scholarly journals Assessment of knee joint range of motion and the level of pain in patients after arthroscopic ACL reconstruction in the selected physiotherapy model

2017 ◽  
Vol 31 (3) ◽  
pp. 41-54
Author(s):  
Sebastian Zduński ◽  
Witold Rongies ◽  
Marcin Ziółkowski ◽  
Tomasz Kozieł ◽  
Piotr Kazimierski ◽  
...  
Keyword(s):  
Knee Joint ◽  
Acl Reconstruction ◽  
Research Group ◽  
Cruciate Ligament ◽  
Full Range ◽  
Surgical Reconstruction ◽  
Control Group ◽  
Acl Injuries ◽  
Significant Difference ◽  
Flexion And Extension

Abstract Introduction: In the majority of cases, anterior cruciate ligament (ACL) injuries require specialist surgical and physiotherapeutic treatment. The fact that the patient regains a full range of flexion and extension in the knee joint as well as the reduction or elimination of pain is a significant determinant of successful physiotherapy. Material and methods: The study included 72 randomly selected individuals with a complete ACL tear who were qualified for its surgical reconstruction. The research group included 37 patients aged 18-60 (mean age 37±10.3 years). All the participants from this group underwent physiotherapy based on recognised schemes of rehabilitation and performed for 4 weeks before the reconstruction surgery. The control group included 35 patients aged 18-60 (mean age 34±10.0 years) who did not undergo any presurgical physiotherapy programme. Results: Both in the research group and in the control group, subsequent measurements revealed a statistically significant improvement in the range of flexion and extension (p<0.05). Statistical analysis revealed a significantly better extension 1 week and 6 weeks after the ACL reconstruction (p<0.05) in the research group. Statistically significant differences in the level of pain in patients from both groups were noted in subsequent measurements (p<0.05). Also, a statistically significant difference concerning pain assessment 12 weeks after the reconstruction was noted in the research group (p<0.05). Conclusions: A quicker recovery of the range of extension in the operated knee joint and lower intensity of pain in the final measurement noted in the research group may indicate a certain therapeutic value of presurgical physiotherapy.

A Randomized Clinical Trial to Evaluate Attached Hamstring Anterior Cruciate Ligament Graft Maturity With Magnetic Resonance Imaging

2018 ◽  
Vol 46 (5) ◽  
pp. 1143-1149 ◽  
Author(s):  
Shaohua Liu ◽  
Hong Li ◽  
Hongyue Tao ◽  
Yaying Sun ◽  
Shiyi Chen ◽  
...  
Keyword(s):  
Acl Reconstruction ◽  
Signal Intensity ◽  
Cruciate Ligament ◽  
Hamstring Tendon ◽  
Control Group ◽  
Study Group ◽  
Tibial Insertion ◽  
Significant Difference ◽  
The Difference ◽  
Anterior Cruciate

Background: The hamstring tendons are commonly harvested for anterior cruciate ligament (ACL) reconstruction with detachment of the tibial insertion. Retaining the insertion may help to preserve vascularity and viability of the graft and bypass the stages of avascular necrosis and revascularization, which might be beneficial to graft maturity. Purpose: To investigate and compare graft maturity by magnetic resonance imaging (MRI) after ACL reconstruction with preservation or detachment of hamstring tendon tibial insertion at up to 2 years. Study Design: Randomized controlled trial; Level of evidence, 2. Methods: Forty-five patients (age range, 18-45 years) undergoing isolated ACL reconstruction with hamstring tendon were enrolled and randomized to 2 groups. The tibial insertion of the hamstring tendon was preserved in the study group (n = 21) and detached in the control group (n = 24). Patients had follow-up at 3, 6, 12, and 24 months, which consisted of the following: (1) clinical examination and (2) MRI evaluation of graft signal intensity based on signal/noise quotient (SNQ) values. Finally, 18 patients in the study group and 19 in the control group received full follow-up evaluation (ie, at all 4 time points). Results: All knees acquired full range of motion at 24 months without significant laxity. At each time point, the KT-1000 arthrometer revealed no significant difference between groups; the clinical scores significantly improved in both groups, although the difference between groups was not significant. In the control group, the SNQ value increased from 3 months, peaked at 6 months, and then decreased (3 months, 21.4 ± 12.7; 6 months, 25.6 ± 12; 12 months, 18.3 ± 7.7; 24 months, 15.3 ± 6.3). However, the insertion-preserved graft in the study group maintained relatively lower and unchanged signal intensity throughout all time points (3 months, 15.0 ± 11.2; 6 months, 14.9 ± 6.3; 12 months, 12.6 ± 7.0; 24 months, 14.6 ± 7.0). Between groups, there was no significant difference at 3 or 24 months ( P = .11 and .75, respectively), while the SNQ values were significantly lower in the study group versus the control group at 6 and 12 months ( P = .002 and .02, respectively). Conclusion: The insertion-detached hamstring tendon grafts underwent a significantly increasing change in signal intensity during the first 2 years after ACL reconstruction, while the insertion-preserved grafts kept a relatively lower and unchanged signal intensity. The difference was most significant at 6 and 12 months postoperatively.

