DOI: 10.1007/s00064-024-00864-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/23/2023] [Revised: 10/30/2023] [Accepted: 12/10/2023] [Indexed: 09/04/2024]
Abstract
OBJECTIVE Correction of pseudoinstability and tibial malalignment by re-establishment of the pretraumatic tibial axis. INDICATIONS Posttraumatic valgus malalignment accompanied by pseudoinstability. CONTRAINDICATIONS Infections, significant inhibition of movement and multidirectional ligament instability. SURGICAL TECHNIQUE Standard anterolateral approach to the proximal tibial head. Lateral open wedge high tibial osteotomy above (supra) the tibiofibular joint and opening until the pseudoinstability of the lateral collateral ligament is levelled. POSTOPERATIVE MANAGEMENT Partial weight bearing for 4 weeks, after radiological control full body weight loading is allowed. Implant removal after full bony consolidation. RESULTS There is limited evidence in the current literature but the available results show good results in 70% of the cases in long-term follow-up.
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Affiliation(s)
- Katrin Karpinski
- Abteilung für Unfallchirurgie und Orthopädie, BG Unfallkrankenhaus Berlin, Warener Straße 7, 12683, Berlin, Deutschland
| | - Philipp-Johannes Braun
- Abteilung für Unfallchirurgie und Orthopädie, BG Unfallkrankenhaus Berlin, Warener Straße 7, 12683, Berlin, Deutschland
| | - Theresa Diermeier
- Abteilung für Unfallchirurgie und Orthopädie, BG Unfallkrankenhaus Berlin, Warener Straße 7, 12683, Berlin, Deutschland.
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Rosteius T, Rausch V, Jettkant B, Lotzien S, Schildhauer TA, Königshausen M, Geßmann J. Influence of articular step-off on contact mechanics in fractures of the posterolateral-central tibial plateau - a biomechanical study. Knee 2023; 41:283-291. [PMID: 36780843 DOI: 10.1016/j.knee.2023.01.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/11/2021] [Revised: 09/19/2022] [Accepted: 01/26/2023] [Indexed: 02/15/2023]
Abstract
BACKGROUND The posterior quadrants of the tibial plateau are frequently involved in OTA type C tibial plateau fractures. The biomechanical influence of a residual articular step-off of the posterolateral-central (PLC) segment, which is difficult to visualize intraoperatively, remains unclear. Therefore, aim of this study was to investigate the contact area and stress of the tibial plateau in cases of different articular step-offs of the PLC segment. METHODS Seven human cadaveric knees were used to simulate articular impressions of the PLC segment with step-offs of 1 mm, 3 mm, and 5 mm. The knees were axially loaded up to 150 N during a total of 25 dynamic cycles of knee flexion up to 90°. Pressure mapping sensors were inserted into the medial and lateral joint compartments beneath the menisci to measure articular contact area and stress. RESULTS Between 60° and 90° of knee flexion, increasing PLC segment impressions of the tibial plateau led to increasing contact stress and a significantly reduced contact area. The largest decrease in the contact area was 30 %, with an articular step-off of 5 mm (0.003). An increase in contact stress, especially from a 3-mm step-off, was measured, with a doubling of the mean contact stress at 3-mm and 5-mm step-offs and 90° knee flexion (p = 0.06/0.05). CONCLUSION From a biomechanical point of view, posterior impressions of the PLC segment greater than a 1-mm step-off should be addressed as anatomically as possible, especially in active patients with the need for higher knee flexion angles.
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Affiliation(s)
- Thomas Rosteius
- Department of General and Trauma Surgery, BG University Hospital Bergmannsheil, Bürkle- de- la- Camp Platz 1, 44789 Bochum, Germany.
