Assessment of progress and competence in tonsillectomy surgery using cumulative sum analysis

2018 ◽  
Vol 132 (8) ◽  
pp. 734-738
Author(s):  
A K Abou-Foul ◽  
A Taghi ◽  
N S Tolley ◽  
Z Awad
Keyword(s):  
Standard Deviation ◽  
Operative Time ◽  
Outcome Measure ◽  
Poor Performance ◽  
Cumulative Sum ◽  
Cumulative Sum Analysis ◽  
Performance Curves ◽  
Operative Complications ◽  
Average Operative Time ◽  
Low Incidence

AbstractObjectiveTo assess the feasibility of using cumulative sum analysis to show trainees’ performance curves and highlight concerns in tonsillectomy surgery.MethodsIn this prospective study, the performance of eight otolaryngology trainees (in their first 6–12 months in the specialty) was compared to that of experts (over 150 tonsillectomies performed) in terms of operative time and post-operative complications. Cumulative sum analysis curves were generated to highlight trainees’ performance, and were updated after each performance.ResultsThe average operative time was 23 minutes (standard deviation = 11) for experts and 38 minutes (standard deviation = 16) for trainees (p < 0.0001). Cumulative sum analysis charts for trainees’ operative time initially rose and then started to plateau after a number of cases (range, 25–30), while that of experts remained low. Cumulative sum analysis charts for complications can be used to monitor performance. In this study, complications were combined (because of low incidence) to allow use of this outcome measure.ConclusionThe flexibility of the cumulative sum analysis makes it adaptable to any outcome. It is a strong adjunct in surgical training to monitor progress and competence. Its sensitivity also allows early detection of poor performance, to instigate intervention.

scholarly journals Subxiphoid uniportal video-assisted thoracoscopic pulmonary segmentectomy: effect of learning curve and future perspectives

2020 ◽  
Vol 58 (Supplement_1) ◽  
pp. i50-i57
Author(s):  
Amr Abdellateef ◽  
Xiaoyu Ma ◽  
Wenxiang Qiao ◽  
Zhigang Chen ◽  
Liang Wu ◽  
...  
Keyword(s):  
Learning Curve ◽  
Operative Time ◽  
Current Status ◽  
Case Group ◽  
Chest Drain ◽  
Cumulative Sum ◽  
Term Survival ◽  
Video Assisted ◽  
Cumulative Sum Analysis ◽  
Group 2

Abstract OBJECTIVES Subxiphoid uniportal video-assisted thoracoscopic segmentectomy (SU-VATs) has been widely adopted because it is associated with better postoperative pain scores. Nevertheless, it also has had some limitations that have gradually been decreasing. Therefore, our goal was to evaluate the change in perioperative results with SU-VATs as the learning curve developed to outline the current status and the points that should be of future concern. METHODS Three hundred patients who underwent SU-VATs from September 2014 to May 2018 were divided chronologically into 2 groups; group 1 comprised the first 150 cases and group 2 comprised the last 150 cases. Different perioperative variables were analysed and compared between the 2 groups. In addition, the cumulative sum analysis and multivariable logistic regression were conducted to identify the cut-off point and predictors of significant improvement in operative time. RESULTS The cumulative sum analysis showed significant improvement in the operative time after the 148th case. Group 2 showed a statistically significant decrease in operative time (104.3 ± 36.7 vs 132 ± 43.1 min; P &lt; 0.001), amount of operative blood loss [50 (80 ml) vs 100 (50 ml); P &lt; 0.001], chest drain duration (2.6 ± 1.6 vs 3.2 ± 1.4 days; P = 0.004) and hospital stay (3.7 ± 1.7 vs 4.2 ± 1.7 days; P = 0.008). The number of dissected lymph nodes was significantly higher in the second group [11 (4) vs 9 (4); P &lt; 0.001]. CONCLUSIONS Limitations of SU-VATs are being overcome by the improvement in the learning curve and in the expertise of the surgeons. Our future concerns should focus on examining the long-term survival rate, the oncological efficacy and the effect on quality of life.

