Aims. This study aims to identify the top unanswered research priorities in the field of knee surgery using consensus-based methodology. Methods. Initial research questions were generated using an online survey sent to all 680 members of the British Association for Surgery of the Knee (BASK). Duplicates were removed and a longlist was generated from this scoping exercise by a panel of 13 experts from across the UK who provided oversight of the process. A modified Delphi process was used to refine the questions and determine a final list. To rank the final list of questions, each question was scored between one (low importance) and ten (high importance) in order to produce the final list. Results. This consensus exercise took place between December 2020 and April 2022. A total of 286 clinicians from the BASK membership provided input for the initial scoping exercise, which generated a list of 105 distinct research questions. Following review and prioritization, a longlist of 51 questions was sent out for two rounds of the Delphi process. A total of 42 clinicians responded to the first round and 24 responded to the second round. A final list of 24 research questions was then ranked by 36 clinicians. The topics included arthroplasty, infection, meniscus,
Aims. A fracture of the medial tibial plateau is a serious complication of Oxford mobile-bearing unicompartmental knee arthroplasty (OUKA). The risk of these fractures is reportedly lower when using components with a longer keel-cortex distance (KCDs). The aim of this study was to examine how slight varus placement of the tibial component might affect the KCDs, and the rate of tibial plateau fracture, in a clinical setting. Methods. This retrospective study included 255 patients who underwent 305 OUKAs with cementless tibial components. There were 52 males and 203 females. Their mean age was 73.1 years (47 to 91), and the mean follow-up was 1.9 years (1.0 to 2.0). In 217 knees in 187 patients in the conventional group, tibial cuts were made orthogonally to the tibial axis. The varus group included 88 knees in 68 patients, and tibial cuts were made slightly varus using a new
Aims. Tibial tubercle
We compared the results ten years after an inverted V-shaped high tibial
Aims. The aim of this study was to evaluate whether achieving medial joint opening, as measured by the change in the joint line convergence angle (∆JLCA), is a better predictor of clinical outcomes after high tibial
Aims. To determine the relationship between articular cartilage status and clinical outcomes after medial opening-wedge high tibial
This animal study compares different methods
of performing an
Aims. We aimed to investigate factors related to the technique of medial
opening wedge high tibial
Aims. The aim of this study was to report the outcome of femoral condylar fresh osteochondral allografts (FOCA) with concomitant realignment
We compared the incidence and severity of complications during and after closing- and opening-wedge high tibial
Aims. To present our experience of using a combination of intra-articular
osteotomy and external fixation to treat different deformities of
the knee. Patients and Methods. A total of six patients with a mean age of 26.5 years (15 to
50) with an abnormal hemi-joint line convergence angle (HJLCA) and
mechanical axis deviation (MAD) were included. Elevation of a tibial
hemiplateau or femoral condylar advancement was performed and limb
lengthening with correction of residual deformity using a circular
or monolateral Ilizarov frame. Results. At a mean follow-up of 2.8 years (1.5 to 4.1), the mean HJLCA
improved from 15.6° (10° to 23°) pre-operatively to 0.4° (0° to
2°). The mean MAD improved from 70.0 mm (20.1 to 118.5) pre-operatively
to 9.1 mm (3 to 15). The mean tibiofemoral angle improved from 31.0°
(8° to 54°) pre-operatively to 4.9° (2° to 8°). The mean limb-length discrepancy
decreased from 6.3 cm (2.9 to 13.6) pre-operatively to 1.1 cm (0
to 5). All
An increased tibial tubercle–trochlear groove
(TT-TG) distance is related to patellar maltracking and instability.
Tibial tubercle transfer is a common treatment option for these
patients with good short-term results, although the results can
deteriorate over time owing to the progression of osteoarthritis.
We present a ten-year follow-up study of a self-centring tibial
tubercle
Aims. Open wedge high tibial
Valgus high tibial
We have investigated the benefits of patient
specific instrument guides, applied to
The aim of this study was to examine the functional
outcome at ten years following lateral closing wedge high tibial osteotomy
for medial compartment osteoarthritis of the knee and to define
pre-operative predictors of survival and determinants of functional
outcome. . 164 consecutive patients underwent high tibial
We carried out a prospective study of 132 patients (159 knees) who underwent closed-wedge high tibial
The management of nonunion following high tibial
The outcome of high tibial
We performed a CT-based computer simulation study
to determine how the relationship between any inbuilt posterior
slope in the proximal tibial