| | - Valentin Rausch
- Department of General and Trauma Surgery, BG University Hospital Bergmannsheil, Bürkle- de- la- Camp Platz 1, 44789 Bochum, Germany
| | - Birger Jettkant
- Department of General and Trauma Surgery, BG University Hospital Bergmannsheil, Bürkle- de- la- Camp Platz 1, 44789 Bochum, Germany
| | - Sebastian Lotzien
- Department of General and Trauma Surgery, BG University Hospital Bergmannsheil, Bürkle- de- la- Camp Platz 1, 44789 Bochum, Germany
| | - Thomas Armin Schildhauer
- Department of General and Trauma Surgery, BG University Hospital Bergmannsheil, Bürkle- de- la- Camp Platz 1, 44789 Bochum, Germany
| | - Matthias Königshausen
- Department of General and Trauma Surgery, BG University Hospital Bergmannsheil, Bürkle- de- la- Camp Platz 1, 44789 Bochum, Germany
| | - Jan Geßmann
- Department of General and Trauma Surgery, BG University Hospital Bergmannsheil, Bürkle- de- la- Camp Platz 1, 44789 Bochum, Germany
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[Application of high tibial osteotomy for chronic multi-ligament knee injury associated with lower extremity malalignment]. ZHONGGUO XIU FU CHONG JIAN WAI KE ZA ZHI = ZHONGGUO XIUFU CHONGJIAN WAIKE ZAZHI = CHINESE JOURNAL OF REPARATIVE AND RECONSTRUCTIVE SURGERY 2022; 36:18-24. [PMID: 35038795 PMCID: PMC8844628 DOI: 10.7507/1002-1892.202106025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
OBJECTIVE To investigate the feasibility and effectiveness of high tibial osteotomy (HTO) in treatment of chronic multi-ligament knee injury (MLKI) associated with lower extremity malalignment. METHODS A clinical data of 14 patients (14 knees) of chronic MLKI associated with lower extremity malalignment, who were treated with HTO between January 2016 and September 2020, was retrospectively analyzed. There were 10 males and 4 females, with an average age of 30.5 years (range, 22-48 years). The causes of injury included traffic accident in 8 cases, bruising by a heavy object in 3 cases, falling from height in 2 cases, and twisting in 1 case. According to Schenck classification of knee dislocation (KD), there were 4 cases of KD-Ⅰ [2 cases of anterior cruciate ligament (ACL) and posterolateral complex (PLC) injuries and 2 cases of posterior cruciate ligament (PCL) and PLC injuries], 7 cases of KD-Ⅲ (all of ACL, PCL, and PLC injuries), and 3 cases of KD-Ⅳ. The preoperative hip-knee-ankle angle (HKA) was (167.1±4.7)°, and the posterior tibial slope angle (PTSA) was (16.3±2.7)°. The knee joint was severely unstable and the patients could not stand and walk normally. Among them, 5 cases of medial compartment cartilage were severely worn out (3 cases of Kellgren-Lawrence grading Ⅱ, 2 cases of grading Ⅲ) causing pain. After admission, 2 cases of KD-Ⅰ underwent HTO and ligament reconstruction in the first stage, 1 case of KD-Ⅲ and 1 case of KD-Ⅳ underwent HTO in the first stage and ligament reconstruction in the second stage; the remaining 10 patients only underwent HTO. RESULTS All patients were followed up 12-50 months, with an average of 30 months. The incisions healed by first intention after operation, and no complications such as infection and deep vein thrombosis of the lower extremities occurred. At 12 months after operation, knee range of extension was -5°-0° (mean, -1.2°) and range of flexion was 110°-140° (mean, 125.5°). The Lachman test was negative in 11 cases and positive in 3 cases. The posterior drawer test was negative in 9 cases and positive in 5 cases. The 0/30° varus stress test was negative in 10 cases and positive in 4 cases. The 0/30° valgus stress test was negative in 13 cases and positive in 1 case. The visual analogue scale (VAS) score was significantly lower than that before operation ( P<0.05), and the International Knee Documentation Committee (IKDC) score, Lysholm score, and Tegner score were all significantly higher than those before operation ( P<0.05). The X-ray film reexamination at 12 months after operation showed that the HKA was (178.2±3.8)° and the PTSA was (8.6±2.4)°, which were significantly different from those before operation ( P<0.05). All osteotomies achieved bone union, and the healing time was 3-11 months, with an average of 6.8 months. CONCLUSION For chronic MLKI associated with lower extremity malalignment, HTO can restore normal lower extremity alignment and improve knee joint function, which is a feasible salvage operation.
