Management of the intraoperative loss of microsurgical needles: A literature review and clinical survey.

Data on the incidence, management, and consequences of retained microsurgical needles in plastic and reconstructive surgery remains sparse. Research suggests that a mobile C-arm x-ray has a low detection rate for needles of size 8-0 or smaller. By means of a literature review, and survey, we aimed to investigate the current practice employed in the event of the intraoperative loss of a microsurgical needle. A literature review was conducted investigating the incidence, current management strategies, and consequences of retained microsurgical needles. This informed the questions included in a survey investigating management strategies employed in the intra-operative loss of a microsurgical needle. Results from the literature review show an overall low detection rate of microsurgical needles on imaging. Of the forty responders who completed the survey, 80% did not use a mobile C-arm x-ray to locate a missing microsurgical needle. Of the 20% that had done so, x-ray had been unsuccessful in locating the needle in all cases. Portable x-ray has a definite role to play in locating needles of size 7-0 or larger. This study suggests that suture needles of size 8-0 or smaller cannot be reliably detected on x-ray. Regarding management of this event, one should consider the risk of harm to the patient if retained, against the risk of searching for the needle. Based on the results of this work as well as existing published data, we advise against obtaining intra-operative x-rays in the event of a lost needle size 8-0 and above. Appropriate documentation should be completed.

Paediatric robotic surgery: a narrative review.

The benefits of minimally invasive surgery (MIS) compared with traditional open surgery, including reduced postoperative pain and a reduced length of stay, are well recognised. A significant barrier for MIS in paediatric populations has been the technical challenge posed by laparoscopic surgery in small working spaces, where rigid instruments and restrictive working angles act as barriers to safe dissection. Thus, open surgery remains commonplace in paediatrics, particularly for complex major surgery and for surgical oncology. Robotic surgical platforms have been designed to overcome the limitations of laparoscopic surgery by offering a stable 3-dimensional view, improved ergonomics and greater range of motion. Such advantages may be particularly beneficial in paediatric surgery by empowering the surgeon to perform MIS in the smaller working spaces found in children, particularly in cases that may demand intracorporeal suturing and anastomosis. However, some reservations have been raised regarding the utilisation of robotic platforms in children, including elevated cost, an increased operative time and a lack of dedicated paediatric equipment. This article aims to review the current role of robotics within the field of paediatric surgery.

Laparoscopic paediatric inguinal hernia repair: lessons learned from 102 cases.

INTRODUCTION: Paediatric inguinal hernias (IHs) are common. The first paediatric laparoscopic hernia repair was described by El-Gohary and colleagues in the United Arab Emirates in 1993. Both laparoscopic inguinal hernia repair (LIHR) and open repair still exist concurrently with no consensus on gold standard treatment at present. The purpose of this study was to retrospectively evaluate our initial experience with LIHR in paediatric patients. METHODS: A retrospective observational cohort study of all paediatric patients that underwent LIHR in our institution was performed. Intraoperative and postoperative outcomes were examined. RESULTS: During the study period, 102 patients were scheduled for LIHR. The majority (76.5%) were male with a median age of 5 months. Thirty two patients (31.4%) were neonates at the time of surgery. The majority of cases (83.3%) were elective procedures. There were no instances of intraoperative vascular or visceral injury. Most patients underwent surgery as a day case. Eighteen patients underwent bilateral LIHR. The recurrence rate was 1.9%. These occurred in the first two patients to undergo LIHR, after which no recurrences were observed following a modification of the technique. The overall complication rate was 7.1%, most of which were managed conservatively. CONCLUSION: Paediatric LIHR is a safe, feasible and effective procedure that is associated with a short inpatient length of stay, a low recurrence rate and low postoperative complication rate. The technique is versatile and can be used to treat both elective and emergency presentations with IH in a wide age range.

Defining a textbook outcome for the resection of colorectal liver metastases.

INTRODUCTION: Textbook outcomes (TBO) are composite measures of care which may be superior in assessing quality compared to traditional methods. We aim to define TBO which are specific to surgical resection of colorectal liver metastases, and investigate their impact on survival. METHODS: Single center analysis of all liver resections performed at our center from 2009 to 2020. A Cox model was used to identify perioperative outcomes which impacted on overall survival. These were retained with important postoperative outcomes to form a "TBO." The impact of a TBO on overall survival was investigated using Kaplan-Meier curve analysis. RESULTS: TBO was achieved in 72.2% (197/273) of resections. Major morbidity (Clavien-Dindo ≥3) at 19.4% was the major limiting factor in not achieving a TBO. TBO was associated with improved 3-year (77% vs. 55%), 5-year (60.7% vs. 42.5%), and median (93 vs. 44 months) overall survival (log-rank test, p = 0.006). Multivariable analysis revealed age >65 years, American Society of Anaesthesiologists Grade III-IV, and resection of >2 segments as factors predictive of not achieving a TBO. CONCLUSION: TBO is a useful composite measure in surgery for colorectal liver metastases. It can highlight areas which may be targeted for quality improvement and be useful as a tool to examine variation between centers. Achieving a TBO is associated with a significant improvement in survival.