The outcomes following nonoperative management of minimally displaced greater tuberosity (GT) fractures, and the factors which influence patient experience, remain poorly defined. We assessed the early patient-derived outcomes following these injuries and examined the effect of a range of demographic- and injury-related variables on these outcomes. In total, 101 patients (53 female, 48 male) with a mean age of 50.9 years (19 to 76) with minimally displaced GT fractures were recruited to a prospective observational cohort study. During the first year after injury, patients underwent experiential assessment using the Disabilities of the Arm, Shoulder and Hand (DASH) score and assessment of associated injuries using MRI performed within two weeks of injury. The primary outcome was the one-year DASH score. Multivariate analysis was used to assess the effect of patient demographic factors, complications, and associated injuries, on outcome.Aims
Methods
The outcome of an anatomical shoulder replacement
depends on an intact rotator cuff. In 1981 Grammont designed a novel
large-head reverse shoulder replacement for patients with cuff deficiency.
Such has been the success of this replacement that it has led to
a rapid expansion of the indications. We performed a systematic
review of the literature to evaluate the functional outcome of each
indication for the reverse shoulder replacement. Secondary outcome
measures of
We treated 20 children (40 limbs) with diplegic cerebral palsy who could walk by multilevel soft tissue operative procedures including conversion of the biarticular semitendinosus and gastrocnemius to monoarticular muscles. The mean age at surgery was 11.5 years (5.6 to 17.0). All patients underwent clinical and radiological examination and three-dimensional instrumented gait analysis before and at a mean of 3.1 years (2.0 to 4.5) after surgery. The passive
We carried out 12 arthroscopies of the first metatarsophalangeal (MTP) joint in 11 patients over a five-year period. Their mean age was 30 years (15 to 58) and the mean duration of symptoms before surgery was eight months (1 to 24). Six patients had an injury to the joint; all had swelling and tenderness with a reduced
There is no consensus on the benefit of arthroscopically
assisted reduction of the articular surface combined with fixation
using a volar locking plate for the treatment of intra-articular
distal radial fractures. In this study we compared the functional
and radiographic outcomes of fluoroscopically and arthroscopically
guided reduction of these fractures. Between February 2009 and May 2013, 74 patients with unilateral
unstable intra-articular distal radial fractures were randomised
equally into the two groups for treatment. The mean age of these
74 patients was 64 years (24 to 92). We compared functional outcomes
including active
Of 44 patients (55 hips) with slipped upper femoral epiphysis treated from 1963 to 1989, 13 (14 hips) developed chondrolysis. Eight hips had chondrolysis at the time of presentation, all in female patients who were either coloured or black and who had moderate or severe slips. The other six hips had persistent pin penetration of the joint; in five of these the pin penetrated the anterosuperior quadrant of the head. Removal of penetrating pins resulted in improvement in pain in all six hips and in the
1. Tendon grafts, in order to survive, have to develop a blood supply from their immediate environment. This causes adhesions. 2. Their final
The optimal management of the tibial slope in
achieving a high flexion angle in posterior-stabilised (PS) total
knee replacement (TKR) is not well understood, and most studies
evaluating the posterior tibial slope have been conducted on cruciate-retaining
TKRs. We analysed pre- and post-operative tibial slope differences,
pre- and post-operative coronal knee alignment and post-operative
maximum flexion angle in 167 patients undergoing 209 TKRs. The mean
pre-operative posterior tibial slope was 8.6° (1.3° to 17°) and
post-operatively it was 8.0° (0.1° to 16.7°). Multiple linear regression
analysis showed that the absolute difference between pre- and post-operative
tibial slope (p <
0.001), post-operative coronal alignment (p
= 0.02) and pre-operative
Before proceeding to longer-term studies, we have studied the early clinical results of a new mobile-bearing total knee prosthesis in comparison with an established fixed-bearing device. Patients requiring bilateral knee replacement consented to have their operations under one anaesthetic using one of each prosthesis. They also agreed to accept the random choice of knee (right or left) and to remain ignorant as to which side had which implant. Outcomes were measured using the American Knee Society Score (AKSS), the Oxford Knee Score (OKS), and determination of the
The PROSTALAC functional spacer is made of antibiotic-loaded acrylic cement but has a small metal-on-polythene articular surface. We have used it as an interim spacer in two-stage exchange arthroplasty for infected total knee replacement. PROSTALAC allows continuous rehabilitation between stages as it maintains good alignment and stability of the knee and a reasonable
Mobile-bearing (MB) total knee replacement (TKR)
was introduced to reduce the risk of aseptic loosening and wear of
polyethylene inserts. However, no consistent clinical advantages
of mobile- over fixed-bearing (FB) TKR have been found. In this
study we evaluated whether mobile bearings have an advantage over
fixed bearings with regard to revision rates and clinical outcome
scores. Furthermore, we determined which modifying variables affected
the outcome. A systematic search of the literature was conducted to collect
clinical trials comparing MB and FB in primary TKR. The primary
outcomes were revision rates for any reason, aseptic loosening and
wear. Secondary outcomes included
The size and shape of the patella make it suitable for the partial replacement of a femoral or tibial condyle resected for tumour, or destroyed by trauma. It can provide a good articular surface and may give satisfactory knee function. Nineteen cases of patellar grafts are presented, with follow-up from two to nine years. Good consolidation of the graft and fair stability of the joint were obtained; the
Our aim was to compare the outcome of arthroscopic
release for frozen shoulder in patients with and without diabetes.
