Aims. Aneurysmal bone cysts (ABCs) are locally aggressive lesions typically found in the long bones of children and adolescents. A variety of management strategies have been reported to be effective in the treatment of these lesions. The purpose of this review was to assess the effectiveness of current strategies for the management of primary ABCs of the long bones. Methods. A systematic review of the published literature was performed to identify all articles relating to the management of primary ABCs. Studies required a minimum 12-month follow-up and
The risk of postoperative complications after resection of soft-tissue sarcoma in the medial thigh is higher than in other locations. This study investigated whether a vessel sealing system (VSS) could help reduce the risk of postoperative complications after wide resection of soft-tissue sarcoma in the medial thigh. Of 285 patients who underwent wide resection for soft-tissue sarcoma between 2014 and 2021 at our institution, 78 patients with tumours in the medial thigh were extracted from our database. Information on clinicopathological characteristics, preoperative treatment, surgical treatment (use of VSS, blood loss volume, operating time), and postoperative course (complications, postoperative haemoglobin changes, total drainage volume, and drainage and hospitalization durations) were obtained from medical records. We statistically compared clinical outcomes between patients whose surgery did or did not use VSS (VSS and non-VSS groups, respectively).Aims
Methods
The aim of this study was to determine the rate of indocyanine green (ICG) staining of bone and soft-tissue tumours, as well as the stability and accuracy of ICG fluorescence imaging in detecting tumour residuals during surgery for bone and soft-tissue tumours. ICG fluorescence imaging was performed during surgery in 34 patients with bone and soft-tissue tumours. ICG was administered intravenously at a dose of 2 mg/kg over a period of 60 minutes on the day prior to surgery. The tumour stain rate and signal-to-background ratio of each tumour were post hoc analyzed. After tumour resection, the tumour bed was scanned to locate sites with fluorescence residuals, which were subsequently inspected and biopsied.Aims
Methods
Due to their radiolucency and favourable mechanical properties, carbon fibre nails may be a preferable alternative to titanium nails for oncology patients. We aim to compare the surgical characteristics and short-term results of patients who underwent intramedullary fixation with either a titanium or carbon fibre nail for pathological long-bone fracture. This single tertiary-institutional, retrospectively matched case-control study included 72 patients who underwent prophylactic or therapeutic fixation for pathological fracture of the humerus, femur, or tibia with either a titanium (control group, n = 36) or carbon fibre (case group, n = 36) intramedullary nail between 2016 to 2020. Patients were excluded if intramedullary fixation was combined with any other surgical procedure/fixation method. Outcomes included operating time, blood loss, fluoroscopic time, and complications. Fisher’s exact test and Mann-Whitney U test were used for categorical and continuous outcomes, respectively.Aims
Methods
Aims. We retrospectively report our experience of managing 30 patients with a primary malignant tumour of the distal tibia; 25 were treated by limb salvage surgery and five by amputation. We compared the clinical outcomes of following the use of different methods of reconstruction. Patients and Methods. There were 19 male and 11 female patients. The mean age of the patients was 19 years (6 to 59) and the mean follow-up was 5.1 years (1.25 to 12.58). Massive allograft was used in 11 patients, and autograft was used in 14 patients. The time to union, the survival time of the reconstruction, complication rate, and functional outcomes following the different surgical techniques were compared. The overall patient survival was also recorded. Results. Out of 14 patients treated with an autograft, 12 (86%) achieved union at both the proximal and distal junctions. The time to union at both junctions of the autograft was significantly shorter than in those treated with an allograft (11.1 vs 17.2 months, p = 0.02; 9.5 vs 16.2 months, p = 0.04). The complication rate of allograft reconstruction was 55%. The five patients treated with an amputation did not have a complication. Out of the 25 patients who were treated with limb salvage, three (12%) developed local recurrence and underwent amputation. The mean functional Musculoskeletal Tumor Society (MSTS) score after autograft reconstruction was higher than after allograft reconstruction (81% vs 67%; p = 0.06), and similar to that after amputation (81% vs 82%; p = 0.82). The two- and five-year overall rates of survival were 83% and 70%, respectively. Conclusions. This consecutive
There is currently no consensus about the mean
volume of blood lost during spinal tumour surgery and surgery for metastatic
spinal disease. We conducted a systematic review of papers published
in the English language between 31 January 1992 and 31 January 2012.
