【摘要】 目的 观察运用涎腺镜对慢性下颌下腺炎诊断和治疗的临床效果。 方法 应用涎腺镜观察32例慢性下颌下腺炎患者导管,根据不同病因给予相应治疗。分别于手术前当天,手术后2、7 d,4周,6、12个月观察治疗效果。 结果 32例慢性下颌下腺炎患者中,28例存在导管结石。手术后2 d大部分患者胀痛症状明显缓解,之后1个月内呈逐渐缓慢缓解趋势,手术后6~12个月胀痛感略有回升表现。结论 运用涎腺镜治疗慢性下颌下腺炎是微创、有效的。【Abstract】 Objective To observe the clinical effect of chronic inflammation of submandibular gland treated by sialoendoscopy. Methods The conduit of 32 patients with chronic inflammtion of submandibular gland under sialoendoscopy, and to observe the curative effect after two, seven days, four weeks, six and 12 months. Results Of the all of 32 patients, 28 had stones in duck. Two days after surgery, the most patients has bursting pain palliation, and then relieved gradually; from six to 12 months after surgery, bursting pain rebounded slightly. Conclusions Use of sialoendoscopy on chronic inflammtion of submandibular gland is minimally invasive and effective treatment.
ObjectiveTo review and evaluate the technical advantages and disadvantages and research progress of percutaneous endoscopic lumbar interbody fusion. MethodsThe domestic and foreign related research literature on percutaneous endoscopic lumbar interbody fusion was extensively consulted. The advantages, disadvantages, and effectiveness were summarized. And the development trend of this technology was prospected. ResultsCompared with minimally invasive transforaminal lumbar interbody fusion (MIS-TLIF), percutaneous endoscopic lumbar interbody fusion has less intraoperative and postoperative bleeding, better improvement of low back pain in the early stage after operation, and similar long-term effectiveness, fusion rate, and incidence of complication, but a longer learning curve. The operation time of biportal and large-channel uniportal endoscopic lumbar fusion is close to that of MIS-TLIF, but the operation time of small-channel uniportal endoscopic fusion is longer than that of MIS-TLIF. ConclusionPercutaneous endoscopic lumbar interbody fusion has the advantages of less trauma and good effectiveness, but its learning curve is long, and indications should be strictly selected for this operation. In the future, with the continuous development and complementation of various endoscopic fusion technologies, this technology will gain better application prospects.
摘要:目的:探讨神经内镜经单鼻腔蝶窦入路在切除垂体腺瘤中的临床应用。 方法:对58例垂体腺瘤患者进行手术切除。应用神经内镜直接自单鼻腔进入,暴露双侧蝶窦开口,打开蝶窦前壁进入蝶窦腔切除肿瘤。 结果: 肿瘤全部切除42例,约占 72%;次全切除16例,约占28%,无严重并发症。结论:神经内镜经单鼻腔蝶窦入路切除垂体腺瘤是一种更微创、暴露更好、并发症少的手术方式。Abstract: Objective: To investigate the clinic application of endoscopic end nasal transsphenoidal surgery for pituitary tumors. Methods: 58 patients were treated. A endoscope was used to open the anterior wall of the sphenoid sinus and resected tumors. Results: 42 cases (72%) underwent total resection, 16 cases (28%) underwent subtotal resection. No severe complications was found. Conclusion: Endoscopic end nasal transsphenoidal surgery for pituitary tumors can reduce the tissue trauma, improved visualization, more complete tumor removal, and reduce complications.