scholarly journals Laparoscopic management of appendicular lump

2020 ◽  
Vol 7 (9) ◽  
pp. 3065
Author(s):  
Manoj Kumar Chaudhary ◽  
Mrinal Shankar ◽  
Tridip Dutta Baruah ◽  
Rubik Ray ◽  
Shubham Samal
Keyword(s):  
Retrospective Study ◽  
Learning Curve ◽  
Treatment Cost ◽  
Operative Time ◽  
Site Infection ◽  
Early Recovery ◽  
Operative Complications ◽  
Average Operative Time ◽  
Laparoscopic Intervention ◽  
Time Of Admission

The surgical management of an appendicular lump remains controversial. With the revolution and advancement of laparoscopic instrumentation and technical learning curve, it is possible to remove an inflamed appendix in presence of lump. This retrospective study was performed between August 2018 and August 2019 in AIIMS Raipur, 86 patients were treated for appendicitis laparoscopically, in these 14 patients had appendicular lump at the time of admission. 12 patients (total 14; 2 patients were excluded) underwent laparoscopic intervention for appendicular lump. Average operative time were 90 minutes. Average post-operative hospital stay were 5 days. Post-operative complications were seen in 2 patients (surgical site infection). In histopathology report, appendicular inflammation suggestive of appendicitis were present in all operated cases. We conclude, early laparoscopic appendectomy confirms the diagnosis. It is safe and feasible in patients with appendicular lump. It reduces the treatment cost, early recovery and satisfactory overall outcome.

scholarly journals Three port versus four port laparoscopic cholecystectomy: a prospective comparative clinical study

2019 ◽  
Vol 7 (8) ◽  
pp. 3054
Author(s):  
Shams Ul Bari ◽  
Faheem Ul Islam ◽  
Ajaz A. Rather ◽  
Ajaz A. Malik
Keyword(s):  
Laparoscopic Cholecystectomy ◽  
Operative Time ◽  
P Value ◽  
Analgesic Requirement ◽  
Medical College ◽  
Number Of Patients ◽  
Operative Complications ◽  
Comparative Clinical Study ◽  
Average Operative Time ◽  
Prospective Comparative Study

Background: Although, traditional laparoscopic cholecystectomy is performed using four-port technique, various modifications were made to further enhance the advantages of laparoscopic cholecystectomy. Aim of the study is to compare the results of three-port and four-port laparoscopic cholecystectomy at single center in terms of technical feasibility, safety of the procedure, operative time, intra-operative complications, postoperative pain and post-operative analgesia requirementMethods: It was a  prospective comparative study conducted  in the department of surgery Skims Medical college Srinagar, India from July 2015 to March 2017. The study was performed on all adult patients with ultrasound documented cholelithiasis and gall bladder Polyposis. The total number of patients studied was 100 which were divided into two groups of 50 each.Results: The average operative time in three port group was 29.2 minutes (range, 15-37) compared to 30.66 minutes (range, 15-42) in four port group, which was statistically insignificant. The final visual analog scores for pain in the postoperative period was 2.30 vs 2.86 in three port and four port group respectively, with a P value=0.008, which was statistically significant.Conclusions: The three-port technique is as safe as the standard four-port technique and can be a viable alternative to four port cholecystectomy with an advantage of less pain and less analgesic requirement and better cosmetic results.

Microdebrider-Assisted Supraglottoplasty for Laryngomalacia

2008 ◽  
Vol 139 (2_suppl) ◽  
pp. P66-P66
Author(s):  
Jan Casimir Groblewski ◽  
Rahul K Shah ◽  
George H Zalzal
Keyword(s):  
Surgical Treatment ◽  
Revision Surgery ◽  
Retrospective Review ◽  
Operative Time ◽  
Demographic Characteristics ◽  
Alternative Methods ◽  
Esophageal Reflux ◽  
Operative Outcome ◽  
Operative Complications ◽  
Average Operative Time