Only papers that clearly presented blood loss data in spinal surgery
for metastatic disease were included. The random effects model was
used to obtain the pooled estimate of mean blood loss. We selected 18 papers, including six
We have evaluated the survivorship, outcomes, and failures of an interlocking, reconstruction-mode stem-sideplate implant used to preserve the native hip joint and achieve proximal fixation when there is little residual femur during large endoprosthetic reconstruction of the distal femur. A total of 14 patients underwent primary or revision reconstruction of a large femoral defect with a short remaining proximal femur using an interlocking, reconstruction-mode stem-sideplate for fixation after oncological distal femoral and diaphyseal resections. The implant was attached to a standard endoprosthetic reconstruction system. The implant was attached to a standard endoprosthetic reconstruction system. None of the femoral revisions were amenable to standard cemented or uncemented stem fixation. Patient and disease characteristics, surgical history, final ambulatory statusAims
Methods
Malignancy and surgery are risk factors for venous thromboembolism (VTE). We undertook a systematic review of the literature concerning the prophylactic management of VTE in orthopaedic oncology patients. MEDLINE (PubMed), EMBASE (Ovid), Cochrane, and CINAHL databases were searched focusing on VTE, deep vein thrombosis (DVT), pulmonary embolism (PE), bleeding, or wound complication rates.Aims
Methods
Giant cell tumours (GCTs) of the small bones
of the hands and feet are rare. Small
The use of frozen tumour-bearing autograft combined with a vascularized fibular graft (VFG) represents a new technique for biological reconstruction of massive bone defect. We have compared the clinical outcomes between this technique and Capanna reconstruction. From June 2011 to January 2016 a retrospective study was carried out of patients with primary osteosarcoma of lower limbs who underwent combined biological intercalary reconstruction. Patients were categorized into two groups based on the reconstructive technique: frozen tumour-bearing autograft combined with concurrent VFG (Group 1) and the Capanna method (Group 2). Demographics, operating procedures, oncological outcomes, graft union, limb function, and postoperative complications were compared.Aims
Methods
The aim of this study was to evaluate health-related quality of life (HRQoL) and joint function in tenosynovial giant cell tumour (TGCT) patients before and after surgical treatment. This prospective cohort study run in two Dutch referral centres assessed patient-reported outcome measures (PROMs; 36-Item Short-Form Health Survey (SF-36), visual analogue scale (VAS) for pain, and Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC)) in 359 consecutive patients with localized- and diffuse-type TGCT of large joints. Patients with recurrent disease (n = 121) and a wait-and-see policy (n = 32) were excluded. Collected data were analyzed at specified time intervals preoperatively (baseline) and/or postoperatively up to five years.Aims
Patients and Methods
The aim of this study was to evaluate the surgical management and outcome of patients with an acral soft-tissue sarcoma of the hand or foot. We identified 63 patients with an acral soft-tissue sarcoma who presented to our tertiary referral sarcoma service between 2000 and 2016. There were 35 men and 28 women with a mean age of 49 years (Aims
Patients and Methods
The aims of this study were to evaluate the long-term outcome
of surgery for bone or soft-tissue metastases from renal cell carcinoma
(RCC) and to determine factors that affect prognosis. Between 1993 and 2014, 58 patients underwent surgery for bone
or soft-tissue metastases from RCC at our hospital. There were 46
men and 12 women with a mean age of 60 years (25 to 84). The mean
follow-up period was 52 months (1 to 257). The surgical sites included
the spine (33 patients), appendicular skeleton (ten patients), pelvis (eight
patients), thorax (four patients), and soft tissue (three patients).
