Surgical techniques of anterior cruciate ligament reconstruction

2011 ◽  
Author(s):  
Julian Feller
Keyword(s):  
Anterior Cruciate Ligament ◽  
Anterior Cruciate Ligament Reconstruction ◽  
Acl Reconstruction ◽  
Ligament Reconstruction ◽  
Cruciate Ligament ◽  
Surgical Techniques ◽  
Cruciate Ligament Reconstruction ◽  
Tunnel Position ◽  
Anterior Cruciate

♦ The principal indication for ACL reconstruction is instability, either existent or predicted♦ In general, it is crucial that the knee has settled and motion has been restored prior to surgery♦ Accurate tunnel position is the most important aspect of surgery

Perioperative Opioid Use in Anterior Cruciate Ligament Reconstruction Patients

2021 ◽  
Author(s):  
Ali Aneizi ◽  
Elizabeth Friedmann ◽  
Leah E. Henry ◽  
Gregory Perraut ◽  
Patrick M. J. Sajak ◽  
...  
Keyword(s):  
Anterior Cruciate Ligament ◽  
Anterior Cruciate Ligament Reconstruction ◽  
Acl Reconstruction ◽  
Ligament Reconstruction ◽  
Cruciate Ligament ◽  
Prescription Opioid ◽  
Opioid Use ◽  
Opioid Prescription ◽  
Cruciate Ligament Reconstruction ◽  
Anterior Cruciate

AbstractAnterior cruciate ligament reconstruction (ACLR) is one of the most commonly performed outpatient orthopaedic procedures, yet there is little data about perioperative opioid prescribing practices. The purposes of this study were to quantify the perioperative opioid prescriptions filled by patients who underwent ACLR and to identify factors associated with greater postoperative opioid use. Patients who underwent ACLR at a single institution between June 2015 and May 2017 were studied using a regional prescription monitoring database to identify all preoperative and postoperative outpatient opioid prescriptions up to 2 years postoperatively. The number of morphine milligram equivalents of each opioid was calculated to determine total morphine milligram equivalents (TMEs) filled preoperatively, at discharge, and refilled postoperatively. Patients who refilled an opioid prescription postoperatively were compared with those who did not. Ninety-nine of 269 (36.8%) total patients refilled an opioid prescription postoperatively. Thirty-three patients (12.3%) required a refill after 2 weeks postoperatively, and no patients refilled after 21 months postoperatively. Fifty-seven patients (21%) received an opioid prescription in the 2 years following surgery that was unrelated to their ACL reconstruction. Increased age, higher body mass index (BMI), government insurance, current or prior tobacco use history, preoperative opioid use, and greater number of medical comorbidities were significantly associated with refilling a prescription opioid. Higher BMI and government insurance were independent predictors of refilling. Higher preoperative TMEs and surgeon were independent predictor of greater refill TMEs. In the opioid-naïve subgroup of 177 patients, only higher BMI was a predictor of refilling, and only greater comorbidities was a predictor of greater refill TMEs. The results demonstrate that preoperative opioid use was associated with postoperative opioid refills and higher refill TMEs in a dose-dependent fashion. A higher percentage of patients received an opioid prescription for reasons unrelated to the ACL reconstruction than refilled a prescription after the first 2 weeks postoperatively.

scholarly journals The effect of femoral bone tunnel configuration on tendon-bone healing in an anterior cruciate ligament reconstruction

2018 ◽  
Vol 7 (5) ◽  
pp. 327-335 ◽  
Author(s):  
Y. Sato ◽  
R. Akagi ◽  
Y. Akatsu ◽  
Y. Matsuura ◽  
S. Takahashi ◽  
...  
Keyword(s):  
Anterior Cruciate Ligament ◽  
Anterior Cruciate Ligament Reconstruction ◽  
Acl Reconstruction ◽  
Bone Healing ◽  
Ligament Reconstruction ◽  
Cruciate Ligament ◽  
Bone Tunnel ◽  
Femoral Bone ◽  
Cruciate Ligament Reconstruction ◽  
Anterior Cruciate

