To evaluate the efficacy and toxicity of hypofractionated stereotactic radiotherapy(HSRT)using noninvasive fixation of the sk ull on solitary or oligo brain metastatic p atients as an alternative to stereotactic radio...To evaluate the efficacy and toxicity of hypofractionated stereotactic radiotherapy(HSRT)using noninvasive fixation of the sk ull on solitary or oligo brain metastatic p atients as an alternative to stereotactic radiosurgery(SRS)using invasive fixation.The subjects were 87patients who had 4or fewer brain meta stases(50solitary,37oligometastases).Treatment was conducted on 159meta stases by using a linac-based stereotactic system.T he median isocentric dose was 35Gy in4fractions.Whole-brain irradiati on was not applied as an initial treatment.For the salvage treatmen t of metachronous brain metastases,repeat HSRT or whole-brain irradiation was applied.The actuarial1-year local tumor control rate was 81%.Treatment-related complicatio ns were observed in 4patients in the e arly period(<3months)and in 2patients in the late period.T he median survival period was 8.7mon ths.Metachronous brain metastases occurred in 30patients,and none of the 18patients who were eligible for salvage HSRT refused to re ceive it again.Hypofractionated stereotactic radiotherapy achieved tumor control and survival equivalent to those of SRS reported i n the literature.The results suggested that HSRT could be an alternative for solitary or oligo br ain metastatic patients with less to xicity and less invasiveness compared toSRS.展开更多
Objective: To investigate the efficacy of buried purse-string suture in the treatment of mallet finger deformities. Methods: From February 2009 to February 2010, 12 patients with closed non-fracture mallet fingers ...Objective: To investigate the efficacy of buried purse-string suture in the treatment of mallet finger deformities. Methods: From February 2009 to February 2010, 12 patients with closed non-fracture mallet fingers were treated by buried purse-string suture. The rupture tendons were sutured by purse-string suture with an atraumatic needle, and the knots were buried under subcutaneous tissue. External fixator was used at the extension position of the finger every night within three weeks after operation. Results: All patients were followed up for 6-12 months, mean 7 months. According to the Patel's evaluation criteria, 2 cases (17%) obtained excellent results, 7 good (58%), 2 fair (17%) and 1 poor (8%). The overall rate of the cases with excellent and good outcomes was 75%. Conclusion: Buried purse-string suture is an easy and effective way to treat mallet finger deformities, with no serious postoperative complications or no need for reoperation.展开更多
文摘To evaluate the efficacy and toxicity of hypofractionated stereotactic radiotherapy(HSRT)using noninvasive fixation of the sk ull on solitary or oligo brain metastatic p atients as an alternative to stereotactic radiosurgery(SRS)using invasive fixation.The subjects were 87patients who had 4or fewer brain meta stases(50solitary,37oligometastases).Treatment was conducted on 159meta stases by using a linac-based stereotactic system.T he median isocentric dose was 35Gy in4fractions.Whole-brain irradiati on was not applied as an initial treatment.For the salvage treatmen t of metachronous brain metastases,repeat HSRT or whole-brain irradiation was applied.The actuarial1-year local tumor control rate was 81%.Treatment-related complicatio ns were observed in 4patients in the e arly period(<3months)and in 2patients in the late period.T he median survival period was 8.7mon ths.Metachronous brain metastases occurred in 30patients,and none of the 18patients who were eligible for salvage HSRT refused to re ceive it again.Hypofractionated stereotactic radiotherapy achieved tumor control and survival equivalent to those of SRS reported i n the literature.The results suggested that HSRT could be an alternative for solitary or oligo br ain metastatic patients with less to xicity and less invasiveness compared toSRS.
文摘Objective: To investigate the efficacy of buried purse-string suture in the treatment of mallet finger deformities. Methods: From February 2009 to February 2010, 12 patients with closed non-fracture mallet fingers were treated by buried purse-string suture. The rupture tendons were sutured by purse-string suture with an atraumatic needle, and the knots were buried under subcutaneous tissue. External fixator was used at the extension position of the finger every night within three weeks after operation. Results: All patients were followed up for 6-12 months, mean 7 months. According to the Patel's evaluation criteria, 2 cases (17%) obtained excellent results, 7 good (58%), 2 fair (17%) and 1 poor (8%). The overall rate of the cases with excellent and good outcomes was 75%. Conclusion: Buried purse-string suture is an easy and effective way to treat mallet finger deformities, with no serious postoperative complications or no need for reoperation.