scholarly journals Gait Analysis and Knee Kinematics in Patients with Anterior Cruciate Ligament Rupture: Before and After Reconstruction

2020 ◽  
Vol 10 (10) ◽  
pp. 3378
Author(s):  
Dmitry Skvortsov ◽  
Sergey Kaurkin ◽  
Alexander Akhpashev ◽  
Aljona Altukhova ◽  
Alexander Troitskiy ◽  
...  
Keyword(s):  
Anterior Cruciate Ligament ◽  
Gait Analysis ◽  
Acl Reconstruction ◽  
Cruciate Ligament ◽  
Surgical Reconstruction ◽  
Control Group ◽  
Cycle Duration ◽  
Post Surgery ◽  
Before And After ◽  
Anterior Cruciate

The objective of the study was to evaluate the clinical, functional, and biomechanical symptoms in patients with anterior cruciate ligament (ACL) rupture before and after ACL reconstruction. The study enrolled 20 patients and 20 healthy subjects as controls. Walking biomechanics was assessed at three time points: before surgery and three months and a year or more after surgical reconstruction. Impact loads on both sides differed significantly from the respective values before surgery (p<0.05). Walking cycle duration decreased with time after surgery. On both sides (affected and unaffected), hip movement amplitudes were significantly smaller than in control (p<0.05). They remained so in the follow-up periods after the reconstruction. Before ACL reconstruction, the amplitude of the main flexion of the knee was significantly reduced both on the affected and unaffected sides. The amplitude gradually increased after the reconstruction, and a year post-surgery, it reached, on the operated side, the same values as in the control group. Complete functional recovery of the knee joint was not achieved within a year after the ACL surgical reconstruction. The remaining changes, however, were not clinically pronounced and could only be detected by instrumental gait analysis. The compensatory processes developed bilaterally, in both the hip and knee joints.

scholarly journals Analysis of Motor Coordination Alteration after Anterior Cruciate Ligament Reconstruction

2018 ◽  
Vol 2 (85) ◽  
Author(s):  
Vilma Jurevičienė ◽  
Dovilė Kielė ◽  
Ričardas Jurevičius ◽  
Tadas Česnaitis
Keyword(s):  
Anterior Cruciate Ligament ◽  
Knee Joint ◽  
Acl Reconstruction ◽  
Motor Coordination ◽  
Cruciate Ligament ◽  
Movement Coordination ◽  
Coordination Test ◽  
Significant Difference ◽  
Anterior Cruciate ◽  
Injured Knee

Research background and hypothesis. The Anterior cruciate ligament (ACL) is the most commonly injured ligament of the knee and its injuries result in significant functional impairment. Injury to the ACL is associated with altered knee joint loading and impaired neuromuscular control, which defined as the ability to produce well controlled movements and dynamic balance.Research aim. The aim of this study was to evaluate motor  coordination  and functional capacity of patients who received rehabilitation program following ACL reconstruction.Research methods. The study included 15 males aged 33.7 ± 2.49 years who had undergone unilateral ACL reconstruction  with  a  semitendinosus/gracilis  (STG)  graft  in  Kaunas  Clinical  hospital.  For  objective  functional testing, we used figure-of-eight movement coordination test. The Lysholm questionnaire was included as a disability outcome measure following ACL injury and reconstruction.  The patients were assessed preoperatively and after 5 and 21weeks postoperatively.Research  results.  The  results  of  this  study  indicated  that  motor  coordination  timescale  showed  significant differences (p < 0.05) between the injured and the healthy legs before surgery and after 5 and 21 weeks. The movement coordination test data showed that there the timescale significantly  longer on the injured knee compared with the noninjured knee. After 21 weeks of rehabilitation we found significantly lower (p  < 0.05) values in injured knees compared with the preoperative data. In injured knee the timescale after 21 weeks of rehabilitation was significantly (p < 0.05) longer compared with noninjured knee.The Lysholm questionnaire scale indicated that there was a significant difference in the results for values (p  < 0.05) before surgery and after 21 weeks of rehabilitation. The questionnaire scale data showed that after 21 weeks of rehabilitation results for values was significantly (p < 0.05) highest compared with before surgery and after 5 weeks.Discussion and conclusions. There was improvement in the injured leg in mean motor coordination timescale 21 weeks after ACL reconstruction, but the timescale was higher than in the uninjured leg. After 21 weeks of ACL reconstruction knee functional status in most patients was good or excellent.Keywords: knee joint, the Lysholm questionnaire, movement coordination test.

scholarly journals REHABILITATION OF NEUROMUSCULAR FUNCTION BY PHYSICAL EXERCISE

2021 ◽  
Vol 27 (3) ◽  
pp. 291-294
Author(s):  
Qiang Li
Keyword(s):  
Knee Joint ◽  
Acl Reconstruction ◽  
Cruciate Ligament ◽  
Control Group ◽  
Nerve Function ◽  
Level Of Evidence ◽  
Nerve Recovery ◽  
Anterior Cruciate ◽  
The Stability ◽  
Experimental Group

ABSTRACT Introduction In long-term sports, especially in explosive sports such as accelerated starting, athletes are prone to rupture the anterior cruciate ligament (ACL). It is the ultimate goal of ACL reconstruction for athletes to restore the stability (static and dynamic) and mechanical structure of the knee joint through reconstruction surgery. Object This article uses ACL reconstruction to repair patients’ ACL and explores the effect of athletes’ nerve recovery after sports. Methods We collected 35 ACL reconstruction athletes and randomly divided them into two groups (experimental group, 18; control group, 17). After reconstruction, the athletes in the experimental group were treated with sports rehabilitation. Results The experimental and control groups had great differences in knee joint exercise indexes and nerve function recovery. Conclusion Sports rehabilitation training can effectively improve the nerve function of the knee joint after ACL reconstruction. Level of evidence II; Therapeutic studies - investigation of treatment results.

PRP on Preventıon of Tunnel Enlargement in ACL Reconstructıon

2018 ◽  
Vol 20 (4) ◽  
pp. 285-291 ◽  
Author(s):  
Serkan Sözkesen ◽  
Huseyin Gokhan Karahan ◽  
Ahmet Kurtulmus ◽  
Cemil Kayali ◽  
Taskin Altay
Keyword(s):  
Acl Reconstruction ◽  
Platelet Rich Plasma ◽  
Cruciate Ligament ◽  
Tibial Tunnel ◽  
Hamstring Tendon ◽  
Control Group ◽  
Tunnel Enlargement ◽  
Hamstring Autograft ◽  
Significant Difference ◽  
Kt 1000

Background. The purpose of this study is to describe the role of Platelet Rich Plasma in preventing tunnel enlargement in anterior cruciate ligament reconstruction with a hamstring autograft Material and methods. Forty-four patients who underwent transtibial reconstructive surgery with a hamstring tendon autograft between March 2014 and July 2015 were included in this study. This study involved two groups. Group A consisted of 18 patients who underwent PRPadministration into the femoral and tibial tunnel. Group B was a control group that included 26 patients who underwent ACL reconstruction surgery with a hamstring autograft without PRP. The patients were evaluated preoperatively and postoperatively with the IKDC score, Lysholm score, Tegner activity scale and a KT-1000 arthrometer device. The diameter of the tibial and femoral tunnels of the operated knees was measured on the first day and at three months postoperatively using CT. Measurements carried out for tomography standardization of the patients were evaluated on coronal, sagittal and axial images from 64-slice MSCT scans. Results. On comparison of radiological data between both groups, there was less tunnel enlargement in PRP-administered group for the femoral tunnel, but the result was not statistically significant. No difference was seen between clinical examination results and the grading scales used. Conclusions. 1. The radiological findings of our study indicated that while there was less tunnel enlargement in the PRP group, there was no statistically significant difference between the groups. 2. Similarly, clinical exa­mination results and scoring scales used did not de­monstrate any intergroup difference. 3. As a result, we donot recommend routine use of PRP for the prevention of tunnel enlargement after ACL reconstruction.

scholarly journals A Tomahawk Shaped Femur is a Risk Factor for Anterior Cruciate Ligament Injury

2018 ◽  
Vol 6 (4_suppl2) ◽  
pp. 2325967118S0001
Author(s):  
Thomas Pfeiffer ◽  
Jeremy Burnham ◽  
Elmar Herbst ◽  
Sven Shafizadeh ◽  
Volker Musahl
Keyword(s):  
Acl Reconstruction ◽  
Roc Analysis ◽  
Cruciate Ligament ◽  
Acl Injury ◽  
Control Group ◽  
Acl Injuries ◽  
Injury Group ◽  
Increased Risk ◽  
The Mean ◽  
Anterior Cruciate

Bony morphologic characteristics have been demonstrated to increase the risk of anterior cruciate ligament (ACL) injury. The purpose of the study was to examine distal femoral morphology relative to ACL injury, reconstruction failure, and contralateral ACL injury. It was hypothesized that an increased posterior femoral condylar depth, quantified as the tomahawk ratio, would correlate with increased risk of primary ACL ruptures, ACL reconstruction failures, and contralateral ACL injuries. Consecutive patients undergoing arthroscopic knee surgery at an academic medical center from 2012-2016 with minimum 24-month follow-up were retrospectively reviewed. Subjects were stratified into four groups: a control group consisting of patients with no ACL injuries and three groups of patients with a primary ACL injury, failed ACL reconstruction, or previous ACL injury with subsequent contralateral ACL injury. Using lateral radiographs, the ratio of posterior condylar depth over total condylar distance was defined as the tomahawk ratio. Analysis-of-variance (ANOVA) and post-hoc testing were used to test for differences in the mean tomahawk ratio between study groups (p<0.05). Receiver Operating Characteristic (ROC) analysis was performed to determine the optimal tomahawk ratio cut-off for detecting increased risk for ACL injury 175 patients met inclusion criteria. The mean tomahawk ratios in the control group, primary ACL injury group, failed ACL reconstruction group, and contralateral ACL injury group were 61.1% (± 2.1), 64.2% (± 3.8), 64.4% (± 3.6), and 66.9% (± 4.0), respectively. Patients with a primary ACL injury, failed ACL reconstruction, or contralateral ACL injury had a significantly higher tomahawk ratio compared to the control group (p<0.008). ROC analysis demonstrated a tomahawk ratio of 63% or greater to be associated with an increased risk for ACL injury with a sensitivity of 83% and a specificity of 71%. The data from this study show that an increased posterior femoral condylar depth, or tomahawk ratio, is associated with increased risk of ACL injury, including primary ACL injury, failed ACL reconstruction, and contralateral ACL injury. Readily identifiable risk factors, such as an increased tomahawk ratio, could assist clinicians in identifying at-risk individuals who may experience greater benefit from targeted ACL injury prevention counseling and intervention. The presence of the tomahawk-shaped femur could also be used to guide treatment decisions and identify ACL reconstruction patients who may benefit from additional surgical procedures such as extra articular tenodesis.

scholarly journals Validation of a Composite Test for Assessment of Readiness for Return to Sports After Anterior Cruciate Ligament Reconstruction: The K-STARTS Test

2018 ◽  
Vol 10 (6) ◽  
pp. 515-522 ◽  
Author(s):  
William G. Blakeney ◽  
Hervé Ouanezar ◽  
Isabelle Rogowski ◽  
Gregory Vigne ◽  
Meven Le Guen ◽  
...  
Keyword(s):  
Anterior Cruciate Ligament ◽  
Acl Reconstruction ◽  
Cruciate Ligament ◽  
Intraclass Correlation ◽  
Control Group ◽  
Diagnostic Study ◽  
Return To Sports ◽  
Sensitivity To Change ◽  
Significant Difference ◽  
Anterior Cruciate

Background: There is limited information on the appropriate timing of return to sports after anterior cruciate ligament (ACL) reconstruction. A composite test was developed to assess the athlete’s ability to return to sports after ACL reconstruction: the Knee Santy Athletic Return To Sport (K-STARTS) test. Hypothesis: The K-STARTS test meets validation criteria for an outcome score assessing readiness for return to sports after ACL reconstruction. Study Design: Diagnostic study. Level of Evidence: Level 3. Methods: A prospective comparative study identified 410 participants: 371 participants who had undergone ACL reconstruction and a control group of 39 healthy participants. The K-STARTS score is calculated as the sum of 7 tests (8 components), for a maximal value of 21 points. Construct validity, internal consistency, discriminant validity, and sensitivity to change were used to validate this new test. Results: The K-STARTS assessment showed a high completion rate (100%), high reproducibility (intraclass correlation coefficient, 0.87; coefficient of variation, 7.8%), and high sensitivity to change. There was moderate correlation with the ACL Return to Sports after Injury scale (ACL-RSI) and hop tests. There were no ceiling or floor effects. There was a significant difference between K-STARTS scores assessed at 6 and 8 months postoperatively (11.2 ± 2.7 vs 17.1 ± 3.2; P < 0.001). The K-STARTS score in the control group was significantly higher than that in the ACL reconstruction group (17.3 ± 2.1 and 13.7 ± 3.8, respectively; P < 0.001). Conclusion: The K-STARTS test is an objective outcome measure for functional improvement after ACL reconstruction. Clinical Relevance: It is important for the clinician to determine when return to sports is optimal after ACL reconstruction to reduce the current high risk of reinjury.

Which Outcome Measures Should Be Used to Determine Readiness to Play After ACL Reconstruction?

2014 ◽  
Vol 23 (2) ◽  
pp. 158-164 ◽  
Author(s):  
Luke M. Mueller ◽  
Ben A. Bloomer ◽  
Chris J. Durall
Keyword(s):  
Acl Reconstruction ◽  
Outcome Measures ◽  
Cruciate Ligament ◽  
Return To Play ◽  
Surgical Reconstruction ◽  
Clinical Scenario ◽  
Clinical Question ◽  
Acl Injuries ◽  
Anterior Cruciate ◽  
Injured Knee

Clinical Scenario:Anterior cruciate ligament (ACL) injuries are associated with a lengthy recovery time, decreased performance, and an increased rate of reinjury. To improve performance of the injured knee, affected athletes often undergo surgical reconstruction and rehabilitation. Determining when an athlete is ready to safely return to play (RTP), however, can be challenging for clinicians. Although various outcome measures have been recommended, their ability to predict a safe RTP is questionable.Focused Clinical Question:Which outcome measures should be used to determine readiness to return to play after ACL reconstruction?

scholarly journals The Effect of Platelet Rich Plasma (PRP) in Anterior Cruciate Ligament (ACL) Reconstruction Surgery

2017 ◽  
Vol 30 ◽  
pp. 97-102
Author(s):  
Dwikora Novembri Utomo ◽  
Purwati ◽  
Damayanti Tinduh ◽  
Nanang Hari Wibowo
Keyword(s):  
Anterior Cruciate Ligament ◽  
Knee Joint ◽  
Acl Reconstruction ◽  
Platelet Rich Plasma ◽  
Cruciate Ligament ◽  
Reconstruction Surgery ◽  
Structure Degradation ◽  
Significant Difference ◽  
Anterior Cruciate ◽  
Proprioceptive Function