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Frosch KH, Korthaus A, Thiesen D, Frings J, Krause M. The concept of direct approach to lateral tibial plateau fractures and stepwise extension as needed. Eur J Trauma Emerg Surg 2020; 46:1211-1219. [PMID: 32607776 PMCID: PMC7691307 DOI: 10.1007/s00068-020-01422-0] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2020] [Accepted: 06/15/2020] [Indexed: 10/31/2022]
Abstract
Malreduction after tibial plateau fractures mainly occurs due to insufficient visualization of the articular surface. In 85% of all C-type fractures an involvement of the posterolateral-central segment is observed, which is the main region of malreduction. The choice of the approach is determined (1) by the articular area which needs to be visualized and (2) the positioning of the fixation material. For simple lateral plateau fractures without involvement of the posterolateral-central segment an anterolateral standard approach in supine position with a lateral plating is the treatment of choice in most cases. For complex fractures the surgeon has to consider, that the articular surface of the lateral plateau only can be completely visualized by extended approaches in supine, lateral and prone position. Anterolateral and lateral plating can also be performed in supine, lateral and prone position. A direct fixation of the posterolateral-central segment by a plate or a screw from posterior can be only achieved in prone or lateral position, not supine. The posterolateral approach includes the use of two windows for direct visualization of the fracture. If visualization is insufficient the approach can be extended by lateral epicondylar osteotomy which allows exposure of at least 83% of the lateral articular surface. Additional central subluxation of the lateral meniscus allows to expose almost 100% of the articular surface. The concept of stepwise extension of the approach is helpful and should be individually performed as needed to achieve anatomic reduction and stable fixation of tibial plateau fractures.
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Affiliation(s)
- Karl-Heinz Frosch
- Department of Trauma and Orthopaedic Surgery, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.
| | - Alexander Korthaus
- Department of Trauma and Orthopaedic Surgery, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Darius Thiesen
- Department of Trauma and Orthopaedic Surgery, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Jannik Frings
- Department of Trauma and Orthopaedic Surgery, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Matthias Krause
- Department of Trauma and Orthopaedic Surgery, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
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Extended approach to the lateral tibial plateau with central meniscal subluxation in fracture repair: feasibility and first clinical and radiographic results. Eur J Trauma Emerg Surg 2020; 46:1221-1226. [PMID: 32865596 PMCID: PMC7691302 DOI: 10.1007/s00068-020-01467-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2020] [Accepted: 08/18/2020] [Indexed: 11/11/2022]
Abstract
Purpose Anatomic reduction in tibial plateau fractures remains to be demanding. For further visualisation of and approach to the joint surface an extended lateral approach using a lateral femoral epicondyle osteotomy and subluxation of the lateral meniscus was recently described. First clinical and radiographic mid-term results of this technique are presented in this feasibility study. Method Ten complex tibial plateau fractures treated with extended lateral approach and lateral meniscal subluxation were prospectively analysed. Clinical and radiographic results were objectified according to the Rasmussen scores. Results After a median follow-up of 8.6 (IQR 4.3) months good to excellent clinical and radiographic results were noted. The clinical Rasmussen Score showed a median of 25 (IQR 2.8) and radiographic a median of 17 (IQR 2.0) points. Conclusion Good to excellent clinical and radiological scores were obtained after using an extended lateral approach with lateral femoral epicondyle osteotomy and central meniscus subluxation. No approach specific complications could be observed. Electronic supplementary material The online version of this article (10.1007/s00068-020-01467-1) contains supplementary material, which is available to authorized users.
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Alm L, Frings J, Krause M, Frosch KH. Intraarticular osteotomy of malunited tibial plateau fractures: an analysis of clinical results with a mean follow-up after 4 years. Eur J Trauma Emerg Surg 2020; 46:1203-1209. [PMID: 32712774 PMCID: PMC7691306 DOI: 10.1007/s00068-020-01440-y] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2020] [Accepted: 07/13/2020] [Indexed: 11/25/2022]
Abstract
Purpose Malunions are a common complication after tibial plateau fractures (TPF), leading to stiffness, pseudo-instability and posttraumatic osteoarthritis. The purpose of this study was to analyse the clinical outcome after intraarticular osteotomy of malunited TPF and to perform a failure analysis. Methods Between 2013 and 2018, 23 patients (11 males, 12 females; 43.8 ± 12.8 years) with intraarticular osteotomy after malunited TPF were included in the retrospective study. Clinical examination and postoperative scores were collected with a minimum follow-up of 24 months. Malunion was measured on pre- and postoperative CT scans and localized according to the 10-segment classification while the leg axis in the frontal plane was measured pre- and postoperatively on long leg standing radiographs. Results Excellent and good clinical outcome was achieved in 73.9% (n = 17) of the cases and patient related outcome improved significantly (Tegner 3.3 ± 1.6–5 ± 1.8, p < 0.001; clinical Rasmussen 14.6 ± 3.8–24.9 ± 4.4, p < 0.001). Radiological parameters also improved as an intraarticular step-off was reduced from 9 ± 3.8 to 0.6 ± 0.8 mm (p < 0.001) and a lower limb malalignment from 7.2 ± 4.8° to 1.5 ± 1.9° (p = 0.003). Failure analysis showed that an impaired clinical result correlated with a postoperative extension (n = 3, p < 0.001) and flexion deficit (n = 4, p = 0.035). Conclusion Intraarticular osteotomy of malunited TPF lead to good clinical results with significant clinical and radiological improvement in most cases while an impaired patient outcome correlated with a limited range of motion. This study is the first failure analysis of intraarticular osteotomy after malunited TPF published up to now.