Objectives To compare the effect of femoral bone tunnel configuration on tendon-bone healing in an anterior cruciate ligament (ACL) reconstruction animal model. Methods Anterior cruciate ligament reconstruction using the plantaris tendon as graft material was performed on both knees of 24 rabbits (48 knees) to mimic ACL reconstruction by two different suspensory fixation devices for graft fixation. For the adjustable fixation device model (Socket group; group S), a 5 mm deep socket was created in the lateral femoral condyle (LFC) of the right knee. For the fixed-loop model (Tunnel group; group T), a femoral tunnel penetrating the LFC was created in the left knee. Animals were sacrificed at four and eight weeks after surgery for histological evaluation and biomechanical testing. Results Histologically, both groups showed a mixture of direct and indirect healing patterns at four weeks, whereas only indirect healing patterns were observed in both groups at eight weeks. No significant histological differences were seen between the two groups at four and eight weeks in the roof zone (four weeks, S: mean 4.8 sd 1.7, T: mean 4.5 sd 0.5, p = 0.14; eight weeks, S: mean 5.8 sd 0.8, T: mean 4.8 sd 1.8, p = 0.88, Mann-Whitney U test) or side zone (four weeks, S: mean 5.0 sd 1.2, T: mean 4.8 sd 0.4, p = 0.43; eight weeks, S: mean 5.3 sd 0.8,T: mean 5.5 sd 0.8, p = 0.61, Mann-Whitney U test) . Similarly, no significant difference was seen in the maximum failure load between group S and group T at four (15.6 sd 9.0N and 13.1 sd 5.6N) or eight weeks (12.6 sd 3.6N and 17.1 sd 6.4N, respectively). Conclusion Regardless of bone tunnel configuration, tendon-bone healing after ACL reconstruction primarily occurred through indirect healing. No significant histological or mechanical differences were observed between adjustable and fixed-loop femoral cortical suspension methods. Cite this article: Y. Sato, R. Akagi, Y. Akatsu, Y. Matsuura, S. Takahashi, S. Yamaguchi, T. Enomoto, R. Nakagawa, H. Hoshi, T. Sasaki, S. Kimura, Y. Ogawa, A. Sadamasu, S. Ohtori, T. Sasho. The effect of femoral bone tunnel configuration on tendon-bone healing in an anterior cruciate ligament reconstruction: An animal study. Bone Joint Res 2018;7:327–335. DOI: 10.1302/2046-3758.75.BJR-2017-0238.R2.

Evaluation of Local Cryotherapy after Anterior Cruciate Ligament Reconstruction. Critical Review of the Literature

2019 ◽  
Vol 21 (5) ◽  
pp. 319-328 ◽  
Author(s):  
Piotr Bednarski ◽  
Jerzy Kiwerski
Keyword(s):  
Anterior Cruciate Ligament ◽  
Anterior Cruciate Ligament Reconstruction ◽  
Acl Reconstruction ◽  
Ligament Reconstruction ◽  
Cruciate Ligament ◽  
Early Period ◽  
Scientific Publications ◽  
Cruciate Ligament Reconstruction ◽  
Analgesic Effects ◽  
Anterior Cruciate

Background. At a time of innovative medical technologies development, it is paramount that medical services be evaluated with regard to their effectiveness. Research in physical medicine and rehabilitation, as well as the specialty itself, is relatively young; however, the number of publications in the field has recently been increasing. The main aim of this article is to evaluate the effectiveness of cryotherapy, including local cryostimulation, after anterior cruciate ligament reconstruction. Material and methods. The present paper reviews scientific publications extracted from the Medline Embase, Cochra­ne Library, and PEDro databases according to a pre-designed search strategy. The review analysed publications where the authors indicated cryotherapy as an intervention in patients after ACL reconstruction and the study endpoints referred to analgesic or anti-oedema effects. Results. As a result of selection, 16 publications were chosen for the analysis, including 1 meta-analysis, 2 systematic reviews and 13 RCTs. Only the results of randomised studies are presented. Endpoints referring to analgesic effects were present in all of the studies in the analysis, while endpoints referring to anti-oedema effects were present in five studies. Statistically significant results constituted 62% of the results for analgesic effects and 60% for anti-oedema effects. Conclusions. 1. The currently limited evidence from randomised studies is not sufficient to draw final conclusions on the effectiveness of cryotherapy in patients after anterior cruciate ligament reconstruction. 2. It seems that cryotherapy can serve as an adjunct analgesic treatment in the early period after arthroscopic ACL reconstruction, while there is no notable improvement in patients after this procedure in reducing oedema.

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