Objective To describe our series in the surgical treatment of laryngomalacia using a microdebrider. Methods A retrospective review of patients undergoing supraglottoplasty for laryngomalacia at a tertiary children's hospital between October 2004 and February 2008 was performed. Patients with complex co-morbidities and those undergoing alternative methods for supraglottoplasty were excluded. Patient charts and operative reports were reviewed to assess demographic characteristics, co-morbidities, procedural times, hospitalizations, intra-operative and post-operative complications, and post-operative outcome. Main outcome measures included complications, pain, resolution of stridor, presence of aspiration, and need for revision surgery. Results 27 patients underwent microdebrider-assisted supraglottoplasty. Mean age at diagnosis was 109 days; mean age at time of the procedure was 187 days. 18 Eighteen patients (67%) had gastro-esophageal reflux at the time the laryngomalacia was diagnosed. Average operative time was 35.7 minutes (std. dev. 12.9, range 11–65 minutes). No intra-operative complications or device problems were noted. Only 2 patients remained intubated at the conclusion of the procedure; no patient required tracheotomy or revision supraglottoplasty. One patient had post-operative aspiration, which later resolved. One patient was readmitted for stridor one month following her procedure. There was no pain from the procedure, as all patients immediately resumed a diet. All patients had eventual resolution of stridor. Conclusions This is the largest series of patients that underwent microdebrider-assisted supraglottoplasty for laryngomalacia. This procedure is safe, without pain, and effective in patients with laryngomalacia. Microdebrider- assisted supraglottoplasty is the method of choice for supraglottoplasty in our institution.

scholarly journals Laparoscopic Orchiopexy for the Nonpalpable Testis : 3 Years Experience

2018 ◽  
Vol 24 (2) ◽  
pp. 70-75
Author(s):  
M Nowshad Ali ◽  
M Rokeya Khatun ◽  
SMA Shahid ◽  
M Ahmed ◽  
Chinmoy Kanti Das
Keyword(s):  
Survival Rate ◽  
Operative Time ◽  
Average Operative Time ◽  
The Mean ◽  
Low Incidence ◽  
Nonpalpable Testis ◽  
The Right ◽  
Laparoscopic Orchiopexy ◽  
Abdominal Testis

We evaluated the safety and efficacy of laparoscopic orchiopexy to manage a nonpalpable intra-abdominal testis and studied the outcomes. We report our 3 years experience.Patients and methods Laparoscopic Orchiopexy was performed on 28 children (32 testicular units) for non-palpable intra-abdominal testis between 2010 and 2012. We retrospectively reviewed the medical records. The mean age was 3.4 years (range, 2.5 -11 years). Of the 28 patients, 18 (64.28 %) were on the right, 6 (21.44%) were on the left and 4 (14.28%) of bilateral. The mean follow-up period was 14.8 months (range, 3-36 months). Testicular viability and orchiopexed positioning were evaluated within 1 month and beyond 3 months.Results  Thirty one testes were descended successfully by laparoscopy. The average operative time was 41.5 ± 3.8 min. Primary laparoscopic orchiopexy done in 26 testes.Three of unilateral and 2 of bilateral testicular units underwent one -stage Fowler-Stephens Orchiopexy. One patient needs laparoscopic orchiectomy. At follow-up (mean 14.8 months), one testis atrophied and need orchiectomy. Testicular survival rate was 96.77% (30/31) and all of the testes maintained an adequate size. Twenty six (86.66%) are in an acceptable scrotal position and 4 testes (13.33%) are mid to high in the scrotum without atrophy. There was no recurrent inguinal hernia.Conclusions  Laparoscopic orchiopexy is successful for a nonpalpable intra-abdominal testis with a high testicular survival rate. The low incidence of complications and high success rate underscore the feasibility of this procedure. It is our procedure of choice for the treatment of nonpalpable testis.TAJ 2011; 24(2): 70-75

NONINVAGINATION VS. INVAGINATION OF APPENDICULAR STUMP: A RETROSPECTIVE STUDY

2021 ◽  
pp. 64-65
Author(s):  
Nirmal Kumar Agarwal ◽  
Bibhu Priyo Das
Keyword(s):  
Operative Time ◽  
Standard Treatment ◽  
Laparoscopic Approach ◽  
Purse String Suture ◽  
Purse String ◽  
Group I ◽  
Operative Complications ◽  
Average Operative Time ◽  
Good Technique ◽  
Appendicular Stump

Appendicitis is the most common abdominal surgical emergency. The standard treatment of acute appendicitis is appendicectomy which can be performed by either open or laparoscopic approach. While during laparoscopic approach the stump is mostly not invaginated, in open method management of stump remains debatable- simple ligation or ligation and invagination of the stump. Aim of the study was to compare results of simple ligation alone or ligation and invagination of the appendicular stump during appendicectomy. Materials And Methods: Altogether 74 patients were included in this study and divided into two groups. Group I ligation and invagination of the stump with purse string suture and Group II simple ligation of the stump. The two methods were compared with respect to operative time, intraoperative and post-operative complications. Results: There was no signicant difference in either the rate of post-operative complication and post-operative hospital stay between the two groups. The average operative time was shorter in group without invagination. Conclusion: simple ligation of appendicular stump is a safe, simpler good technique associated with shorter operative time.