The surgical procedures were Aims
Patients and Methods
Myxofibrosarcomas (MFSs) are malignant soft-tissue sarcomas characteristically
presenting as painless slowly growing masses in the extremities.
Locally infiltrative growth means that the risk of local recurrence
is high. We reviewed our experience to make recommendations about
resection strategies and the role of the multidisciplinary team
in the management of these tumours. Patients with a primary or recurrent MFS who were treated surgically
in our unit between 1997 and 2012 were included in the study. Clinical
records and imaging were reviewed. A total of 50 patients with a
median age of 68.4 years (interquartile range 61.6 to 81.8) were
included. There were 35 men; 49 underwent surgery in our unit.Aims
Patients and Methods
We investigated whether the presence of a pathological
fracture increased the risk of local recurrence in patients with
a giant cell tumour (GCT) of bone. We also assessed if curettage
is still an appropriate form of treatment in the presence of a pathological
fracture. We conducted a comprehensive review and meta-analysis
of papers which reported outcomes in patients with a GCT with and
without a pathological fracture at presentation. We computed the
odds ratio (OR) of local recurrence in those with and without a
pathological fracture. We selected 19 eligible papers for final analysis. This included
3215 patients, of whom 580 (18.0%) had a pathological fracture.
The pooled OR for local recurrence between patients with and without
a pathological fracture was 1.05 (95% confidence interval (CI) 0.66
to 1.67, p = 0.854). Amongst the subgroup of patients who were treated with
curettage, the pooled OR for local recurrence was 1.23 (95% CI 0.75
to 2.01, p = 0.417). A There is no difference in local recurrence rates between patients
who have a GCT of bone with and without a pathological fracture
at the time of presentation. The presence of a pathological fracture
should not preclude the decision to perform curettage as carefully
selected patients who undergo curettage can have similar outcomes
in terms of local recurrence to those without such a fracture. Cite this article:
Clinical studies of patients with bone sarcomas have been challenged
by insufficient numbers at individual centres to draw valid conclusions.
Our objective was to assess the feasibility of conducting a definitive
multi-centre randomised controlled trial (RCT) to determine whether
a five-day regimen of post-operative antibiotics, in comparison
to a
24-hour regimen, decreases surgical site infections in patients
undergoing endoprosthetic reconstruction for lower extremity primary
bone tumours. We performed a pilot international multi-centre RCT. We used
central randomisation to conceal treatment allocation and sham antibiotics
to blind participants, surgeons, and data collectors. We determined
feasibility by measuring patient enrolment, completeness of follow-up,
and protocol deviations for the antibiotic regimens. Objective
Methods
Opinion remains divided as to whether the development
of pathological fracture affects the prognosis of patients with
an osteosarcoma of the extremities. We conducted a comprehensive systematic review and meta-analysis
of papers which reported the outcomes of osteosarcoma patients with
and without a pathological fracture. There were eight eligible papers
for final analysis which reported on 1713 patients, of whom 303
(17.7%) had a pathological fracture. The mean age for 1464 patients in
six studies was 23.2 years old (2 to 82). The mean follow-up for
1481 patients in seven studies was 90.1 months (6 to 240). The pooled estimates of local recurrence rates in osteosarcoma
patients with and without pathological fractures were 14.4% (8.7
to 20.0) The development of a pathological fracture is a negative prognostic
indicator in osteosarcoma and is associated with a reduced five-year
event-free survival and a possibly higher rate of local recurrence.
Our findings suggest that there is no absolute indication for amputation,
as similar rates of local recurrence can be achieved in patients
who are carefully selected for limb salvage. Cite this article:
Pigmented villonodular synovitis (PVNS) is a
rare proliferative process of the synovium which most commonly affects
the knee and occurs in either a localised (LPVNS) or a diffuse form
(DPVNS). The effect of different methods of surgical synovectomy
and adjuvant radiotherapy on the rate of recurrence is unclear.
