Interference screw divergence in femoral tunnel fixation during endoscopic anterior cruciate ligament reconstruction using hamstring grafts

2002 ◽  
Vol 18 (5) ◽  
pp. 510-514 ◽  
Author(s):  
Christopher M. Miller ◽  
James E. Tibone ◽  
Michael Hewitt ◽  
F.Daniel Kharrazi ◽  
Neal S. ElAttrache
Keyword(s):  
Anterior Cruciate Ligament ◽  
Anterior Cruciate Ligament Reconstruction ◽  
Ligament Reconstruction ◽  
Femoral Tunnel ◽  
Cruciate Ligament ◽  
Interference Screw ◽  
Cruciate Ligament Reconstruction ◽  
Anterior Cruciate ◽  
Hamstring Grafts

scholarly journals Extra-articular migration of PEEK interference screw after anterior cruciate ligament reconstruction: a report of two cases

2021 ◽  
Vol 22 (1) ◽  
Author(s):  
Chao-Hua Fang ◽  
Ming Li ◽  
Yun-Feng Zhang ◽  
Hua Liu
Keyword(s):  
Anterior Cruciate Ligament ◽  
Anterior Cruciate Ligament Reconstruction ◽  
Ligament Reconstruction ◽  
Cruciate Ligament ◽  
Tibial Tunnel ◽  
Interference Screw ◽  
Negative Effects ◽  
Cruciate Ligament Reconstruction ◽  
Screw Extrusion ◽  
Anterior Cruciate

Abstract Background The interference screw is the most popular device that fixes the graft for anterior cruciate ligament reconstruction, reducing the incidence of windshield effect and bungee effect. For the screw, either metallic, “bioresorbable,” or polyetheretherketone (PEEK) material is available. PEEK is popular and extensively used due to its stability, biocompatibility, radiolucency, and elastic modulus. Rare relevant complications were reported, but here, we report two cases of extra-articular migrations of PEEK interference screw from the tibial tunnel after anterior cruciate reconstruction. Case report An 18-year-old boy and a 56-year-old woman underwent anterior cruciate ligament reconstruction using a PEEK interference screw to fix the graft in the tibial tunnel. They suffered from screw extrusion from the tibial tunnel after 40 days and six months, respectively, with an incision rupture or palpable subcutaneous mass. They underwent a second operation and recovered well. Conclusions The exact incidence of extra-articular migrations of PEEK interference screws is unknown, but it seems to be quite low; despite this and its uncertain cause, the negative effects caused by the PEEK material need to be considered.

An interference screw made by silk fibroin-based bulk material with high content of hydroxyapatite for anterior cruciate ligament reconstruction in a rabbit model

2021 ◽  
Author(s):  
Zhuo Yan ◽  
Wenbo Chen ◽  
Wenhe Jin ◽  
Yaying Sun ◽  
Kai Gu ◽  
...  
Keyword(s):  
Anterior Cruciate Ligament ◽  
Anterior Cruciate Ligament Reconstruction ◽  
Silk Fibroin ◽  
Ligament Reconstruction ◽  
Bulk Material ◽  
Cruciate Ligament ◽  
Rabbit Model ◽  
Interference Screw ◽  
Cruciate Ligament Reconstruction ◽  
Anterior Cruciate

Upgradation is still in need for the clinical-applied interference screws in anterior cruciate ligament reconstruction for more reliable fixation. Silk fibroin bulk materials offer a promising opportunity for this application...

scholarly journals Autologous conditioned plasma in anterior cruciate ligament reconstruction with hamstrings – short term clinical results

2012 ◽  
Vol 18 (3) ◽  
pp. 111-115
Author(s):  
O.M. Russu ◽  
I. Gergely ◽  
Ancuța Zazgyva ◽  
I. Moldovan ◽  
T.S. Pop
Keyword(s):  
Anterior Cruciate Ligament ◽  
Anterior Cruciate Ligament Reconstruction ◽  
Ligament Reconstruction ◽  
Cruciate Ligament ◽  
Clinical Results ◽  
Interference Screw ◽  
Lysholm Score ◽  
Cruciate Ligament Reconstruction ◽  
The Mean ◽  
Anterior Cruciate

Abstract Evaluating the early clinical results of anterior cruciate ligament reconstruction using hamstrings autograft, with interference screw on the tibial side (biocomposite interference screw, ConMed-Linvatec) and continuous closed loop fixation on the femoral side (XO-Button, ConMed-Linvatec), with and without intra-articular injection of autologous conditioned plasma (ACP). Our study included 21 patients with chronic anterior cruciate ligament (ACL) ruptures for whom we performed ACL reconstruction with a hamstrings autograft. The mean age was 34 years (range, 25 to 42), 16 patients were men and 5 were women. In 10 cases we performed an intraarticular infiltration of ACP at the end of the surgical intervention. Final evaluation was performed at the end of the 6th postoperative month using the Lysholm scoring system, Tegner activity scale and objective assessment with the RolimeterTM 50A. The Lysholm score was excellent in all cases at 6 months postoperatively, with a mean Lysholm score of 90 for patients without ACP and 91.09 for patients that received ACP; the mean Tegner activity score was also similar pre- and postoperatively for the two groups (from 3.5 and 3.63 for the group without ACP and the group with ACP to 5.6 and 5.72 respectively). Joint laxity measurement was similar for both groups. We found no graft ruptures. We found similar results after ACL reconstruction with and without intra-articular injection of PRP, but further studies are necessary to determine the exact role of these substances in speeding up the recovery process in these cases.

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