Abstract This experiment was to study the feasibility from direct observation of muscle contraction of the lower extremity fromelectrical stimulation threshold of nerve fascicle in identifying the Iα intrafusal afferent fibers during selective posterior rhizotomy (SPR) and to investigate the clinical relationship between the muscle spasm and the electrical stimulation of nerve fascicles. The electrical stimulation threshold of all nerve fascicles in 36 cases during SPR were analysed statistically. The results showed that there was a significant difference between the electrical stimulation threshold of the severed nerve fascicles and intact nerve fascicles no matter the nerve root or each posterior nerve rootlet was examined. It was simple and reliable for surgeons to identify correctly the Iα intrafusal afferent fibers intraoperatively from direct observation of the electrical stimulation threshold of nerve fascicle.
Endoscopic thoracic sympathicotomy/sympathotomy (ETS) is the first-line treatment for palmar hyperhidrosis with best minimally invasive effect. In recent years, with the widespread development of ETS in the treatment of palmar hyperhidrosis, many medical centers list ETS surgery as the day surgery. Nevertheless, there is no expert consensus on medical quality control of day surgery for ETS yet. Therefore, the Chinese Medical Doctor Association Thoracic Surgeons Branch Hyperhidrosis Subcommittee, Sympathetic Neurosurgery Expert Committee of WU Jieping Medical Foundation, and Fujian Provincial Strait Medical and Health Exchange Association Hyperhidrosis Special Committee organized domestic experts to conduct repeated consultations and sufficient discussions based on domestic and foreign literatures, to formulate the "Chinese expert consensus on ETS optimization and surgical quality control of day surgery for palmar hyperhidrosis". It aims to provide a reference for the clinical diagnosis and treatment of palmar hyperhidrosis for thoracic surgery colleagues in our country, to enhance their management level and work efficiency, and ultimately to achieve standardized quality control.
ObjectiveTo evaluate the efficiency and clinical outcomes of endoscopic thoracic sympathectomy (ETS) with flexible thoracoscopy under local anesthesia with monitored anesthesia care in primary palmar hyperhidrosis. MethodsFrom March 2011 to March 2013, we performed ETS with flexible thoracoscopy under local anesthesia with monitored anesthesia in 23 patients with primary palmar hyperhidrosis (PH), including 10 males and 13 females with their age of 25.6±7.2 years (range, 17-32 years). T3 sympathectomy was performed with flexible endoscopy under local anesthesia with monitored anesthesia care. All patients were followed up until May 2014. ResultsDuring surgery, the vital signs of the patients remained stable. Operation time was 30-40 minites. The symptom of PH disappeared right in the surgery. All patients were discharged from the hospital on the 2nd postoperative day. One patient received unilateral sympathectomy because of pleural adhesion. Other 22 patients received follow-up to May 2014 and no reoccurrence was reported. ConclusionETS with flexible thoracoscopy under local anesthesia with monitored anesthesia is a safe, microinvasive and effective method.
ObjectiveTo explore the effects of procedure for prolapse and hemorrhoids (PPH) combined with partial internal anal sphincterotomy (Abbreviation: PPH+sphincterotomy) on postoperative wound margin edema and anal function in patients with severe mixed hemorrhoids.MethodsEighty-five patients with severe mixed hemorrhoids admitted to this hospital from February 2017 to February 2018 were selected as the study subjects, then they were divided into a PPH group (n=42) and PPH+sphincterotomy group (n=43) according to the different treatment methods. The patient in the PPH group was treated with the PPH, while in the PPH+sphincterotomy group was treated with the partial internal anal sphincterotomy on the basis of the PPH group. The clinical efficacy, degree of pain, edema of wound margin, anal function, and the recurrence rate of symptoms were observed in two groups.Results① There were no significant differences in the baseline data such as the gender, age, course of disease, grading of internal hemorrhoids, and symptoms between the two groups (P>0.05). ② The total effective rate of the PPH+sphincterotomy group was significantly higher than that of the PPH group [100% (43/43) versus 90.48% (38/42), χ2=4.297, P=0.038]. ③ The VAS score of the PPH+sphincterotomy group was significantly lower than that of the PPH group on the 3rd and 7th day after the treatment (P<0.05), the VAS score of each group at the 3rd or 7th day after the treatment was significantly lower than that before the treatment (P<0.05), and it was significantly lower on the 7th day than that on the 3rd day after the treatment (P<0.05). ④ The postoperative wound margin edema in the PPH group was more serious than that in PPH+sphincterotomy group (χ2=20.237, P<0.001), and the score in the PPH group was significantly higher than that in the PPH+sphincterotomy group (t=13.514, P<0.001). ⑤ The resting pressure of anal canal after the treatment was significantly lower than that before treatment (P<0.05), and the diastolic pressure of anal canal after the treatment was significantly higher than that before the treatment (P<0.05) in the two groups. The resting pressure of anal canal in the PPH+sphincterotomy group was significantly lower than that in the PPH group and the diastolic pressure of anal canal was significantly higher than that in the PPH group (P<0.05) after the treatment. ⑥ In addition, the total recurrence rate of symptoms at 1 year in the PPH+sphincterotomy group was significantly lower than that of the PPH group [6.98% (3/43) versus 23.81% (10/42), χ2=4.647, P=0.031].ConclusionPPH+sphincterotomy could effectively relieve symptoms of severe mixed hemorrhoids, improve clinical efficacy, and reduce recurrence rate.