We prospectively compared the outcome in 21 patients with and 21
patients without diabetes, two years post-operatively. The modified
Constant score was used as the outcome measure. The mean age of
the patients was 54.5 years (48 to 65; male:female ratio: 18:24),
the mean pre-operative duration of symptoms was 8.3 months (6 to
13) and the mean pre-operative modified Constant scores were 36.6
(standard deviation (. sd. ) 4.6) and 38.4 (. sd. 5.7)
in the diabetic and non-diabetic groups, respectively. The mean
modified Constant scores at six weeks, six months and two years
post-operatively in the diabetics were 55. 6 (. sd. 4.7),
67. 4 (. sd. 5.6) and 84. 4 (. sd. 6.8), respectively;
and in the non-diabetics 66.8 (. sd. 4.5), 79.6 (. sd. 3.8)
and 88.6 (. sd. 4.2), respectively. A total of 15 (71%) of diabetic
patients recovered a full
Aims. We report a prospective cohort study of the midterm results of
surgical dislocation of the hip (according to Ganz) to perform resection
of osteochondromas involving the femoral neck in patients with multiple
hereditary exostoses (MHE). . Methods. Hip
In this in vitro study of the
hip joint we examined which soft tissues act as primary and secondary
passive rotational restraints when the hip joint is functionally
loaded. A total of nine cadaveric left hips were mounted in a testing
rig that allowed the application of forces, torques and rotations
in all six degrees of freedom. The hip was rotated throughout a
complete
There are several methods for evaluating stability
of the joint during total knee replacement (TKR). Activities of daily
living demand mechanical loading to the knee joint, not only in
full extension, but also in mid-flexion. The purpose of this study
was to compare the varus-valgus stability throughout flexion in
knees treated with either cruciate-retaining or posterior-stabilised
TKR, using an intra-operative navigation technique. A total of 34
knees underwent TKR with computer navigation, during which the investigator
applied a maximum varus-valgus stress to the knee while steadily
moving the leg from full extension to flexion both before and after
prosthetic implantation. The femorotibial angle was measured simultaneously
by the navigation system at every 10° throughout the
The June 2023 Trauma Roundup360 looks at: Aspirin or low-molecular-weight heparin for thromboprophylaxis?; Lateral plating or retrograde nailing for distal femur fractures?; Sciatic nerve palsy after acetabular fixation: what about patient position?; How reliable is the new OTA/AO classification for trochanteric hip fractures?; Young hip fractures: is a medial buttress the answer?; When is the best time to ‘flap’ an open fracture?; The mortality burden of nonoperatively managed hip fractures.
Objectives. Effective analgesia after total knee arthroplasty (TKA) improves
patient satisfaction, mobility and expedites discharge. This study
assessed whether continuous femoral nerve infusion (CFNI) was superior
to a single-shot femoral nerve block in primary TKA surgery completed
under subarachnoid blockade including morphine. Methods. We performed an adequately powered, prospective, randomised,
placebo-controlled trial comparing CFNI of 0.125% bupivacaine versus normal
saline following a single-shot femoral nerve block and subarachnoid
anaesthesia with intrathecal morphine for primary TKA. Patients
were randomised to either treatment (CFNI 0 ml to 10 ml/h 0.125%
bupivacaine) or placebo (CFNI 0 ml to 10 ml/h normal saline). Both
groups received a single-shot femoral nerve block (0.25% 20 ml bupivacaine)
prior to placement of femoral nerve catheter and subarachnoid anaesthesia with
intrathecal morphine. All patients had a standardised analgesic
protocol. The primary end point was post-operative visual analogue
scale (VAS) pain score over 72 hours post-surgery. Secondary outcomes
were morphine equivalent dose,
We evaluated the incidence of heterotopic ossification
following total ankle replacement to determine whether the degree
of ossification was associated with the clinical outcome. We evaluated
90 ankles in 81 consecutive patients who underwent total ankle replacement,
and heterotopic ossification was assessed according to proportional involvement
of the ankle joint. Correlation analysis was used to investigate
the association between heterotopic ossification and outcome. . No significant association was found between the formation of
heterotopic ossification and the clinical outcome. The degree of
heterotopic ossification in the posterior ankle joint was not significantly
correlated with posterior ankle pain (p = 0.929), the American Orthopaedic
Foot and Ankle Society score (p = 0.454) or