Objective To explore the clinical comprehensive therapy of Peutz-Jeghers syndrome. Methods From January 2000 to December 2010，71 cases of Peutz-Jeghers syndrome underwent endoscopic polyp resection firstly，and those with unresectable lesions or with severe complications underwent rescue laparotomy. After endoscopic or surgical treatment，the patients took Celecoxib capsules voluntarily for 6 to 9 months under informed consents. All cases were followed up from 6 months to 8 years. Results Twenty-nine patients had familial history of Peutz-Jeghers syndrome among the 71 patients （41 males and 30 females）. Sixty-two cases underwent 94 surgeries and intussusception was the most common cause of laparotomy. Sixty-five patients underwent 169 double-balloon endoscopy （DBE） therapies，and a total of 1 714 polyps were resected by DBE polypectomy. The largest major axis of small-bowel polyp was 8 cm. No severe complications occurred after DBE polypectomy except for 3 cases of intestinal perforation. Eight patients took Celecoxib capsule，3 of them were treated more than 6 months，and DBE examination showed the gastrointestinal polyps reduced in number and size. Conclusion The comprehensive treatment （including of endoscopic therapy，operation，and drug intervention） is a safe and effective clinical model to treat Peutz-Jeghers syndrome．
Objective To explore the protection of the structure and function around the upper pole of the thyroid gland by endoscopic thyroidectomy combined with nerve detection through the gasless unilateral axillary approach. Methods From January 2019 to June 2020, 48 thyroid patients who underwent the gasless unilateral axillary approach combined with the endoscopy and nerve detection technology in the Department of Head and Neck Surgery of Zhejiang Provincial People’s Hospital were reviewed as the endoscopic group, and 53 thyroid patients underwent open surgery combined with the endoscopy and nerve detection technology as the open group. The protection of the functional structure of the suprathyroid pole were compared. Results In terms of operation time, the endoscopic group was longer than that of the open group (67.5 min vs. 54.1 min, P=0.001). There was no statistical difference between the two groups in terms of postoperative hospital stay and blood loss (P>0.05). Forty-seven patients with the endoscopic thyroid surgery through the gasless unilateral axillary approach effectively detected the superior laryngeal nerve (47/48, 97.9%), which was higher than that of the open group (40/53, 75.5%), P=0.003, and the exposure rate of hypoglossal nerve descending branch in the endoscopic group was also higher [31.3% (15/48) vs. 3.8% (2/53), P=0.001]. In the endoscopic group, the superior parathyroid gland was kept in situ during the operation, and there was no change of voice and cough after the operation. In the open group, there were 2 cases of autologous transplantation of the upper pole parathyroid gland, 2 patients had voice changes, and 1 case had partial upper pole banded muscle incision. There was no significant difference in the incidence of nerve injury complications, the rate of autologous transplantation of the upper pole parathyroid gland and the rate of anterior cervical banded muscle injury between the two groups (P>0.05). In addition, there was no significant difference in the levels of parathyroid hormone, blood calcium, blood magnesium and blood phosphorus between the two groups before/after operation (P>0.05). Conclusion During the endoscopic thyroidectomy through the gasless unilateral axillary approach, the nerve monitoring technology is combined with the exploration and protection of the superior laryngeal nerve on the surface of the medial cricothyroid muscle of the upper pole of the thyroid, and the fine capsule anatomy technology is used to protect the superior parathyroid gland in situ, which can more effectively expose the external branch of the superior laryngeal nerve. It is conducive to the protection of the structures around the upper pole.
Objective To compare the effectiveness between unilateral biportal endoscopic lumbar interbody fusion (ULIF) and endoscopic transforaminal lumbar interbody fusion (Endo-TLIF) in treatment of lumbar spinal stenosis combined with intervertebral disc herniation. Methods A clinical data of 64 patients with lumbar spinal stenosis and intervertebral disc herniation, who were admitted between April 2020 and November 2021 and met the selection criteria, was retrospectively analyzed. Among them, 30 patients were treated with ULIF (ULIF group) and 34 patients with Endo-TLIF (Endo-TLIF group). There was no significant difference in baseline data such as gender, age, disease duration, lesion segment, preoperative visual analogue scale (VAS) score of low back pain and leg pain, Oswestry disability index (ODI), spinal canal area, and intervertebral space height between the two groups (P>0.05). The operation time, intraoperative blood loss, hospital stays, and postoperative complications were compared between the two groups, as well as the VAS scores of low back pain and leg pain, ODI, and imaging measurement indicators (spinal canal area, intervertebral bone graft area, intervertebral space height, and degree of intervertebral fusion according to modified Brantigan score). Results Compared with the Endo-TLIF group, the ULIF group had shorter operation time, but had more intraoperative blood loss and longer hospital stays, with significant differences (P<0.05). The cerebrospinal fluid leakage occurred in 2 cases of Endo-TLIF group and 1 case of ULIF group, and no other complication occurred. There was no significant difference in the incidence of complications between the two groups (P>0.05). All patients in the two groups were followed up 12 months. The VAS scores of lower back pain and leg pain and ODI in the two groups significantly improved when compared with those before operation (P<0.05), and there was no significant difference between different time points after operation (P>0.05). And there was no significant difference between the two groups at each time point after operation (P>0.05). Imaging examination showed that there was no significant difference between the two groups in the change of spinal canal area, the change of intervertebral space height, and intervertebral fusion rate at 6 and 12 months (P>0.05). The intervertebral bone graft area in the ULIF group was significantly larger than that in the Endo-TLIF group (P<0.05). ConclusionFor the patients with lumbar spinal stenosis combined with intervertebral disc herniation, ULIF not only achieves similar effectiveness as Endo-TLIF, but also has advantages such as higher decompression efficiency, flexible surgical instrument operation, more thorough intraoperative intervertebral space management, and shorter operation time.
Lumbar spondylolisthesis is a common condition in spinal surgery, which is often characterized by lower back and leg pain and numbness. There are various treatment methods for this condition, and different treatment plans should be adopted according to different situations. Traditional open surgery methods are relatively traumatic and have longer recovery times, while minimally invasive spine techniques have advantages such as smaller incisions, less bleeding, higher fusion rates, and faster recovery. This review summarizes the relevant literature on the application of minimally invasive techniques in the treatment of lumbar spondylolisthesis in recent years, analyzes and compares the advantages and disadvantages of different approaches and endoscopic techniques, as well as reduction, decompression, and fusion effects. The aim is to provide reference for surgeons in selecting surgical procedures for the treatment of lumbar spondylolisthesis.
To investigate the microsurgical management of cranionasal tumors and the method of the reconstruction of the skull base. Methods From June 2005 to October 2007, 20 patients with cranionasal tumor were treated. There were 10 males and 10 females, aged between 13 and 77 years (median 49 years). The disease course was 2 months to 13 years.The cranionasal tumors, proved by MRI and CT scans, located in the anterior skull base, paranasal sinus, nasal and/or orbit cavity. And their cl inical presentations were l isted as follows: dysosphresia in 14 patients, headache in 11 patients, nasal obstruction in 9 patients, epistaxis in 8 patients, visual disorder in 4 patients, exophthalmos in 4 patients and conscious disturbance in 2 patients. All 20 patients underwent transbasal surgery combined with transnasal surgery, and tumors were resected by one-stage operation. The skull base was reconstructed by surgical technique “Pull Down Sandwich” with pedicle periosteum flap. Results Tumors were resected by one-stage operation, and the anterior skull bases were reconstructed. Pathological examination showed 8 cases of mal ignant tumors and 12 cases of benign tumors. The total surgical excision was complete in 16 patients, and 4 patients with subtotal excision. There was no operative death. Eighteen patients were followed up 3 months to 2 years and 6 months. Transient cerebrospinal fluid rhinorrhea was found in 2 cases which were cured by lumbar drainage. And recurrence of tumor was observed in 5 patients 3 months to 2 years after operation. Conclusion Microsurgical operation via subfrontal approach assisted bytransnasal endoscopy is an effective method in management of cranionasal tumors, with the advantages of econstruction of the skull base with pedicle periosteum flap or “Pull Down Sandwich” and low compl ication rate.
Objective To investigate the effectiveness of one-hole split endoscope (OSE) technique in the treatment of single segment lumbar spinal stenosis (LSS). Methods The clinical data of 32 single segment LSS patients treated with OSE technique for simple spinal canal decompression between January 2022 and December 2022, who met the selection criteria, were retrospectively analysed. There were 18 males and 14 females, the age ranged from 45 to 82 years, with an average of 65.1 years. The disease duration was 9-72 months, with an average of 34.9 months. The surgical segments included L3, 4 in 3 cases, L4, 5 in 19 cases, and L5, S1 in 10 cases. The incision length, operation time, intraoperative blood loss, intraoperative radiation exposure frequency, postoperative mobilization time, and the area of the patient’s lesion segment dural sac before operation and at 1 month after operation were recorded. Low back pain and leg pain were assessed by visual analogue scale (VAS) score before operation and at 3 days, 3 months, and 12 months after operation; functional recovery was assessed by Oswestry disability index (ODI) before operation and at 3 months and 12 months after operation; the effectiveness was assessed by modified MacNab criteria at last follow-up. Results All 32 patients successfully completed the operation, with an average incision length of 2.05 cm, an average operation time of 88.59 minutes, an average intraoperative blood loss of 46.72 mL, an average intraoperative radiation exposure frequency of 3.84 times, and an average postoperative mobilization time of 11.66 hours. All patients were followed up 12-16 months, with an average of 13.5 months. One patient experienced lower limb numbness, pain, and decreased muscle strength after operation, while the remaining patients did not experience complications such as dural tear or important nerve damage. The VAS scores of low back pain and leg pain and ODI in patients at various time points after operation were significantly better than preoperative ones, and each indicator further improved with time. The differences between time points were significant (P<0.05). At 1 month after operation, the area of the patient’s lesion segment dural sac was (123.13±19.66) mm2, which significantly increased compared to preoperative (51.25±9.50) mm2 (t=−18.616, P<0.001). At last follow-up, the improved MacNab criteria were used to evaluate the effectiveness, with 18 cases achieving excellent results, 11 cases being good, and 3 cases being fair, with an excellent and good rate of 90.6%. ConclusionThe effectiveness of using OSE technique for simple spinal canal decompression treatment of single segment LSS is satisfactory, with the advantages of minimal surgical trauma and fast recovery.
Foreign body ingestion is common in emergency. The vast majority of foreign body ingestion occurs in the pediatric population as well as mentally impaired and edentulous adults. The typical clinical manifestation of foreign body ingestion includes acute onset of dysphagia and chest pain. Most of the ingested foreign bodies pass without the need of intervention; however, about 20% of esophageal foreign body ingestion requires endoscopic removal. While less than 1% will need surgery for foreign body extraction. Timely diagnosis and proper treatment are associated with low mortality and morbidity rate, while delayed diagnosis and improper treatment always lead to severe complications such as esophageal perforation and death. This article reviews the diagnosis and treatment of adult esophageal foreign body ingestion.