Advances in laparoscopic surgery

The death of laparoscopy

BACKGROUND

The introduction of laparoscopy in 1989 revolutionized surgical practices, reducing post-operative complications, and enhancing outcomes. Despite its benefits, limitations in laparoscopic tools have led to continued use of open surgery. Robotic-assisted surgery emerged to address these limitations, but its adoption trends and potential impact on open and laparoscopic surgery require analysis.

METHODS

A retrospective analysis used the American College of Surgeons National Surgical Quality Improvement Program (ACS-NSQIP) databases from 2012 to 2021. The study encompassed various abdominal procedures, employing Vector Autoregressive (VAR) models to analyze the dynamic relationships between surgical techniques. The models predicted future trends in open, laparoscopic, and robotic surgery until Q2 of 2025.

RESULTS

The analysis included 360,171 patients across diverse procedures. In urology, robotic surgery dominated prostatectomies (83.1% in 2021) and nephrectomies (55.1% in 2021), while the open approach remained the predominant surgical technique for cystectomies (72.5% in 2021). In general surgery, robotic colectomies were forecasted to surpass laparoscopy, becoming the primary approach by 2024 (45.7% in 2025). Proctectomies also showed a shift towards robotic surgery, predicted to surpass laparoscopy and open surgery by 2025 (32.3%). Pancreatectomies witnessed a steady growth in robotic surgery, surpassing laparoscopy in 2021, with forecasts indicating further increase. While hepatectomies remained predominantly open (70.0% in 2025), esophagectomies saw a rise in robotic surgery, predicted to become the primary approach by 2025 (52.3%).

CONCLUSIONS

The study suggests a transformative shift towards robotic-assisted surgery, poised to dominate various minimally invasive procedures. The forecasts indicate that robotic surgery may surpass laparoscopy and open surgery in colectomies, proctectomies, pancreatectomies, and esophagectomies by 2025. This anticipated change emphasizes the need for proactive adjustments in surgical training programs to align with evolving surgical practices. The findings have substantial implications for future healthcare practices, necessitating a balance between traditional laparoscopy and the burgeoning role of robotic-assisted surgery.

Minimally invasive gastrointestinal surgery: From past to the future

The improvement of the science and art of surgery began over 150 years ago. Surgical core tasks, “cutting and sewing” with hand and direct contact with the organs, have remained the same. However, in the 21st century, there has been a shifting paradigm in the methodology of surgery. The joint union between innovators, engineers, industry, and patient demands resulted in minimally invasive surgery (MIS). This method has influenced the techniques in every aspect of abdominal surgery, such as surgeons are not required to direct contact or see the structures on which they operate. Advances in the endoscope, imaging, and improved instrumentations convert the essential open surgery into the endoscopic method. Furthermore, computers and robotics show a promising future to facilitate complex procedures, enhance accuracy in microscale operations, and develop a simulation to improve the ability to face sophisticated approaches. MIS has been replacing open surgery due to improved survival, fewer complications, and rapid recoveries in recent years. Minimally invasive surgery's further research in diagnostic and therapeutic modalities is under investigation to achieve genuinely “noninvasive” surgery. Thus, MIS has gained interest in recent days and has been improving with promising outcomes.

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Minimally invasive surgery has interfered with multiple aspects of the surgical approach.

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Advancement in the endoscope, imaging, and other instrumentations shifting the current methodological conventional surgery.

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The benefit over risk is the promising primary outcome to achieve an exceptional quality of life.

Single-Port Laparoscopic Subtotal Gastrectomy With DIα Lymphadenectomy

Background. “Conventional multiport” laparoscopic gastrectomy for early stage gastric cancer is an increasingly frequently performed procedure. The authors describe their experience of the first reported single-port laparoscopic subtotal gastrectomy in an 88-year-old lady with early antral gastric adenocarcinoma. Method. Single-port laparoscopic subtotal gastrectomy with D1α lymphadenectomy was successfully performed using a transumbilical multichannel single port. Straight and flexible tipped laparoscopes were used to obtain off-axis views of the operative field. A flexible tipped stapler and curved instruments were used to reconstruct the Polya-type gastrojejunostomy. The procedure was performed without compromising standard, oncological principles. Results. Specimen histology revealed moderately to poorly differentiated adenocarcinoma infiltrating the submucosa. Proximal and distal resection margins were tumor free. Furthermore, 41 tumor-free lymph nodes were harvested. The patient was discharged on postoperative day 6. Conclusions. Single-port gastrectomy for cancer is technically and oncologically feasible when performed by experienced minimally invasive surgical oncologists with extensive experience of benign single-port laparoscopic procedures. The advantages to the patient in terms of cosmesis and shorter hospital stay are clear. However, further studies are required to assess this technique when treating gastric and other malignancies.

Laparoscopic management of severe acute pancreatitis

INTRODUCTION

Severe acute pancreatitis (SAP) remains a serious disease state difficult to manage. Laparoscopic surgery represents a relatively new solution to this problem. This study was aimed to investigate the feasibility of laparoscopic treatment of SAP and the selection of laparoscopic procedures in various stages of SAP according to different pathologic alterations.

METHODS

Thirteen patients, 9 men and 4 women with an average age of 46 years old, were diagnosed with SAP. Laparoscopic necrosectomy followed by external drainage were performed on 7 patients with massive fluid collections and/or infected necrosis in acute reaction phase of SAP. For 2 cases in subacute phase characterized by fresh-formed adhesions and encapsulation, laparoscopic intracavitary debridement experienced difficulty. For the other 4 patients in late phase with well-defined pancreatic or peripancreatic pseudocyst/abscess, ultrasound-guided, directly visualized laparoscopic intracavitary debridement, and external drainage were carried out with ease and efficiency.

RESULTS

Laparoscopic procedures were accomplished successfully on 12 patients (92.3%), except for 1 conversion (7.7%) to open laparotomy owing to poor exposure and hard maneuvers in subacute phase. There was no mortality in this group. Patients were witnessed to have accelerated recovery following laparoscopic surgery.

CONCLUSION

Laparoscopic technique offers new hope for the treatment of SAP. It is recommended as a feasible, effective, and less traumatic therapeutic means on condition that the strategy of individualization is followed.

The history of adolescent medicine

The field of adolescent medicine is unique as a subspecialty in that the practice of providing care to teenagers has always been viewed historically as a responsibility of generalists. Scientific advances in subspecialty fields such as endocrinology, gynecology, gastroenterology, infectious disease, and sports medicine were incorporated with considerable success into the general practices of not only pediatricians but also internists and family practitioners. However, societal changes in the past century began to shape the way health professionals thought about adolescents and their families and significantly influenced the practice of providing health care to adolescents. The most notable change, however, was the shift from the traditional role of providing anticipatory guidance to parents toward a reduction of risk-taking behaviors aimed directly at the adolescent. The subspecialty of adolescent medicine thus emerged as an amalgam of researchers, clinicians, and educators, who, through a variety of settings, hoped to advance science, moderate public and social policy, improve health care, and stimulate health promotion to this special population of patients.

Endoscopic surgery for a parathyroid functioning adenoma resection with the neck region-lifting method

Recently, endoscopic surgery has been applied to cervical exploration. We have developed new techniques for endoscopic neck surgery. We reported on a 53-year-old Japanese man with functioning parathyroid adenoma resected by endoscopic surgery with a neck region-lifting method. A 10-mm midline trocar for the endoscope and two 5-mm lateral trocars were inserted from the anterior chest wall to avoid neck scars. There were no intraoperative complications. The incisions were completely covered by the patient's undergarments.