Aims. To validate the Sydney
The purpose of this study was to report the outcome
of ‘isolated’ anterior cruciate ligament (ACL) ruptures treated with
anatomical endoscopic reconstruction using
Injuries to the
Incomplete avulsion of the proximal hamstrings
can be a severely debilitating injury that causes weakness, pain
while sitting and inability to run. The results of the surgical treatment
of 23 consecutive patients with such injuries at least two years
after surgery are described. The surgery consisted of the repair
of the
1 . A ten-year study of fifty-four operations for transplantation of the
Traction injury to the sciatic nerve can occur during
The potential harm to the growth plate following reconstruction of the anterior cruciate ligament in skeletally-immature patients is well documented, but we are not aware of literature on the subject of the fate of the graft itself. We have reviewed five adolescent males who underwent reconstruction of the ligament with four-strand
There are various methods of measuring proprioception at the knee. Beard et al (1993) have described a delay in reflex
We evaluated the nerve roots of the cauda equina by CT myelography in 36 patients aged from 11 to 19 years with lumbar disc herniation. On straight-leg-raising tests, six younger patients had isolated
Delayed rather than early reconstruction of the anterior cruciate ligament is the current recommended treatment for injury to this ligament since it is thought to give a better functional outcome. We randomised 105 consecutive patients with injury associated with chondral lesions no more severe than grades 1 and 2 and/or meniscal tears which only required trimming, to early (<
two weeks) or delayed (>
four to six weeks) reconstruction of the anterior cruciate ligament using a quadrupled
Between July 2000 and April 2004, 19 patients with bilateral spastic cerebral palsy who required an assistive device to walk had combined lengthening-transfer of the medial
The use of platelet-rich plasma (PRP) as an adjuvant
to tissue repair is gaining favour in orthopaedic surgery. Tunnel widening
after anterior cruciate ligament (ACL) reconstruction is a recognised
phenomenon that could compromise revision surgery. The purpose of
this study was to determine whether PRP might prevent tunnel widening
in ACL reconstruction. Patients undergoing ACL reconstruction using a
A total of 30 patients who underwent endoscopic reconstruction of the anterior cruciate ligament using quadrupled
Animal studies have shown that implanted anterior cruciate ligament (ACL) grafts initially undergo a process of revascularisation prior to remodelling, ultimately increasing mechanical strength. We investigated whether minimal debridement of the intercondylar notch and the residual stump of the ruptured ACL leads to earlier revascularisation in ACL reconstruction in humans. We undertook a randomised controlled clinical trial in which 49 patients underwent ACL reconstruction using autologous four-strand
Medial patellofemoral ligament (MPFL) reconstruction
is used to treat patellar instability and recurrent patellar dislocation.
Anatomical studies have found the MPFL to be a double-bundle structure.
We carried out a meta-analysis of studies reporting outcomes of
patellofemoral reconstruction using hamstring tendon autograft in
a double-bundle configuration and patellar fixation via mediolateral
patellar tunnels. A literature search was undertaken with no language restriction
in various databases from their year of inception to July 2012.
The primary outcome examined was the post-operative Kujala score.
We identified 320 MPFL reconstructions in nine relevant articles.
The combined mean post-operative Kujala score was 92.02 (standard
error ( Cite this article:
We examined the association of graft type with
the risk of early revision of primary anterior cruciate ligament reconstruction
(ACLR) in a community-based sample. A retrospective analysis of
a cohort of 9817 ACLRs recorded in an ACLR Registry was performed.
Patients were included if they underwent primary ACLR with bone–patellar tendon–bone
autograft, hamstring tendon autograft or allograft tissue. Aseptic
failure was the main endpoint of the study. After adjusting for
age, gender, ethnicity, and body mass index, allografts had a
3.02 times (95% confidence interval (CI) 1.93 to 4.72) higher risk
of aseptic revision than bone–patellar tendon–bone autografts (p
<
0.001). Hamstring tendon autografts had a 1.82 times (95% CI
1.10 to 3.00) higher risk of revision compared with bone–patellar
tendon–bone autografts (p = 0.019). For each year increase in age,
the risk of revision decreased by 7% (95% CI 5 to 9). In gender-specific
analyses a 2.26 times (95% CI 1.15 to 4.44) increased risk of hamstring
tendon autograft revision in females was observed compared with
bone–patellar tendon–bone autograft. We conclude that allograft
tissue, hamstring tendon autografts, and younger age may all increase
the risk of early revision surgery after ACLR. Cite this article:
A total of 218 patients with unilateral anterior cruciate ligament deficiency were randomly assigned to one of four groups. In group A an anatomical double bundle anterior cruciate ligament reconstruction was performed; group B were treated by a single bundle using an Endobutton for femoral fixation; in group C by a single bundle using RigidFix cross pins for femoral fixation; and in group D by a single bundle using a bioabsorbable TransFix II screw for femoral fixation. For tibial fixation a bioabsorbable Intrafix interference screw was used for all the groups and the graft was fashioned from the semitendinosus and gracilis tendons in all patients. In all, 18 patients were lost to follow-up. The remaining 200 were subjected to a clinical evaluation, with assessment of the anterior drawer, Lachman’s and the pivot-shift tests, and KT-1000 arthrometer measurement. They also completed the International Knee Documentation Committee, Lysholm knee and Tegner activity scores. At a mean of 29 months (25 to 38) follow-up there were no significant differences concerning time between injury and range of movement and Lysholm knee scores among the four groups. However, the double bundle method showed significantly better results for the pivot-shift test (p = 0.002). The KT 1000 measurements showed a mean difference between the reconstructed knee and the patients’ normal knee of 1.4 mm in the double bundle group and 2.4 mm in the single bundle group; which was statistically significant. The Lachman and anterior drawer tests also showed superior results for the double bundle method. The International Knee Documentation Committee scale showed no significant difference among the groups (p <
0.001). On clinical evaluation the double bundle group showed less laxity than the single bundle groups. However, regardless of the technique, all knees were improved by anterior cruciate ligament reconstruction compared with their pre-operative status.
Aims. Despite the increase in the surgical repair of proximal