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Affiliation(s)
- Lena Alm
- Department of Trauma and Orthopaedic Surgery, Sports Traumatology, BG Hospital Hamburg, Hamburg, Germany
| | - Jannik Frings
- Department of Trauma and Orthopaedic Surgery, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246, Hamburg, Germany
| | - Matthias Krause
- Department of Trauma and Orthopaedic Surgery, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246, Hamburg, Germany
| | - Karl-Heinz Frosch
- Department of Trauma and Orthopaedic Surgery, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246, Hamburg, Germany.
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Abstract
BACKGROUND A confident diagnosis and classification of proximal femoral and tibia fractures are crucial to determine further therapeutic procedures. MATERIALS AND METHODS In this article the current standards regarding diagnostic imaging of proximal femoral and tibia fractures are presented and the different classification systems are discussed. CONCLUSIONS Plain radiography in two planes remains the initial investigation of choice for suspected osseous injury. While this is usually sufficient to determine further procedures for injuries of the proximal femur, cross-sectional imaging is normally necessary in the diagnosis of proximal tibia fractures.
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Kuner E, Beeres FJP, Cagienard F, Babst R, Link BC. [Reduction and fixation of tibia plateau fractures : Tips and tactics based on the 3-column concept]. OPERATIVE ORTHOPADIE UND TRAUMATOLOGIE 2020; 32:139-157. [PMID: 32221632 DOI: 10.1007/s00064-020-00655-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/03/2018] [Revised: 03/31/2019] [Accepted: 06/25/2019] [Indexed: 10/24/2022]
Abstract
OBJECTIVE The surgical management of tibial plateau fractures remains a challenge. The aim of surgery is the anatomical reconstruction of the joint surface with correct length, axis and rotation. The goal of osteosynthesis is to maintain a stable reduction to allow bone healing and functional aftercare. The continued advancements in 3D computed tomography has changed, the classification systems and, in parallel, the treatment strategies significantly changed. The 3‑column concept of Luo et al. has proven to be advantageous for planning of access, reduction and stabilisation. INDICATIONS Taking into consideration patient-specific factors. most displaced tibia plateau fractures are treated by surgery. However, no clear treatment recommendations exist in literature. In our clinical practice, joint displacement of more than 2 mm is generally not tolerated and surgical therapy is advised. OPERATION TECHNIQUE The surgical technique is preceded by the surgical strategy, which is based on the soft tissue situation and imaging results. The gold standard in imaging is computed tomography. Timing of surgery, patient positioning, surgical approaches as well as the implants are individually adapted to the fracture pattern. RESULTS The postoperative results are strongly influenced by fracture type, soft tissue condition, patient-specific factors, treatment method, and successful joint reconstruction. The functional postoperative results are often satisfactory even after complex tibia plateau fractures. In the literature, development of posttraumatic arthritis is reported to be 23-44%. In a study by Mehin et al. joint replacement of the knee was performed in 4.5% of cases following the surgical treatment of tibia plateau fractures.
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Affiliation(s)
- Emanuel Kuner
- Klinik für Orthopädie und Unfallchirurgie, Luzerner Kantonsspital, 6000, Luzern 16, Schweiz
| | - Frank J P Beeres
- Klinik für Orthopädie und Unfallchirurgie, Luzerner Kantonsspital, 6000, Luzern 16, Schweiz
| | - Flavio Cagienard
- Klinik für Orthopädie und Unfallchirurgie, Luzerner Kantonsspital, 6000, Luzern 16, Schweiz
| | - Reto Babst
- Klinik für Orthopädie und Unfallchirurgie, Luzerner Kantonsspital, 6000, Luzern 16, Schweiz
| | - Björn-Christian Link
- Klinik für Orthopädie und Unfallchirurgie, Luzerner Kantonsspital, 6000, Luzern 16, Schweiz.
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