We conducted a systematic review and identified 35 observational
studies in English which reported the use of surgical synovectomy
to treat PVNS of the knee. A meta-analysis included 630 patients, 137 (21.8%) of whom had
a recurrence after synovectomy. For patients with DPVNS, low-quality
evidence found that the rate of recurrence was reduced by both open
synovectomy (odds ration (OR) = 0.47; 95% CI 0.25 to 0.90; p = 0.024)
and combined open and arthroscopic synovectomy (OR = 0.19, 95% CI
= 0.06 to 0.58; p = 0.003) compared with arthroscopic surgery. Very
low-quality evidence found that the rate of recurrence of DPVNS
was reduced by peri-operative radiotherapy (OR = 0.31, 95% CI 0.14
to 0.70; p = 0.01). Very low-quality evidence suggested that the
rate of recurrence of LPVNS was not related to the surgical approach. This meta-analysis suggests that open synovectomy or synovectomy
combined with peri-operative radiotherapy for DPVNS is associated
with a reduced rate of recurrence. Large long-term prospective multicentre
observational studies, with a focus on both rate of recurrence and
function, are required to confirm these findings. Cite this article:
We report our experience of using a computer
navigation system to aid resection of malignant musculoskeletal tumours
of the pelvis and limbs and, where appropriate, their subsequent
reconstruction. We also highlight circumstances in which navigation
should be used with caution. We resected a musculoskeletal tumour from 18 patients (15 male,
three female, mean age of 30 years (13 to 75) using commercially
available computer navigation software (Orthomap 3D) and assessed
its impact on the accuracy of our surgery. Of nine pelvic tumours,
three had a biological reconstruction with extracorporeal irradiation,
four underwent endoprosthetic replacement (EPR) and two required
no bony reconstruction. There were eight tumours of the bones of
the limbs. Four diaphyseal tumours underwent biological reconstruction.
Two patients with a sarcoma of the proximal femur and two with a
sarcoma of the proximal humerus underwent extra-articular resection
and, where appropriate, EPR. One soft-tissue sarcoma of the adductor
compartment which involved the femur was resected and reconstructed
using an EPR. Computer navigation was used to aid reconstruction
in eight patients. Histological examination of the resected specimens revealed tumour-free
margins in all patients. Post-operative radiographs and CT showed
that the resection and reconstruction had been carried out as planned
in all patients where navigation was used. In two patients, computer
navigation had to be abandoned and the operation was completed under
CT and radiological control. The use of computer navigation in musculoskeletal oncology allows
accurate identification of the local anatomy and can define the
extent of the tumour and proposed resection margins. Furthermore,
it helps in reconstruction of limb length, rotation and overall
alignment after resection of an appendicular tumour. Cite this article:
The purpose of this study was to assess whether
the use of a joint-sparing technique such as curettage and grafting was
successful in eradicating giant cell tumours of the proximal femur,
or whether an alternative strategy was more appropriate. Between 1974 and 2012, 24 patients with a giant cell tumour of
the proximal femur were treated primarily at our hospital. Treatment
was either joint sparing or joint replacing. Joint-sparing treatment
was undertaken in ten patients by curettage with or without adjunctive
bone graft. Joint replacement was by total hip replacement in nine patients
and endoprosthetic replacement in five. All 11 patients who presented
with a pathological fracture were treated by replacement. Local recurrence occurred in five patients (21%): two were treated
by hip replacement, three by curettage and none with an endoprosthesis.
Of the ten patients treated initially by curettage, six had a successful
outcome without local recurrence and required no further surgery.
Three eventually needed a hip replacement for local recurrence and
one an endoprosthetic replacement for mechanical failure. Thus 18
patients had the affected joint replaced and only six (25%) retained
their native joint. Overall, 60% of patients without a pathological
fracture who were treated with curettage had a successful outcome. Cite this article: