1
|
Guerra-Pinto F, Andrade R, Diniz P, Luisa Neto A, Espregueira-Mendes J, Guimarães Consciência J. Lack of Definition of Chronic Ankle Instability With Arthrometer-Assisted Ankle Joint Stress Testing: A Systematic Review of In Vivo Studies. J Foot Ankle Surg 2021; 60:1241-1253. [PMID: 34134919 DOI: 10.1053/j.jfas.2020.04.026] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/10/2019] [Revised: 04/09/2020] [Accepted: 04/14/2020] [Indexed: 02/03/2023]
Abstract
Despite extensive research on ankle instability a consensual and clear objective definition for pathological mechanical lateral ankle instability is yet to be determined. This systematic review aimed to summarize current available arthrometric devices, measuring methods and lateral ankle laxity outcomes in patients with chronic ankle instability that underwent objective arthrometric stress measurement. Sixty-eight studies comprising a total of 3,235 ankles with chronic ankle instability were included. Studies reported a wide range of arthrometric devices, testing position and procedures, and measuring methods. For the anterior drawer test, the average mean differences between injured and uninjured ankles ranged from -0.9 to 4.1 mm, and total translation in the injured ankle from 3.2 to 21.0 mm. Most common pathological threshold was ≥4 mm or ≥10 mm unilaterally and ≥3 mm bilaterally. For the talar tilt test, the average mean differences between injured and uninjured ankles ranged from 0.0° to 8.0°, and total tilt from injured ankle from 3.3 to 60.2°. Most common pathological threshold was ≥ 10° unilaterally and ≥ 6° mm bilaterally. It was found high heterogeneity in the scientific literature regarding the arthrometric devices, use of concomitant imaging and measuring methods of arthrometer-assisted anterior drawer and talar tilt tests which led to variable laxity outcomes in individuals with chronic ankle instability. Future studies should focus on standardizing the testing and measuring methods for an objective definition of mechanical ankle instability.
Collapse
Affiliation(s)
- Francisco Guerra-Pinto
- NOVA Medical School, Lisbon NOVA University, Lisbon, Portugal; Hospital da Cruz Vermelha, Lisbon, Portugal; Department of Anatomy and Human Embryology, Faculty of Medicine, University of Barcelona, Spain, Portugal; Department of Orthopaedic Surgery, Hospital de Sant'Ana, Parede, Portugal.
| | - Renato Andrade
- Clínica do Dragão, Espregueira-Mendes Sports Centre - FIFA Medical Centre of Excellence, Porto, Portugal; Dom Henrique Research Centre, Porto, Portugal; Faculty of Sports, University of Porto, Porto, Portugal
| | - Pedro Diniz
- Department of Orthopaedic Surgery, Hospital de Sant'Ana, Parede, Portugal; Institute for Bioengineering and Biosciences, Instituto Superior Técnico, Universidade de Lisboa, Lisboa, Portugal; Human Performance Department, Sport Lisboa e Benfica, Lisboa, Portugal; Fisiogaspar, Lisboa, Portugal
| | - Ana Luisa Neto
- Department of Orthopaedic Surgery, Hospital de Sant'Ana, Parede, Portugal
| | - João Espregueira-Mendes
- Clínica do Dragão, Espregueira-Mendes Sports Centre - FIFA Medical Centre of Excellence, Porto, Portugal; Dom Henrique Research Centre, Porto, Portugal; ICVS/3B's-PT Government Associate Laboratory, Braga, Guimarães, Portugal; School of Medicine, University of Minho, Braga, Portugal
| | - José Guimarães Consciência
- NOVA Medical School, Lisbon NOVA University, Lisbon, Portugal; Director of the Orthpaedic Department at CHLO - S F Xavier Central Hospital, Lisbon, Portugal
| |
Collapse
|
2
|
Leal A, Andrade R, Hinckel B, Tompkins M, Bastos R, Flores P, Samuel F, Espregueira-Mendes J, Arendt E. Patients with different patellofemoral disorders display a distinct ligament stiffness pattern under instrumented stress testing. J ISAKOS 2020. [DOI: 10.1136/jisakos-2019-000409] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
|
3
|
Leal A, Andrade R, Flores P, Silva FS, Fulkerson J, Neyret P, Arendt E, Espregueira-Mendes J. Unilateral anterior knee pain is associated with increased patellar lateral position after stressed lateral translation. Knee Surg Sports Traumatol Arthrosc 2020; 28:454-462. [PMID: 31375878 DOI: 10.1007/s00167-019-05652-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/14/2019] [Accepted: 07/26/2019] [Indexed: 12/28/2022]
Abstract
PURPOSE To objectively compare side-to-side patellar position and mobility in patients with idiopathic unilateral anterior knee pain (AKP) using a stress-testing device concomitantly with magnetic resonance imaging. It is hypothesized that the painful knees present greater patellar mobility than the contralateral non-painful knees. METHODS From a total sample of 359 patients, 23 patients with idiopathic unilateral AKP (30.9 years, 23.4 kg/m2, 43% males) were included within the present study. Both knees of all the patients were examined by conventional imaging, including the measurement of trochlear sulcus angle, Caton-Deschamps index, tibial tuberosity to trochlear groove distance, patellar tilt angle and patellar subluxation (both at rest and upon quadriceps contraction). Additionally, the same patients underwent stress testing (Porto Patella Testing Device); these measurements were taken with the patella at rest, after lateral patellar translation and after lateral patellar tilt. Clinical and functional outcomes were obtained using physical examination and the Kujala and Lysholm scores. RESULTS Painful knees showed statistically significant higher patellar lateral position after stressed lateral translation than non-painful knees (p = 0.028), 9.8 ± 3.6 mm and 7.1 ± 6.3 mm, respectively. The adjusted multivariate logistic model identified the patellar position after lateral displacement to be significantly associated with AKP (OR = 1.165) and the model (AUC = 0.807, p < 0.001) showed reasonable sensitivity (67%) and specificity (73%). CONCLUSION Patients with idiopathic unilateral AKP with morphologically equivalent knees showed statistically significant increased patellar lateral position after stressed lateral displacement in their painful knee. The greater lateral patellar mobility quantified by the PPTD testing brings more objectivity to the diagnosis. LEVEL OF EVIDENCE II.