Objective To investigate the prevention of gangrene of exteriorized colon following transabdomino-perineal saving sphincter resection of rectal cancer. Methods From Aug. 1988 to Feb. 2000, 46 cases of cancer of the rectum were treated by transabdominoperineal saving sphincter with severing the anal sphincters and anorectal ring. During this procedure the anal sphincters and anorectal ring were severed to prevent gangrene of the exteriorized colon. Results In these cases, the exteriorized sigmoid colon had good blood supply and no gangrene was found. Conclusion This method can effectively prevent the gangrene of exteriorized sigmoid colon stump and gives no permanent fecal incontinence.
目的 评估倒“V”字皮瓣修复加内括约肌切断术治疗陈旧性肛裂的效果及合理性。方法 回顾性分析2000～2010年期间我院采用肛门后倒“V”字皮瓣修复加内括约肌切断治疗的62例陈旧性肛裂患者的临床资料，并对其效果进行评价。结果 62例患者经过该手术治疗，均痊愈出院。发生切口血肿4例，切口感染1例，暂时性大便渗漏4例。住院时间平均8.6d，术中出血量平均13ml，创口愈合时间平均8d。术后随访6～15个月（平均12个月），均未出现复发，排便情况满意。结论 该术式治愈率高，并发症少，是治疗陈旧性肛裂有效而可行的一种手术方式。
ObjectiveTo investigate the safety of endoscopic thoracic sympathicotomy in the treatment of primary hyperhidrosis based on ambulatory surgery mode.MethodsRetrospective analysis was performed on the clinical data of 158 patients with primary hyperhidrosis who received endoscopic thoracic sympathicotomy in the Affiliated Hospital of Zunyi Medical University from January 2019 to March 2021. There were 68 (43.2%) males and 90 (56.8%) females with an average age of 14-33 (20.5±3.1) years. The basic information of the patients, operation time, intraoperative blood loss, postoperative pain score, hospitalization expenses and postoperative complications were observed and recorded.ResultsAll surgeries were successfully completed and the patients were discharged as planned. The operation time was 41.8±13.9 min, the intraoperative blood loss was 10.5±7.3 mL, the postoperative anesthesia recovery time was 15.0±5.9 min, and the pain score was 3.0±0.9 points. The total length of hospitalization was 1.6±1.0 days. The total postoperative expenses were 9 471.7±1 698.9 yuan. Pneumothorax occurred after the operation in 3 patients. Telephone follow-up on the 30th day after the operation showed no recurrence of sweaty hands, pneumothorax or rapid heart rate, and no serious complications or death related to the day operation within 30 days after the operation.ConclusionEndoscopic thoracic sympathicotomy based on ambulatory surgery mode is safe and effective in the treatment of primary hyperhidrosis.
This guideline systematically reviewed and summarized the 20 years' clinical and basic research experience of minimally invasive treatment of palmar hyperhidrosis (PH) in China, and discussed the hot and difficult issues of minimally invasive treatment of PH. We have formed a new consensus of PH in terms of its definition, clinical manifestations, diagnostic criteria and classification, surgical indications and contraindications, surgical procedures and management of complications, especially in the area of postoperative compensatory hyperhidrosis (CH). This guideline confirmed that endoscopic thoracic sympathicotomy (ETS) was the most effective treatment for PH and that CH was the most common side effect. In order to reduce the incidence of CH, eliminate patient's distress and improve patient's satisfaction, the guideline emphasized that the keys to prevent CH were to pay attention to pre-operative interview, communicate with patients, select patients carefully, avoid the enlargement of operative indication and optimize operative procedure. This guideline also introduced the advantages and disadvantages of various methods to reduce the incidence of CH. We provided this authoritative guidance document in order to avoid the surgical risk, strengthen the perioperative management and improve the sugery effect.
ObjectiveTo explore the therapeutic effect of total hip arthroplasty (THA) and hip adductor amputation (HAA) in the surgical treatment of osteonecrosis of femoral head. MethodsA total of 74 patients with osteonecrosis of femoral head with hip adduction deformity were included between June 2011 and May 2012. Among them, 38 patients had undergone THA, and 36 patients had undergone THA+HAA. Statistics about hip abductor function and Harris scores before and 1 week and 12 months after the surgery were recorded. SPSS 19.0 was used for statistical analysis. ResultsThe patients' wounds had the Ⅰ-stage healing in both of the two groups. Two patients had scrotum swelling in THA+HAA group, who left the hospital after treating. One week after the surgery, the hip passive abduction angles increased (32.1±2.8) and (19.7±3.3)°, respectively in the THA+HAA group and THA group, while the Harris hip score increased 45.8±2.8 and 40.9±2.3, respectively; 12 months postoperatively, the hip passive abduction angles increased (32.2±0.9) and (26.8±2.8)°, respectively in the THA+HAA group and THA group, while the Harris hip score increased 52.7±7.2 and 49.4±4.4, respectively. The above comparative differences was statistically significant (P<0.05). ConclusionThe surgical method of adductor amputation can improve the range of motion of the hip, raise the quality of life of the patients with osteonecrosis of the femoral head after the surgery.