A torn in anterior cruciate ligament (ACL) caused by interference with the proprioceptive function of the knee joint can result in decreased function and other joint structure degradation that ultimately affect to daily activities. Platelet rich plasma (PRP) is widely used in recent studies to improve the healing of soft tissue injuries because it contains a lot of growth factor. This study was to determine the effect of platelet rich plasma in ACL reconstruction surgery. ACL reconstruction patients either with or without PRP were evaluated with Joint Position Sense (JPS) and Threshold To Detection of Passive Motion (TTDPM) measurements and the results were compared. From this study found 20 patients who had ACL reconstruction performed either with or without PRP. The test results showed statistically significant differences JPS in patients with ACL reconstruction who given PRP and not, at angle of 30˚ (p=0,037) and 45˚ (p=0,034). It also obtained a non-significant difference TTDPM in both groups (p=0,172). The conclusion obtained in this study is the addition of platelet rich plasma in patients with ACL reconstruction of knee joint can improve the function of JPS at an angle of 30˚ and 45˚, while the function of TTDPM is not increased significantly.

scholarly journals Anterolateral ligament reconstruction in addition to primary double-bundle anterior cruciate ligament reconstruction for grade 3 pivot shift improves residual knee instability during surgery

2021 ◽  
Vol 8 (1) ◽  
Author(s):  
Yusuke Kawanishi ◽  
Makoto Kobayashi ◽  
Sanshiro Yasuma ◽  
Hiroaki Fukushima ◽  
Jiro Kato ◽  
...  
Keyword(s):  
Acl Reconstruction ◽  
Ligament Reconstruction ◽  
Pivot Shift ◽  
Cruciate Ligament ◽  
Double Bundle ◽  
Acl Injuries ◽  
Significant Difference ◽  
Anterior Cruciate ◽  
Grade 3 ◽  
Double Bundle Acl Reconstruction

Abstract Purpose High-grade pivot shift in the anterior cruciate ligament (ACL) injured knee is a risk factor for postoperative residual pivot shift. Procedures in addition to ACL reconstruction such as anterolateral ligament (ALL) reconstruction have been performed for patients with a high-risk of residual pivot shift. The aim of this study was to investigate the effect of the addition of ALL reconstruction to primary double-bundle ACL reconstruction in patients with preoperative high-grade pivot shift to improve stability as evaluated by quantitative measurement. Methods Patients with ACL injuries who showed preoperative grade 3 subjective pivot shift and who underwent primary double-bundle ACL reconstruction combined with ALL reconstructions were retrospectively enrolled. Anterior tibial translation (ATT) in the Lachman test, and acceleration and external rotational angular velocity (ERAV) in the pivot shift were measured as quantitative values. Quantitative values before surgical intervention for ACL-injured knees (ACLD) and uninjured contralateral knees (intact), after temporary fixation of the isolated ACL grafts (ACLR), and subsequently after temporary fixation of both ACL and ALL grafts (ACLR + ALLR) were measured with the patient under general anaesthesia. Results In total, 18 patients were included. The ATT was lower in ACLR and ACLR + ALLR than in intact (P = .008 and .005), while there was no significant difference between ACLR and ACLR + ALLR (P > .05). The acceleration of ACLR + ALLR was lower than that for ACLR (P = .008), while there was no significant difference between intact and ACLR or ACLR + ALLR (P > .05). The ERAV of ACLR was higher than that of intact (P < .001), while that of ACLR + ALLR was lower than that of ACLR (P < 0.001), and there was no significant difference in ERAV between intact and ACLR + ALLR (P > 0.05). Conclusion According to quantitative assessment of the pivot shift, the addition of ALL reconstruction to primary double-bundle ACL reconstruction improved residual knee instability and restored knee stability during surgery. Combination of ALL reconstruction with primary double-bundle ACL reconstruction was effective for patients with ACL injuries exhibiting a preoperative grade 3 subjective pivot shift. Level of evidence IV

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