Background
There is currently a trend toward minimally invasive total knee arthroplasty (TKA) to decrease the morbidity related to the standard approach. The aim of our study was to clarify whether the mini-subvastus surgical had an advantage over the standard in term of pain level, blood loss, and postoperative recovery, whether the mini-subvastus surgical was prone to radiographic malalignment, prolonged operative time, and increased complications.Methods
In a prospective randomized study, we compared the clinical and radiological results of primary TKA using a mini-subvastus approach or a standard approach in 68 patients. The mini-subvastus approach was used on 35 patients (group I) and the standard approach on 33 patients (group II).Results
The mean follow-up was 28 months (range 24–36 months). Patients in group I had less blood loss and better visual analogue scale score at 1 day postoperatively. They achieved active straight leg raise earlier and underwent less lateral retinacular releases. The mean Knee Society function score, Oxford knee score, and range of movement were significantly better in group I up to 9 months after surgery (all, p < 0.05). However, there were no significant differences in these parameters between the groups at final follow-up. Reduced access and visibility in group I prolonged tourniquet time by an average of 22 min and resulted in five technical errors on radiographic evaluation.Conclusions
Patients can receive marked but temporary benefits from the mini-subvastus technique, with a definite cost: that of component malposition and prolongation of operative time. 相似文献Introduction
Total splenectomy leads to an immunocompromised state, with an increased lifetime risk of infection. The lifetime risk of developing overwhelming postsplenectomy infection is 5 %, with a mortality rate of approximately 50 %. In addition to vaccination and antibiotic prophylaxis, partial splenectomy is believed to improve patient safety.Methods
We performed partial splenectomy in seven patients using a radiofrequency (RF) technique with Habib® needles. In seven patients, an open access partial splenectomy was performed. In three patients, a partial splenectomy was performed simultaneously with intraabdominal tumour resection. In two patients, the upper pole of the spleen was removed due to tumours of the spleen. In one patient, a large symptomatic splenic cyst was resected and in another patient, a partial splenectomy was performed due to trauma. RF was applied using Habib® needles (AngioDynamics, Manchester, GA, 31816, USA).Results
The partial splenectomy procedures were easy and safe in all seven patients. The RF application with the Habib® needles led to primary haemostasis. The blood loss was less than 50 ml in all cases. After a minimum follow-up of 1 year, there were no cases of infections or other adverse events related to the previous partial splenectomy.Conclusion
In our experience, partial splenectomy with Habib® needles is easy to perform and safe for the patient. Thus, radiofrequency resection is a good alternative to total splenectomy in many patients and reduces the risk of postsplenectomy infections. 相似文献Case-report: We report the case of a 24-year-old female presenting Gardner’s syndrome with a symptomatic abdominal wall desmoid tumor. Lack of response to medical treatment led to surgical management consisting in a complete resection and parietal reconstruction with a biologic mesh. Postoperative course was uneventful and there was no evidence of recurrence at 12 months of follow-up.
Discussion: Conventional treatment of abdominal wall desmoid tumors consists in a wide and radical resection. However, complete resection is not always feasible because of difficulty to differentiate the desmoid tumor from adjacent tissues. The surgical approach may require different techniques to repair the parietal defect including prosthetic material such as synthetic or biologic meshes. Biological mesh is an ideal alternative to synthetic graft, mainly in case of infection.
Conclusion: We have encountered a case of a symptomatic growing desmoid tumor of the abdominal wall in a young patient with Gardner’s syndrome, successfully treated by complete resection and reconstruction with a biologic mesh to correct the parietal defect. 相似文献