Quality and Safety in Orthopaedics: Learning and Teaching at the Same Time: AOA Critical Issues

Alignment adjustment using the Valgus stress technique can increase the surgical accuracy of novice surgeons during medial opening-wedge high Tibial osteotomy

Background

The purpose of this study was to compare the degree of accuracy of coronal alignment correction with use of the “alignment adjustment under valgus stress technique” between expert and novice surgeons during medial opening-wedge high tibial osteotomy (MOWHTO).

Methods

Forty-eight patients who underwent MOWHTO performed by an expert surgeon (expert group) and 29 by a novice surgeon (novice group) were enrolled in analysis. During surgery, lower-extremity alignment was corrected using the “alignment adjustment under valgus stress technique”. Normocorrection was defined as a weight-bearing line ratio between 55 and 70% and the correction accuracy was compared between expert and novice groups using the ratio of normocorrection to outliers. The clinical outcomes were also compared using the Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) at 1 year after surgery.

Results

The undercorrection rate was 14.6% in the expert group and 13.8% in the novice group, while the overcorrection rate was 2.1% in the expert group and 3.4% in the novice group. In the ratio of normocorrection to outliers, no difference was found between the two groups at the one-year follow-up visit (83.3% in the expert group vs. 82.8% in the novice group; p > 0.05). Also, no significant differences were seen in WOMAC subscores immediately preoperatively and at 1 year after surgery (all p > 0.05).

Conclusion

Adhering to the “alignment adjustment under valgus stress technique” protocol enabled novice surgeons to achieve similar surgical accuracy as that of an expert surgeon in coronal alignment during MOWHTO.

Level of evidence

Level III.

A Pediatric Resident Safety Council: A Framework for Developing Quality and Safety Leadership

Quality improvement (QI) and patient safety are essential to the practice of medicine. Specific training in these fields has become a requirement in graduate medical education, although there is great variation in how residency programs choose to approach trainee education in QI and patient safety. Residents have a unique vantage point into the operations of a health care system and can guide the development of system improvement initiatives. In this report, we (1) describe the context that led to the creation of a pediatric resident safety council (PRSC) in its current structure, (2) identify the organizational features implemented to best meet the objectives of this council, and (3) describe the local and institutional impact of the PRSC. A PRSC is a useful model to build resident engagement in safe and high-quality patient care within a residency program and health care system. A PRSC encourages the professional development of future pediatric safety leaders and facilitates experiential training in patient safety and QI science.

Impact of the "Mind the risk" Campaign of Sociedade Brasileira de Ortopedia e Traumatologia on Risk Perception and Use of the Surgical Checklist by Brazilian Orthopedists

Objective  To analyze the impact of the educational actions included in the "Mind the Risk" campaign of Sociedade Brasileira de Traumatologia e Ortopedia (Brazilian Society of Traumatology and Orthopedics, SBOT, in Portuguese), to increase the perception of the risk involved in the surgical activity and the use of the surgical checklist. Methods  A comparative research was performed during the 50th Brazilian Congress on Orthopedics and Traumatology (50° CBOT, in Portuguese) in November 2018, using a questionnaire similar to the one used in previous two versions. Results  The number of participants was 730, corresponding to 18,7% of the total of 3,903 enrolled in the 50° CBOT. Among the participants, 542 orthopedists (74,2%) reported having experienced errors within the surgical units and 218 (29,8%) surgeries in wrong sites. In total, 624 participants (85,5%) reported marking the surgical site and 402 (55%) using the surgical checklist systematically. Conclusion  In the sample studied, it was evidenced that SBOT's efforts to disseminate the World Health Organization (WHO) protocol were effective, reducing the number of orthopedists who were unaware of it from 65.3% (in 2012) to 20.7% (in 2018), and expanding its use. In 2018, 402 participants (55%) reported the systematic use of the protocol, compared with 301 (40,8%) in 2014. These data confirm the need for educational campaigns and systematic training, not only to promote behavioral change, but especially a cultural change.

The Learning Curve for Biplane Medial Open Wedge High Tibial Osteotomy in 100 Consecutive Cases Assessed Using the Cumulative Summation Method

Purpose

The purpose of this study was to investigate whether surgical experience could improve surgical competency in medial open wedge high tibial osteotomy (MOWHTO).

Materials and Methods

One hundred consecutive cases of MOWHTO were performed with preoperative planning using the Miniaci method. Surgical errors were defined as under- or overcorrection, excessive posterior slope change, or the presence of a lateral hinge fracture. Each of these treatment failures was separately evaluated using the cumulative summation test for learning curve (LC-CUSUM).

Results

The LC-CUSUM showed competency in prevention of undercorrection, excessive posterior slope change, and lateral hinge fracture after 27, 47, and 42 procedures, respectively. However, the LC-CUSUM did not signal achievement of competency in prevention of overcorrection after 100 procedures. Furthermore, the failure rate for overcorrection showed an increasing tendency as surgical experience increased.

Conclusions

Surgical experience may improve the surgeon’s competency in prevention of undercorrection, excessive posterior slope change, and lateral hinge fracture. However, it may not help reduce the incidence of overcorrection even after performance of 100 cases of MOWHTO over a period of 6 years.

Perioperative Safety: Keeping Our Children Safe in the Operating Room

The entire operating room team is responsible for the safety of children in the operating room. As a leader in the operating room, the surgeon is impactful in ensuring that all team members are committed to providing this safe environment. This is achieved by the use of perioperative huddles or briefings, the use of appropriate surgical checklists, operating room standardization, surgeons proficient in the care they provide, and team members that embrace Just Culture.