Clinical outcomes of tracheoesophageal diversion for intractable aspiration

2015 ◽  
Vol 129 (S2) ◽  
pp. S69-S73 ◽  
Author(s):  
K Adachi ◽  
T Umezaki ◽  
H Kiyohara ◽  
H Miyaji ◽  
S Komune
Keyword(s):  
High Risk ◽  
Clinical Outcomes ◽  
Operative Time ◽  
Oral Feeding ◽  
Speech Communication ◽  
Swallowing Function ◽  
Operative Complications ◽  
Average Operative Time ◽  
Intractable Aspiration ◽  
Risk Of Aspiration

AbstractObjectives:The purpose of the present study was to examine the clinical outcomes of using tracheoesophageal diversion for preventing intractable aspiration.Method:We retrospectively reviewed 25 patients who underwent tracheoesophageal diversion from 2003 to 2009 at our hospital (median age, 25 years; range, 0–78 years). End-to-side anastomosis was used in 16 cases and side-to-side anastomosis was used in 9.Results:The average operative time was 141 minutes for end-to-side anastomosis and 191 minutes for side-to-side anastomosis. Peri-operative complications were observed in only two (8 per cent) cases: one with infection and one with haematoma. No fistulas were observed. Aspiration was prevented in all cases, but the nutritional route depended on the swallowing function of the patient. Oral feeding was the main nutritional route after surgery in only four patients (16 per cent).Conclusion:This procedure is well suited to patients who lack speech communication and are at high risk of aspiration.

LAPAROSCOPIC TRANS-ABDOMINAL PRE-PERITONEAL (TAPP) REPAIR FOR TREATMENT INGUINAL HERNIA DISEASE

2018 ◽  
Vol 8 (4) ◽  
pp. 76-80
Author(s):  
Thao Nguyen Minh ◽  
Vu Pham Anh ◽  
Tri Nguyen Huu ◽  
Phu Nguyen Doan Van ◽  
Phuc Nguyen Thanh ◽  
...  
Keyword(s):  
Inguinal Hernia ◽  
Operative Time ◽  
Bilateral Hernia ◽  
Repair Method ◽  
Tapp Repair ◽  
Post Operation ◽  
Average Operative Time ◽  
The Mean

Background: Inguinal hernia is one of the commonest surgical diseases and there are many different techniques applied. The laparoscopic trans-abdominal pre-peritoneal (TAPP) repair allows a better view of the inguinal anatomy, evaluation of opposite side and resolve combined peritoneal diseases as well. Patient and method: The study included 60 cases with inguinal hernia that have been treated by laparoscopic transabdominal pre-peritoneal (TAPP) repair. Method: Description, prospective follow-up. Result: The mean age was 58±18.2. 96.7% were males. The average operative time was 45.6±15.1 minutes for one side hernia, 73±25.2 minutes for bilateral hernia. 02 cases have been post-operation inguinal seroma complication (3.3%), 02 cases with hydrocele (3.3%), 01 case with abdominal seroma (1.7%). 04 cases (6.7%) opposite inguinal hernia were detected and 05 cases (8.3%) with combined diseases were resolved. Duration of post-operative stay was 3.9±1.1 days. Conclusion: TAPP is a safe and feasible procedure, allows evaluation of opposite side and resolve combined peritoneal diseases.

scholarly journals A useful intraoperative technique for transiliac-transsacral screws: a point-to-point coaxial guide apparatus

2021 ◽  
Vol 16 (1) ◽  
Author(s):  
Ze-hang Zheng ◽  
Fei Xu ◽  
Zheng-qiang Luo ◽  
Ye Ren ◽  
Tao Fu ◽  
...  
Keyword(s):  
Radiation Exposure ◽  
Pelvic Fracture ◽  
Operative Time ◽  
Screw Placement ◽  
Screw Insertion ◽  
Average Operative Time ◽  
Free Hand Technique ◽  
Point To Point ◽  
Postoperative Fracture