Collapse
Affiliation(s)
- Ana Leal
- Mechanical Engineering Department, CMEMS Center for MicroElectroMechanical Systems, University of Minho, Guimarães, Portugal.,Dom Henrique Research Centre, Porto, Portugal
| | - Renato Andrade
- Dom Henrique Research Centre, Porto, Portugal.,Clínica Do Dragão, Espregueira-Mendes Sports Centre, FIFA Medical Centre of Excellence, Porto, Portugal.,Faculty of Sports of Porto University, Porto, Portugal
| | - Paulo Flores
- Mechanical Engineering Department, CMEMS Center for MicroElectroMechanical Systems, University of Minho, Guimarães, Portugal
| | - Filipe S Silva
- Mechanical Engineering Department, CMEMS Center for MicroElectroMechanical Systems, University of Minho, Guimarães, Portugal
| | - John Fulkerson
- University of Connecticut School of Medicine, Farmington, CT, USA
| | - Philippe Neyret
- Department of Orthopaedic Surgery, Centre Albert-Trillat, Hôpital de La Croix-Rousse, Lyon, France
| | - Elizabeth Arendt
- Department of Orthopaedic Surgery, University of Minnesota, Minneapolis, MN, USA
| | - João Espregueira-Mendes
- Dom Henrique Research Centre, Porto, Portugal. .,Clínica Do Dragão, Espregueira-Mendes Sports Centre, FIFA Medical Centre of Excellence, Porto, Portugal. .,ICVS/3B's-PT Government Associate Laboratory, Braga/Guimarães, Portugal. .,School of Medicine, Minho University, Braga, Portugal.
| |
Collapse
|
4
|
A new device for patellofemoral instrumented stress-testing provides good reliability and validity. Knee Surg Sports Traumatol Arthrosc 2020; 28:389-397. [PMID: 31250058 DOI: 10.1007/s00167-019-05601-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/13/2019] [Accepted: 06/24/2019] [Indexed: 12/26/2022]
Abstract
PURPOSE To evaluate the reliability of an instrumented patellofemoral (PF) stress-testing-the Porto Patellofemoral Testing Device (PPTD)-and validate the instrumented assessment method comparing to manual physical examination. METHODS Eight asymptomatic volunteers underwent bilateral PF-instrumented examination with the PPTD and magnetic resonance imaging (MRI) to assess intra-rater reliability of the instrumented assessment methodology. Six patients with unilateral PF instability underwent physical examination and PPTD concomitantly with MRI. Manual examination was performed by two blinded surgeons and compared with PPTD test. Ligament stiffness was calculated and compared between injured and non-injured lower limbs. RESULTS PPTD showed a pre-determined and reproducible stress-force application with excellent intra-rater agreement (intra-class correlation coefficient 0.83-0.98). The manual exam was imprecise with variable examiner-dependent stress-force application. The PPTD resulted in greater lateral patellar translation (converted in quadrants) than manual exam for patients that have reached maximum translation force. Measurement of patellar position and displacement using PPTD was more accurate and precise than the visual estimation of translated quadrants by manual exam. Ligament stiffness curves showed no relevant changes in patellar displacement after 62 N. CONCLUSION The PPTD instrumented stress-testing is a valid device to quantify PF position and displacement with high intra-rater reliability, showing more accuracy, more precision and less variability than physical examination. This device provides an accurate and objective measure to quantify the patellar movement which can augment the physical examination procedures and assist clinicians in the management of decision-making and in the assessment of post-treatment outcomes of PF pathological conditions.
Collapse
|