1
|
Spindler FT, Böcker W, Polzer H, Baumbach SF. A 3-Ligament Syndesmotic Injury Is at Higher Risk for Malreduction Than a 2-Ligament Injury: A CT-Based Analysis. Foot Ankle Int 2024:10711007241238227. [PMID: 38817051 DOI: 10.1177/10711007241238227] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/01/2024]
Abstract
BACKGROUND Syndesmotic malreduction is common and has been associated to an impaired outcome. Various risk factors for DTFJ malreduction have been postulated. The aims of this study were to assess the DTFJ malreduction rate based on (1) the severity of the syndesmotic injury, (2) the anatomy of the tibial incisura, and (3) the fixation device used in patients treated with suture-button systems. METHODS This retrospective, radiographic study included all adult patients who were treated for an acute, unilateral, and unstable syndesmotic injury with a suture-button system and postoperative bilateral CT imaging. Included were isolated syndesmotic injuries and fracture cases. The number of syndesmotic ligaments injured, that is, 2-ligament (AiTFL+IOL) and 3-ligament (AiTFL+IOL+PiTFL), was rated for each patient. The quality of DTFJ reduction, as well as the anatomy of the tibial incisura, was rated based on the postoperative, bilateral CT images and the intraoperative DTFJ reduction was recalculated based on the drilling-tunnel deviation. The possible influence on the DTFJ malreduction rate was assessed. RESULTS A total of 147 patients were included, and 94 and 53 patients had a 2- and 3-ligament syndesmotic injury, respectively. In addition, 113 patients were treated with a single-button system, 26 with a double suture-button system, and 8 with a hybrid fixation (suture-button + screw). Malreduction was significantly higher in 3-ligament compared with 2-ligament injuries, both intraoperatively (51% vs 27%; P = .003) and postoperatively (28% vs 11%; P = .006). The tibial anatomy had no significant influence on the malreduction rates. No significant differences were seen per the different fixation devices used independent of the number of ligaments injured. CONCLUSION This study did not find an influence of the incisura's anatomy on the DTFJ malreduction rate. However, we did find that 3-ligament syndesmotic injuries carried a higher risk of intra- and postoperative malreduction compared with 2-ligament injuries. LEVEL OF EVIDENCE Level III, retrospective radiologic study.
Collapse
Affiliation(s)
- Fabian Tobias Spindler
- Department of Orthopaedics and Trauma Surgery, Musculoskeletal University Center Munich (MUM), University Hospital, LMU Munich, Munich, Germany
| | - Wolfgang Böcker
- Department of Orthopaedics and Trauma Surgery, Musculoskeletal University Center Munich (MUM), University Hospital, LMU Munich, Munich, Germany
| | - Hans Polzer
- Department of Orthopaedics and Trauma Surgery, Musculoskeletal University Center Munich (MUM), University Hospital, LMU Munich, Munich, Germany
| | - Sebastian Felix Baumbach
- Department of Orthopaedics and Trauma Surgery, Musculoskeletal University Center Munich (MUM), University Hospital, LMU Munich, Munich, Germany
| |
Collapse
|
2
|
Lenz CG, Urbanschitz L, Shepherd DW. Dynamic syndesmotic stabilisation and reinforcement of the antero-inferior tibiofibular ligament with internal brace. Foot (Edinb) 2023; 56:102026. [PMID: 37001344 DOI: 10.1016/j.foot.2023.102026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/31/2021] [Revised: 03/22/2023] [Accepted: 03/24/2023] [Indexed: 06/19/2023]
Abstract
PURPOSE Syndesmotic injuries are associated with long recovery times and high morbidity. Systematic reviews show a trend toward better outcomes of suture buttons compared to screw fixation. The anteroinferior tibiofibular ligament (AITFL) confers the most significant component of translational and rotatory stability. Techniques have developed which reinforce the AITFL. This study aimed to assess results of syndesmotic stabilisation with dynamic stabilisation and reinforcement of the AITFL, with an early mobilisation program. MATERIALS AND METHODS Retrospective case series of 30 patients (mean age 31 years). Syndesmotic instability was confirmed with clinical examination, MRI and weightbearing-CT. Dynamic syndesmotic stabilisation with a single suture button was performed followed by the placement of an Internal Brace over the AITFL. A standardised postoperative rehabilitation protocol was established. Foot and Ankle Ability Measure (FAAM) scores were collected postoperatively. RESULTS The average follow-up was 13 months. The total FAAM score for ADL was 95 ± 4.9 % (range, 83 - 100 %) and for sport activities 87 ± 13.6 % (range, 50 - 100 %). The rating of mean postoperative function for ADL was 94 ± 5.5 % (range, 80 - 100 %) and 90 ± 13 % (range, 35 - 100 %) for sportv. The difference between acute and chronic injuries was statistically higher (p < 0.05) for daily activities and sport, but the rating of current level of sport activites as well as for daily activites did not show a significant difference (p = 0.9296 and p = 0.1615, respectively). Twenty-seven patients (90 %) rated their overall current level of function as normal or nearly normal. CONCLUSION This technique aims to directly stabilise the AITFL and the interosseous components of the syndesmosis, and allow early mobilisation and return to sport at 10 weeks. Early results show the procedure is safe, with comparable results to the literature. Acute injuries showed better results of the FAAM score than chronic injuries.