Abstract Background The transiliac-transsacral screw placement is a clinical challenge for surgeons. This study explored a point-to-point coaxial guide apparatus assisting the transiliac-transsacral screw insertion and aimed to investigate the feasibility and accuracy of the guide apparatus in the treatment of posterior ring unstable pelvic fracture compared with a free-hand technique. Methods A retrospective study was performed to evaluate patients treated with transiliac-transsacral screws assisted by the point-to-point coaxial guide apparatus or free-hand technique. The intraoperative data of operative time and radiation exposure times were recorded. Postoperative radiographs and CT scans were performed to scrutinize the accuracy of screws position. The quality of the postoperative fracture reduction was assessed according to Matta radiology criteria. The pelvic function was assessed according to the Majeed scoring criteria at 6 months postoperatively. Results From July 2017 to December 2019, a total of 38 patients were included in this study, 20 from the point-to-point guide apparatus group and 18 from the free-hand group. There were no significant differences between the two groups in gender, age, injury causes, pelvic fracture type, screws level, and follow-up time (P > 0.05). The average operative time of the guide apparatus group for each screw was significantly less than that in the free-hand group (25.8 ± 4.7 min vs 40.5 ± 5.1, P < 0.001). The radiation exposure times were significantly lower in the guide apparatus group than that in the free-hand group (24.4 ± 6.0 vs 51.6 ± 8.4, P < 0.001). The intraosseous and juxtacortical rate of screw placement (100%) higher than in the free-hand group (94.4%). Conclusion The point-to-point coaxial guide apparatus is feasible for assisting the transiliac-transsacral screw in the treatment of posterior unstable pelvic fractures. It has the advantages of simple operation, reasonable design and no need for expensive equipment, and provides an additional surgical strategy for the insertion of the transiliac-transsacral screw.

scholarly journals Application of ultrasound-guided intranodal lymphangiography and embolisation in cancer patients with postoperative lymphatic leakage

2021 ◽  
Vol 19 (1) ◽  
Author(s):  
Xingwei Sun ◽  
Feng Zhou ◽  
Xuming Bai ◽  
Qiang Yuan ◽  
Mingqing Zhang ◽  
...  
Keyword(s):  
Cancer Patients ◽  
Operative Time ◽  
Length Of Hospital Stay ◽  
Chylous Ascites ◽  
Pelvic Surgery ◽  
Ultrasound Guided ◽  
Technical Success Rate ◽  
Life Threatening ◽  
Low Incidence ◽  
Intranodal Lymphangiography

Abstract Background Traumatic lymphatic leakage is a rare but potentially life-threatening complication. The purpose of this study was to introduce ultrasound-guided intranodal lymphangiography and embolisation techniques for postoperative lymphatic leakage in patients with cancer. Methods From January 2018 through June 2020, seven cancer patients (three males, four females, aged 59–75 years [mean 67.57 ± 6.11 years]) developed lymphatic leakage after abdominal or pelvic surgery, with drainage volumes ranging from 550 to 1200 mL per day. The procedure and follow-up of ultrasound-guided intranodal lymphangiography and embolisation were recorded. This study retrospectively analysed the technical success rate, operative time, length of hospital stay, clinical efficacy, and complications. Results The operation was technically successful in all patients. Angiography revealed leakage, and embolisation was performed in all seven patients (7/7, 100%). The operative time of angiography and embolisation was 41 to 68 min, with an average time of 53.29 ± 10.27 min. The mean length of stay was 3.51 ± 1.13 days. Lymph node embolisation was clinically successful in five patients (5/7, 71.43%), who had a significant reduction in or disappearance of chylous ascites. The other two patients received surgical treatment 2 weeks later due to poor results after embolisation. All patients were followed for 2 weeks. No serious complications or only minor complications were found in all the patients. Conclusions Ultrasound-guided intranodal lymphangiography and embolisation were well tolerated by the patients, who experienced a low incidence of complications. Early intervention is recommended for cancer patients with postoperative lymphatic leakage.

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