Tranexamic acid (TXA) is an anti-fibrinolytic medication commonly used to reduce perioperative bleeding. Increasingly, topical administration as an intra-articular injection or perioperative wash is being administered during surgery. Adult soft tissues have a poor regenerative capacity and therefore damage to these tissues can be harmful to the patient. This study investigated the effects of TXA on human periarticular tissues and primary cell cultures using clinically relevant concentrations. Tendon, synovium, and cartilage obtained from routine orthopaedic surgeries were used for Objectives
Methods
We reviewed the long-term clinical and radiological
results of 63 uncemented Low Contact Stress (LCS) total knee replacements
(TKRs) in 47 patients with rheumatoid arthritis. The mean age of
the patients at the time of surgery was 69 years (53 to 81). At
a mean follow-up of 22 years (20 to 25), 12 patients were alive
(17 TKRs), 27 had died (36 TKRs), and eight (ten TKRs) were lost
to follow-up. Revision was necessary in seven patients (seven TKRs, 11.1%)
at a mean of 12.1 years (0 to 19) after surgery. In the surviving
ten patients who had not undergone revision (15 TKRs), the mean
Oxford knee score was 30.2 (16 to 41) at a mean follow-up of 19.5
years (15 to 24.7) and mean active flexion was 105° (90° to 150°).
The survival rate was 88.9% at 20 years (56 of 63) and the Kaplan–Meier
survival estimate, without revision, was 80.2% (95% confidence interval
37 to 100) at 25 years. Cite this article:
The objective of this study was to determine the effectiveness of screening and successful treatment of methicillin-resistant We screened 5933 elective orthopaedic in-patients for MRSA at pre-operative assessment. Of these, 108 (1.8%) were colonised with MRSA and 90 subsequently underwent surgery. Despite effective eradication therapy, six of these (6.7%) had an SSI within one year of surgery. Among these infections, deep sepsis occurred in four cases (4.4%) and superficial infection in two (2.2%). The responsible organism in four of the six cases was MRSA. Further analysis showed that patients undergoing surgery for joint replacement of the lower limb were at significantly increased risk of an SSI if previously colonised with MRSA. We conclude that previously MRSA-colonised patients undergoing elective surgery are at an increased risk of an SSI compared with other elective patients, and that this risk is significant for those undergoing joint replacement of the lower limb. Furthermore, when an infection occurs, it is likely to be due to MRSA.
The humerus is a common site for skeletal metastases in the adult. Surgical stabilisation of such lesions is often necessary to relieve pain and restore function. These procedures are essentially palliative and should therefore provide effective relief from pain for the remainder of the patient’s life without the need for further surgical intervention. We report a retrospective analysis of 35 patients (37 nails) with symptomatic metastases in the shaft of the humerus which were treated by locked, antegrade nailing. There were 27 true fractures (73.0%) and ten painful deposits (27.0%). Relief from pain was excellent in four (11.4%), good in 29 (82.9%) and fair in two (5.7%) on discharge. Function was improved in all but one patient. One case of palsy of the radial nerve was noted. The mean postoperative survival was 7.1 months (0.2 to 45.5) which emphasises the poor prognosis in this group of patients. There were no failures of fixation and no case in which further surgery was required. Antegrade intramedullary nailing is an effective means of stabilising the humerus for the palliative treatment of metastases. It relieves pain and restores function to the upper limb with low attendant morbidity.