Collapse
Affiliation(s)
| | - Lukas Urbanschitz
- Department of Orthopaedic Surgery, Schulthess Klinik, Zurich, CH, Switzerland.
| | - David W Shepherd
- Western Health Victoria, Melbourne Orthopaedic Group, Victoria, Australia.
| |
Collapse
|
3
|
Pavone V, Papotto G, Vescio A, Longo G, D’Amato S, Ganci M, Marchese E, Testa G. Short and Middle Functional Outcome in the Static vs. Dynamic Fixation of Syndesmotic Injuries in Ankle Fractures: A Retrospective Case Series Study. J Clin Med 2023; 12:3637. [DOI: https:/doi.org/10.3390/jcm12113637] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2024] Open
Abstract
Background: Syndesmotic injuries are common lesions associated with ankle fractures. Static and dynamic fixation are frequently used in syndesmotic injury-associated ankle fractures. The purpose of this study is to compare short- and mid-term quality of life, clinical outcomes, and gait after static stabilization with a trans-syndesmotic screw or dynamic stabilization with a suture button device. Methods: Here, 230 patients were enrolled in a retrospective observational study. They were divided in two groups according to the fixation procedure (Arthrex TightRope®, Munich, Germany) synthesis vs. osteosynthesis with a 3.5 mm trans-syndesmotic tricortical screw). They then underwent clinical assessment using the American Foot and Ankle Score (AOFAS) at 1, 2, 6, 12, and 24 months after surgery. Quality of life was assessed according to the EuroQol-5 Dimension (EQ-5D) at 2 and 24 months after surgery in the follow-up; gait analysis was performed 2 and 24 months postoperatively. Results: Significant differences were found at a two-month follow-up according to the AOFAS (p = 0.0001) and EQ-5D (p = 0.0208) scores. No differences were noted in the other follow-ups (p > 0.05) or gait analysis. Conclusion: The dynamic and static fixation of syndesmotic injuries in ankle fracture are both efficacious and valid procedures for avoiding ankle instability. The suture button device was comparable to the screw fixation according to functional outcomes and gait analysis.
Collapse
Affiliation(s)
- Vito Pavone
- Department of General Surgery and Medical-Surgical Specialties, Section of Orthopaedics and Traumatology, A.O.U. Policlinico Rodolico—San Marco, University of Catania, 95123 Catania, Italy
| | - Giacomo Papotto
- Department of Orthopedic Surgery, Trauma Center, Cannizzaro Hospital, 95100 Catania, Italy
| | - Andrea Vescio
- Department of General Surgery and Medical-Surgical Specialties, Section of Orthopaedics and Traumatology, A.O.U. Policlinico Rodolico—San Marco, University of Catania, 95123 Catania, Italy
| | - Gianfranco Longo
- Department of Orthopedic Surgery, Trauma Center, Cannizzaro Hospital, 95100 Catania, Italy
| | - Salvatore D’Amato
- Department of General Surgery and Medical-Surgical Specialties, Section of Orthopaedics and Traumatology, A.O.U. Policlinico Rodolico—San Marco, University of Catania, 95123 Catania, Italy
| | - Marco Ganci
- Department of Orthopedic Surgery, Trauma Center, Cannizzaro Hospital, 95100 Catania, Italy
| | - Emanuele Marchese
- Department of General Surgery and Medical-Surgical Specialties, Section of Orthopaedics and Traumatology, A.O.U. Policlinico Rodolico—San Marco, University of Catania, 95123 Catania, Italy
| | - Gianluca Testa
- Department of General Surgery and Medical-Surgical Specialties, Section of Orthopaedics and Traumatology, A.O.U. Policlinico Rodolico—San Marco, University of Catania, 95123 Catania, Italy
| |
Collapse
|
4
|
Pavone V, Papotto G, Vescio A, Longo G, D'Amato S, Ganci M, Marchese E, Testa G. Short and Middle Functional Outcome in the Static vs. Dynamic Fixation of Syndesmotic Injuries in Ankle Fractures: A Retrospective Case Series Study. J Clin Med 2023; 12:jcm12113637. [PMID: 37297832 DOI: 10.3390/jcm12113637] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2023] [Revised: 05/16/2023] [Accepted: 05/22/2023] [Indexed: 06/12/2023] Open
Abstract
BACKGROUND Syndesmotic injuries are common lesions associated with ankle fractures. Static and dynamic fixation are frequently used in syndesmotic injury-associated ankle fractures. The purpose of this study is to compare short- and mid-term quality of life, clinical outcomes, and gait after static stabilization with a trans-syndesmotic screw or dynamic stabilization with a suture button device. METHODS Here, 230 patients were enrolled in a retrospective observational study. They were divided in two groups according to the fixation procedure (Arthrex TightRope®, Munich, Germany) synthesis vs. osteosynthesis with a 3.5 mm trans-syndesmotic tricortical screw). They then underwent clinical assessment using the American Foot and Ankle Score (AOFAS) at 1, 2, 6, 12, and 24 months after surgery. Quality of life was assessed according to the EuroQol-5 Dimension (EQ-5D) at 2 and 24 months after surgery in the follow-up; gait analysis was performed 2 and 24 months postoperatively. RESULTS Significant differences were found at a two-month follow-up according to the AOFAS (p = 0.0001) and EQ-5D (p = 0.0208) scores. No differences were noted in the other follow-ups (p > 0.05) or gait analysis. CONCLUSION The dynamic and static fixation of syndesmotic injuries in ankle fracture are both efficacious and valid procedures for avoiding ankle instability. The suture button device was comparable to the screw fixation according to functional outcomes and gait analysis.
Collapse
Affiliation(s)
- Vito Pavone
- Department of General Surgery and Medical-Surgical Specialties, Section of Orthopaedics and Traumatology, A.O.U. Policlinico Rodolico-San Marco, University of Catania, 95123 Catania, Italy
| | - Giacomo Papotto
- Department of Orthopedic Surgery, Trauma Center, Cannizzaro Hospital, 95100 Catania, Italy
| | - Andrea Vescio
- Department of General Surgery and Medical-Surgical Specialties, Section of Orthopaedics and Traumatology, A.O.U. Policlinico Rodolico-San Marco, University of Catania, 95123 Catania, Italy
| | - Gianfranco Longo
- Department of Orthopedic Surgery, Trauma Center, Cannizzaro Hospital, 95100 Catania, Italy
| | - Salvatore D'Amato
- Department of General Surgery and Medical-Surgical Specialties, Section of Orthopaedics and Traumatology, A.O.U. Policlinico Rodolico-San Marco, University of Catania, 95123 Catania, Italy
| | - Marco Ganci
- Department of Orthopedic Surgery, Trauma Center, Cannizzaro Hospital, 95100 Catania, Italy
| | - Emanuele Marchese
- Department of General Surgery and Medical-Surgical Specialties, Section of Orthopaedics and Traumatology, A.O.U. Policlinico Rodolico-San Marco, University of Catania, 95123 Catania, Italy
| | - Gianluca Testa
- Department of General Surgery and Medical-Surgical Specialties, Section of Orthopaedics and Traumatology, A.O.U. Policlinico Rodolico-San Marco, University of Catania, 95123 Catania, Italy
| |
Collapse
|
5
|
Mutschler M, Naendrup JH, Pfeiffer TR, Jaecker V, Arbab D, Shafizadeh S, Buchhorn T. Current status of the management of isolated syndesmotic injuries in Germany. Arch Orthop Trauma Surg 2023; 143:2019-2026. [PMID: 35403865 PMCID: PMC10030432 DOI: 10.1007/s00402-022-04423-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/06/2021] [Accepted: 03/10/2022] [Indexed: 11/02/2022]
Abstract
INTRODUCTION Although non-fracture-related syndesmotic injuries of the ankle are relatively rare, they may lead to poor clinical outcome if initially undiagnosed or managed improperly. Despite a variety of literature regarding possibilities for treatment of isolated syndesmotic injuries, little is known about effective applications of different therapeutic methods in day-to-day work. The aim of this study was to assess the current status of the treatment of isolated syndesmotic injuries in Germany. MATERIALS AND METHODS An online-questionnaire, capturing the routine diagnostic workup including clinical examination, radiologic assessment and treatment strategies, was sent to all members of the German Society of Orthopedic Surgery and Traumatology (DGOU) and Association of Arthroscopic and Joint Surgery (AGA). Statistical analysis was performed using Microsoft excel and SPSS. RESULTS Each question of the questionnaire was on average answered by 431 ± 113 respondents. External rotation stress test (66%), squeeze test (61%) and forced dorsiflexion test (40%) were most commonly used for the clinical examination. In the diagnostic workup, most clinicians relied on MRI (83%) and conventional X-ray analysis (anterior-posterior 58%, lateral 41%, mortise view 38%). Only 15% of the respondents stated that there is a role for arthroscopic evaluation for the assessment of isolated syndesmotic injuries. Most frequently used fixation techniques included syndesmotic screw fixation (80%, 42% one syndesmotic screw, 38% two syndesmotic screws), followed by suture-button devices in 13%. Syndesmotic screw fixation was mainly performed tricortically (78%). While 50% of the respondents stated that syndesmotic screw fixation and suture-button devices are equivalent in the treatment of isolated syndesmotic injuries with respect to clinical outcome, 36% answered that syndesmotic screw fixation is superior compared to suture-button devices. CONCLUSIONS While arthroscopy and suture-button devices do not appear to be widely used, syndesmotic screw fixation after diagnostic work-up by MRI seems to be the common treatment algorithm for non-fracture-related syndesmotic injuries in Germany.
Collapse
Affiliation(s)
- Manuel Mutschler
- Witten/Herdecke University, Witten/Herdecke, Germany, Alfred-Herrhausen-Straße 50, 58448.
- Department of Foot Surgery, Waldkrankenhaus Bonn, Johanniter GmbH, Bonn, Germany, Waldstraße 73, 53177.
| | - Jan-Hendrik Naendrup
- Department of Trauma Surgery, Orthopaedic Surgery and Sports Traumatology, Witten/Herdecke University, Cologne Merheim Medical Centre, Cologne, Germany
- Department of Oncology, HaematologyInfectiology and Internistic Critical Care Medicine, University of Cologne, Cologne, Germany
| | - Thomas R Pfeiffer
- Department of Trauma Surgery, Orthopaedic Surgery and Sports Traumatology, Witten/Herdecke University, Cologne Merheim Medical Centre, Cologne, Germany
| | - Vera Jaecker
- Department of Trauma Surgery, Orthopaedic Surgery and Sports Traumatology, Witten/Herdecke University, Cologne Merheim Medical Centre, Cologne, Germany
| | - Dariusch Arbab
- Witten/Herdecke University, Witten/Herdecke, Germany, Alfred-Herrhausen-Straße 50, 58448
- Department of Orthopaedic Surgery, Klinikum Dortmund, Dortmund, Germany
| | - Sven Shafizadeh
- Witten/Herdecke University, Witten/Herdecke, Germany, Alfred-Herrhausen-Straße 50, 58448
- Department of Trauma Surgery, Orthopaedic Surgery and Sports Traumatology, Sana Medical Centre Cologne, Cologne, Germany
| | - Tomas Buchhorn
- Foot and Ankle Department, Sporthopaedicum Straubing-Regensburg, Straubing, Germany
| |
Collapse
|
6
|
Spindler FT, Gaube FP, Böcker W, Polzer H, Baumbach SF. Value of Intraoperative 3D Imaging on the Quality of Reduction of the Distal Tibiofibular Joint When Using a Suture-Button System. Foot Ankle Int 2023; 44:54-61. [PMID: 36537750 PMCID: PMC9834319 DOI: 10.1177/10711007221138775] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
BACKGROUND The quality of reduction of the distal tibiofibular joint (DTFJ) has a major impact on the outcome. Novel suture-button systems as well as intraoperative 3D imaging can be applied to increase the quality of DTFJ reduction intraoperatively. The individual effect of either remains unknown. The aim of this study was to investigate the value of intraoperative 3D imaging on the quality of reduction of the DTFJ when using a suture-button system. METHODS Retrospective, radiographic study including adult patients who underwent surgical stabilization of the syndesmosis with a suture-button system for acute, unilateral, unstable syndesmotic injuries with postoperative bilateral CT imaging. The use of an intraoperative 3D scan was the individual surgeon's choice. Assessed was whether the intraoperative 3D imaging had an influence on the postoperative quality of DTFJ reduction and revision rates. These findings were put in perspective to the correction potential of the suture-button system. RESULTS A total of 147 patients were included; 76 of these received an intraoperative 3D imaging. Neither the rate of formal malreduction (17% vs 17%) nor the postoperative revision rate (4% vs 3%) differed significantly between patients with or without intraoperative 3D imaging. Intraoperative 3D imaging revealed a false-negative rate of 14%. The intrinsic correction potential of the suture-button system reduced the number of formally malreduced DTFJs in both groups by 51%. CONCLUSION The additional value of intraoperative 3D imaging to assess the quality of DTFJ reduction in our series did not improve syndesmotic reduction when using a flexible suture-button system. LEVEL OF EVIDENCE Level III, retrospective comparative cohort study.
Collapse
Affiliation(s)
- Fabian T. Spindler
- Department of Orthopaedics and Trauma Surgery, Musculoskeletal University Center Munich (MUM), University Hospital, LMU, Munich, Germany
| | - Federico P. Gaube
- Department of Orthopaedics and Trauma Surgery, Musculoskeletal University Center Munich (MUM), University Hospital, LMU, Munich, Germany
| | - Wolfgang Böcker
- Department of Orthopaedics and Trauma Surgery, Musculoskeletal University Center Munich (MUM), University Hospital, LMU, Munich, Germany
| | - Hans Polzer
- Department of Orthopaedics and Trauma Surgery, Musculoskeletal University Center Munich (MUM), University Hospital, LMU, Munich, Germany
| | - Sebastian F. Baumbach
- Department of Orthopaedics and Trauma Surgery, Musculoskeletal University Center Munich (MUM), University Hospital, LMU, Munich, Germany
| |
Collapse
|
7
|
Spindler FT, Gaube FP, Böcker W, Polzer H, Baumbach SF. Compensation of Dynamic Fixation Systems in the Quality of Reduction of Distal Tibiofibular Joint in Acute Syndesmotic Complex Injuries: A CT-Based Analysis. Foot Ankle Int 2022; 43:1393-1401. [PMID: 35942915 PMCID: PMC9643819 DOI: 10.1177/10711007221115193] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
BACKGROUND There is an ongoing discussion on how to best stabilize syndesmotic injuries. Previous studies have indicated a better quality of reduction of the distal tibiofibular joint (DTFJ) for the suture button systems compared to syndesmotic screw fixation. Still, the reason for this superiority remains unclear. The aims of this retrospective study were to (1) analyze the deviation of the tibial and fibular drilling tunnels of the suture button system and (2) to compare these to the quality of reduction of the DTFJ assessed on bilateral postoperative CT images. METHODS Included were all adult patients who underwent syndesmotic stabilization for an acute injury using a suture button system, with postoperative, bilateral CT imaging over a 10-year period. A total of 147 patients were eligible. Based on individually reconstructed axial CT slices, the postoperative quality of reduction of the DTFJs was rated on bilateral CT images. Furthermore, the rotation and translation of the suture button drilling tunnels were analyzed. Based on these measurements, the intraoperative reduction of the DTFJ was recalculated and again rated. Using these values, the correction potential of suture button systems on the reduction of the DTFJ was analyzed. RESULTS (1) The drilling tunnel deviated considerably for both rotation |2.3±2.1 degrees| (range: |0.0-13.1 degrees|) and translation |0.9±0.8 mm| (range: |0-4.3 mm|). Based on the deviation of the drilling tunnels in fibula and tibia, the calculated intraoperative reduction of the DTFJ was classified as malreduced in 35.4%. (2) The DTFJ was postoperatively identified as malreduced in 17% of patients. Overall, the suture button system tended to compensate toward a more anatomical reduction both in the axial and sagittal plane. CONCLUSION A suture button system postoperatively deviates and apparently has the capacity to compensate for intraoperative malreduction. Analysis of the drilling tunnels revealed that the use of a rigid fixation system would have doubled the postoperative malreduction rate.
Collapse
Affiliation(s)
- Fabian T. Spindler
- Department of Orthopaedics and Trauma
Surgery, Musculoskeletal University Center Munich (MUM), University Hospital, LMU
Munich, Munich, Germany
| | - Federico P. Gaube
- Department of Orthopaedics and Trauma
Surgery, Musculoskeletal University Center Munich (MUM), University Hospital, LMU
Munich, Munich, Germany
| | - Wolfgang Böcker
- Department of Orthopaedics and Trauma
Surgery, Musculoskeletal University Center Munich (MUM), University Hospital, LMU
Munich, Munich, Germany
| | - Hans Polzer
- Department of Orthopaedics and Trauma
Surgery, Musculoskeletal University Center Munich (MUM), University Hospital, LMU
Munich, Munich, Germany,Hans Polzer, MD, Department of Orthopaedics
and Trauma Surgery, Musculoskeletal University Center Munich (MUM), University
Hospital, LMU Munich, Ziemssenstraße 5, Munich, 80336, Germany.
| | - Sebastian F. Baumbach
- Department of Orthopaedics and Trauma
Surgery, Musculoskeletal University Center Munich (MUM), University Hospital, LMU
Munich, Munich, Germany
| |
Collapse
|
8
|
Christensen GV, Wheelwright JC, Rothberg DL, Higgins TF, Marchand LS, Haller JM. Syndesmotic Injury in Tibial Plafond Fractures Is Associated With Worse Patient Outcomes. J Orthop Trauma 2022; 36:469-473. [PMID: 35149618 PMCID: PMC9357226 DOI: 10.1097/bot.0000000000002356] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/03/2022] [Indexed: 02/02/2023]
Abstract
OBJECTIVES To present long-term patient-reported outcomes of tibial plafond fractures with and without concomitant ankle syndesmotic injury. DESIGN Retrospective cohort study. SETTING Academic Level 1 trauma center. PATIENTS/PARTICIPANTS One hundred ninety-seven patients with tibial plafond fractures (OTA/AO 43-B and 43-C) treated with definitive surgical fixation were contacted by telephone or email to obtain patient-reported outcome scores at a minimum follow-up of 1 year. Of those contacted, 148 (75%) had an intact syndesmosis, whereas 49 (25%) experienced a syndesmotic injury. INTERVENTION The intervention involved open reduction internal fixation of the tibial plafond with syndesmosis repair when indicated. MAIN OUTCOME MEASUREMENT The main outcome measurement included patient-reported ankle pain and function using Patient-Reported Outcomes Measurement Information System (PROMIS) pain interference and physical function (PF). RESULTS The cohort including patients with syndesmotic injury had significantly more open fractures (syndesmotic injury = 39%, no syndesmotic injury = 16%, P = 0.001), higher rates of end-stage reconstruction (syndesmotic injury = 27%, no syndesmotic injury = 10%, P = 0.004), and worse PROMIS PF (syndesmotic injury = 42.5 [SD = 8.0], no syndesmotic injury = 47.1 [SD = 9.6], P = 0.045) scores at final follow-up when compared with the cohort comprising patients with no syndesmotic injury. Patients with syndesmotic injury trended toward higher rates of postoperative infection, but this association was not statistically significant. There was no difference between the groups in nonunion or PROMIS pain interference scores. CONCLUSION Patients with a tibial plafond fracture and concomitant syndesmotic injury had significantly worse PROMIS PF scores, more end-stage ankle reconstructions, and more open fractures. Syndesmotic injury in the setting of tibial plafond fractures portends worse patient outcomes. LEVEL OF EVIDENCE Prognostic Level III. See Instructions for Authors for a complete description of levels of evidence.
Collapse
Affiliation(s)
- Garrett V. Christensen
- Research Associate, Department of Orthopaedic Surgery, University of Utah Health, Salt Lake City, UT
| | - John C. Wheelwright
- Research Associate, Department of Orthopaedic Surgery, University of Utah Health, Salt Lake City, UT
| | - David L. Rothberg
- Associate Professor, Department of Orthopaedic Surgery, University of Utah Health, Salt Lake City, UT
| | - Thomas F. Higgins
- Professor, Department of Orthopaedic Surgery, University of Utah Health, Salt Lake City, UT
| | - Lucas S. Marchand
- Instructor, Department of Orthopaedic Surgery, University of Utah Health, Salt Lake City, UT
| | - Justin M. Haller
- Assistant Professor, Department of Orthopaedic Surgery, University of Utah Health, Salt Lake City, UT
| |
Collapse
|
9
|
Jamieson MD, Stake IK, Brady AW, Brown J, Tanghe KK, Douglass BW, Clanton TO. Anterior Inferior Tibiofibular Ligament Suture Tape Augmentation for Isolated Syndesmotic Injuries. Foot Ankle Int 2022; 43:994-1003. [PMID: 35403468 DOI: 10.1177/10711007221082933] [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] [Indexed: 02/01/2023]
Abstract
BACKGROUND The best operative construct and technique for treatment of isolated syndesmotic injuries is highly debated. The purpose of this study was to determine whether the addition of anterior inferior tibiofibular ligament (AITFL) suture repair or suture tape (ST) augmentation provides any biomechanical advantage to the operative repair of an isolated syndesmotic injury. METHODS Twelve lower leg specimens underwent biomechanical testing in 6 states: (1) intact, (2) AITFL suture repair, (3) AITFL suture repair + transsyndesmotic suture button (SB), (4) AITFL suture repair + ST augmentation + SB, (5) AITFL suture repair + ST augmentation, and (6) complete syndesmotic injury. The ankle joint was subjected to 6 cycles of 5 Nm internal and external rotation torque under a constant axial load. The spatial relationship between the tibia, fibula, and talus was continuously recorded with a 5-camera motion capture system. RESULTS AITFL suture repair and AITFL suture repair + ST augmentation showed no statistically significant change in fibula kinematics compared to the intact state. Compared to native, AITFL suture repair + SB showed increased fibular external rotation (+2.32 degrees, P < .001), and decreased tibiofibular gap (overtightening) (-0.72 mm, P = .007). AITFL suture repair + ST augmentation + SB also showed increased fibular external rotation (+1.46 degrees, P = .013). Sagittal plane motion of the fibula was not significantly different between any states. None of the repairs restored intact state talus rotation; however, the repairs that used ST augmentation reduced the talus external rotation laxity compared to the complete syndesmotic injury. CONCLUSION AITFL suture repair and AITFL ST augmentation best restored the rotational kinematics and stability of the fibula and ankle joint in an isolated syndesmotic injury model. CLINICAL RELEVANCE AITFL suture repair with or without ST augmentation may be a good operative addition or alternative to SB fixation for isolated syndesmotic disruptions.
Collapse
Affiliation(s)
- Marissa D Jamieson
- Department of Orthopedic Surgery, University of Colorado, Denver, CO, Steadman Phillipon Research Institute, Vail, CO, USA
| | - Ingrid Kvello Stake
- Department of Orthopaedic Surgery, Østfold Hospital Trust, Gralum, Norway, Steadman Philippon Research Institute, Vail, CO, USA
| | - Alex W Brady
- Steadman Phillipon Research Institute, Vail, CO, USA
| | - Justin Brown
- Steadman Phillipon Research Institute, Vail, CO, USA
| | - Kira K Tanghe
- Steadman Phillipon Research Institute, Vail, CO, USA
| | - Brenton W Douglass
- Department of Orthopaedic Surgery, University of Minnesota, Minneapolis, Minnesota, Steadman Phillipon Research Institute, Vail, CO, USA
| | | |
Collapse
|
10
|
Deemer AR, Drake JH, Littlefield CP, Egol KA. Surgeon Volume Impacts Outcomes Following Ankle Fracture Repair. FOOT & ANKLE ORTHOPAEDICS 2022; 7:24730114221116790. [PMID: 36046553 PMCID: PMC9421026 DOI: 10.1177/24730114221116790] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Background: The purpose of this study was to determine the impact of surgeon volume on outcomes following ankle fracture fixation. Methods: Over 7 years, 362 patients who met inclusion criteria (>18 years with rotational ankle fractures) were identified and treated by orthopaedic surgeons at several hospitals within an academic medical center and were retrospectively reviewed. Surgeons that completed less than 24 ankle fixations per year (<90th percentile) during the study period were classified as low-volume (LV) and surgeons completing 24 or more ankle fixations per year (>90th percentile) were classified as high-volume (HV). Chart review was conducted to gather data regarding perioperative, radiographic, inpatient, and long-term outcome data (average 12-month follow-up). Results: One hundred thirty-four patients (37.0%) were treated by LV surgeons and 228 (63.0%) were treated by HV surgeons. Although both cohorts had a similar breakdown of fracture patterns (P = .638), the LV cohort had a greater incidence of open fractures (P = .024). No differences were found regarding wait time to surgery, surgery duration, and LOS. Radiographically, more patients in the HV cohort achieved anatomic mortise after surgery (96.5% vs 89.6%, P = .008). Patients in the LV cohort took longer to heal radiographically (4.27 ± 2.4 months vs 5.59 ± 2.9 months, P < .001), and also had higher rates of reoperation and hardware removal (P < .05). Lastly, all cost variables were lower for high-volume surgeons (P < .05). Conclusion: In this single-center study, we found that patients treated by LV surgeons took 30% longer to heal radiographically and had greater reoperation rates than those treated by HV surgeons. Additionally, patients treated by high-volume surgeons had more anatomic postoperative radiographic ankle mortise reductions and was less cost-effective than when performed by high-volume surgeons. Level of Evidence: Level III, retrospective comparative study.
Collapse
Affiliation(s)
- Alexa R. Deemer
- Department of Orthopedic Surgery, NYU Langone Health, NYU Langone Orthopedic Hospital, New York, NY, USA
| | - Jack H. Drake
- Department of Orthopedic Surgery, NYU Langone Health, NYU Langone Orthopedic Hospital, New York, NY, USA
| | - Connor P. Littlefield
- Department of Orthopedic Surgery, NYU Langone Health, NYU Langone Orthopedic Hospital, New York, NY, USA
| | - Kenneth A. Egol
- Department of Orthopedic Surgery, NYU Langone Health, NYU Langone Orthopedic Hospital, New York, NY, USA
| |
Collapse
|
11
|
Wu CC, Yeh WL, Lee PC, Chou YC, Hsu YH, Yu YH. Should Diastatic Syndesmosis be Stabilized in Advanced Pronation-External Rotation Ankle Injuries? A Retrospective Cohort Comparison. Orthop Surg 2022; 14:1447-1456. [PMID: 35698255 PMCID: PMC9251295 DOI: 10.1111/os.13331] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/07/2020] [Revised: 04/29/2022] [Accepted: 05/16/2022] [Indexed: 11/26/2022] Open
Abstract
OBJECTIVE With or without screw stabilization for diastatic syndesmosis in advanced pronation-external rotation (PE) ankle injuries has not yet been well-determined. Both techniques were retrospectively compared to investigate the superiority of either of the two. METHODS A retrospective cohort study was carried out. From January 1, 2008, to December 31, 2017, 81 consecutive adult patients (average, 42 years; range, 18-78 years; 44 men and 37 women) with advanced PE ankle injuries (stage 3 or 4 PE type) were treated. After malleolar fractures were internally stabilized with screws and plates, the syndesmotic stability was rechecked by external rotation and hook tests. The necessity of cortical screw insertion to stabilize diastatic syndesmosis was decided by the individual orthopaedic surgeon. Postoperatively, a short leg splint was used for 6 weeks. The syndesmotic screw was removed based on the surgeon's policy. The removal of internal fixation for malleolar fractures was required after 1 year. The outcomes of both approaches were compared clinically, and ankle function was compared using the American Orthopaedic Foot and Ankle Society (AOFAS) score. For statistical comparison, the chi-square test was used for categorical data and the Mann-Whitney U test was used for numerical data. RESULTS Seventy-one patients (average, 40 years; range, 18-78 years; 40 men and 31 women) were followed for at least 1 year (87.7%; average, 2 years; range, 1-11 years). Group 1 (with syndesmotic stabilization) had 22 patients and Group 2 (without syndesmotic stabilization), 49 patients. The union rate in Group 1 patients was 100% (22/22), and in Group 2 patients, 91.8% (45/49; p = 0.17). One deep wound infection occurred in Group 1 patients and two in Group 2 patients. Syndesmosis re-diastasis occurred in 13.6% (3/22) of Group 1 patients and 30.6% (15/49) of Group 2 patients (p = 0.13). One syndesmotic screw broke at 6 months. Satisfactory ankle function according to the AOFAS score was noted in 86.4% (19/22) of Group 1 patients and 65.3% (32/49) of Group 2 patients (p = 0.07). CONCLUSION Insertion of syndesmotic screws to promote ligament healing after internal fixation of malleolar fractures in advanced PE ankle injuries may be reasonable.
Collapse
Affiliation(s)
- Chi-Chuan Wu
- Department of Orthopedic Surgery, Chang Gung Memorial Hospital, Chang Gung University, Taoyuan City, Taiwan, China
| | - Wen-Ling Yeh
- Department of Orthopedic Surgery, Chang Gung Memorial Hospital, Chang Gung University, Taoyuan City, Taiwan, China
| | - Po-Cheng Lee
- Department of Orthopedic Surgery, Chang Gung Memorial Hospital, Chang Gung University, Taoyuan City, Taiwan, China
| | - Ying-Chao Chou
- Department of Orthopedic Surgery, Chang Gung Memorial Hospital, Chang Gung University, Taoyuan City, Taiwan, China
| | - Yung-Heng Hsu
- Department of Orthopedic Surgery, Chang Gung Memorial Hospital, Chang Gung University, Taoyuan City, Taiwan, China
| | - Yi-Hsun Yu
- Department of Orthopedic Surgery, Chang Gung Memorial Hospital, Chang Gung University, Taoyuan City, Taiwan, China
| |
Collapse
|
12
|
Evidence-Based Surgical Treatment Algorithm for Unstable Syndesmotic Injuries. J Clin Med 2022; 11:jcm11020331. [PMID: 35054025 PMCID: PMC8780481 DOI: 10.3390/jcm11020331] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2021] [Revised: 12/26/2021] [Accepted: 01/05/2022] [Indexed: 02/01/2023] Open
Abstract
Background: Surgical treatment of unstable syndesmotic injuries is not trivial, and there are no generally accepted treatment guidelines. The most common controversies regarding surgical treatment are related to screw fixation versus dynamic fixation, the use of reduction clamps, open versus closed reduction, and the role of the posterior malleolus and of the anterior inferior tibiofibular ligament (AITFL). Our aim was to draw important conclusions from the pertinent literature concerning surgical treatment of unstable syndesmotic injuries, to transform these conclusions into surgical principles supported by the literature, and finally to fuse these principles into an evidence-based surgical treatment algorithm. Methods: PubMed, Embase, Google Scholar, The Cochrane Database of Systematic Reviews, and the reference lists of systematic reviews of relevant studies dealing with the surgical treatment of unstable syndesmotic injuries were searched independently by two reviewers using specific terms and limits. Surgical principles supported by the literature were fused into an evidence-based surgical treatment algorithm. Results: A total of 171 articles were included for further considerations. Among them, 47 articles concerned syndesmotic screw fixation and 41 flexible dynamic fixations of the syndesmosis. Twenty-five studies compared screw fixation with dynamic fixations, and seven out of these comparisons were randomized controlled trials. Nineteen articles addressed the posterior malleolus, 14 the role of the AITFL, and eight the use of reduction clamps. Anatomic reduction is crucial to prevent posttraumatic osteoarthritis. Therefore, flexible dynamic stabilization techniques should be preferred whenever possible. An unstable AITFL should be repaired and augmented, as it represents an important stabilizer of external rotation of the distal fibula. Conclusions: The current literature provides sufficient arguments for the development of an evidence-based surgical treatment algorithm for unstable syndesmotic injuries.
Collapse
|
13
|
Clinical outcomes of isolated acute instability of the syndesmosis treated with arthroscopy and percutaneous suture-button fixation. Arch Orthop Trauma Surg 2021; 141:1567-1574. [PMID: 33580342 DOI: 10.1007/s00402-021-03813-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/25/2020] [Accepted: 02/01/2021] [Indexed: 01/17/2023]
Abstract
INTRODUCTION To present the short- to midterm clinical outcomes of a series of patients with isolated acute syndesmosis instability treated with arthroscopy and percutaneous suture-button fixation. MATERIALS AND METHODS A review of 17 patients treated through the arthroscopic approach. The mean age of the patients was 27.8 years and the mean follow-up was 31.5 months. Clinical and functional evaluations were based on the VAS, AOFAS ankle-hindfoot score and time of return to preinjury level of activities. Imaging analysis was performed with stress radiographs, MRI and CT scan with stress. RESULTS The average VAS was 0.5 and the mean AOFAS score was 95.5. Out of the 17 patients, 15 were able to return to their preinjury level of activities. The mean time of return to activities was 5.06 months. CONCLUSION Arthroscopic approach and percutaneous suture-button fixation provided satisfactory clinical and functional results for selected patients with ASI at short- to midterm follow-up. LEVEL OF EVIDENCE Level IV, retrospective case series.
Collapse
|
14
|
Cornu O, Manon J, Tribak K, Putineanu D. Traumatic injuries of the distal tibiofibular syndesmosis. Orthop Traumatol Surg Res 2021; 107:102778. [PMID: 33333279 DOI: 10.1016/j.otsr.2020.102778] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/30/2019] [Accepted: 05/15/2020] [Indexed: 02/03/2023]
Abstract
The distal tibiofibular syndesmosis (DTFS) is frequently injured during ankle trauma. The sequelae can be significant, including chronic instability, early osteoarthritis and residual pain. The aim of this study is to summarize the current state knowledge about these injuries by answering four questions. They frequently occur in the context of an ankle sprain (20-40% of cases) or during various types of ankle fractures (20-100% of cases). They cannot be ruled out based solely on fracture type and must be investigated when a fibular or posterior malleolar fracture is present. Clinical examination and imaging are essential but do not provide a definitive diagnosis. Ultrasonography, CT scan and MRI have high sensitivity, but their static nature does not allow a treatment strategy to be defined. Dynamic radiographs must be taken, either with load or during a procedure. If instability is detected, stabilization is the general rule. In fracture cases, reduction is achieved by restoring the length and rotation of the distal fibular fragment, preferably during an open procedure. In sprain cases, reduction is not a problem unless there is ligament interposition. Tibiofibular fixation is done 1.5 to 3cm from the talocrural joint, while ensuring the reduction is perfect. The main complication-non-healing of the syndesmosis-is attributed to poor initial reduction. This or functional discomfort during weight bearing will require removal of the fixation hardware. In most cases, this allows functional recovery and correction of the inadequate reduction. Persistence of instability will require ligament reconstruction or fusion of the syndesmosis. Chronic instability can lead to ankle osteoarthritis. LEVEL OF EVIDENCE: V, expert opinion.
Collapse
Affiliation(s)
- Olivier Cornu
- Service de chirurgie orthopédique et traumatologie, cliniques universitaires Saint-Luc UCL, université catholique de Louvain, Brussels, Belgium.
| | - Julie Manon
- Service de chirurgie orthopédique et traumatologie, cliniques universitaires Saint-Luc UCL, université catholique de Louvain, Brussels, Belgium
| | - Karim Tribak
- Service de chirurgie orthopédique et traumatologie, cliniques universitaires Saint-Luc UCL, université catholique de Louvain, Brussels, Belgium
| | - Dan Putineanu
- Service de chirurgie orthopédique et traumatologie, cliniques universitaires Saint-Luc UCL, université catholique de Louvain, Brussels, Belgium
| |
Collapse
|
15
|
Yin Z, Wang Z, Ge D, Yan J, Jiang C, Liang B. Treatment of a high-energy transsyndesmotic ankle fracture: A case report of "logsplitter injury". Medicine (Baltimore) 2020; 99:e19380. [PMID: 32118785 PMCID: PMC7478461 DOI: 10.1097/md.0000000000019380] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/18/2019] [Revised: 12/15/2019] [Accepted: 01/29/2020] [Indexed: 11/25/2022] Open
Abstract
INTRODUCTION The "logsplitter injury" is a special type of ankle fractures that results from high energy violence with combined rotational forces and axial loads. So far, the diagnose and treatment of "logsplitter injury" remain largely unsettled and related literature is rare. PATIENT CONCERNS An 18-year-old male fell from a fence and got his left ankle injured with severe malformation and swollen condition. No open wound was observed. DIAGNOSIS Logsplitter injury, ankle fracture (AO/OTA classification 44C1.1, Lauge-Hansen classification: pronation-external rotation). INTERVENTIONS AND OUTCOMES The patient was initially treated by internal fixation of fibular, repair of deltoid ligaments, and 1 syndesmotic screw fixation. When the X-ray applied after surgery, another 2 syndesmotic screws were performed to enhance stability. The syndesmotic screws were removed at 12-week and 16-week respectively. The patient was allowed for full weight-bearing immediately. However, the syndesmotic space was slightly increased compared to the contralateral side in CT views at 1-year follow-up, the function outcome was satisfied. CONCLUSION The logsplitter injury is a high-energy ankle fracture that requires both axial and rotational load. It is categorized as 44B or 44C by the AO/OTA classification. In the classification scheme of Lauge-Hansen, our case is in line with the pronation-external rotation classification. Anatomic reduction and fixation of ankle syndesmotic injuries are required to restore the biomechanics of the ankle joint so that long-term complications can be prevented. How to fixation the syndesmosis, whether to reconstruct the deltoid ligament remains in debate in the treatment of logsplitter injury, whether and when to remove the syndesmotic screws were still debated. Correct surgical intervention is successful in the treatment of "logsplitter injury", however, the optimal fixation of syndesmosis and repair of deltoid ligaments need further investigate.
Collapse
|