Lessons Learned after 176 Patients Treated with a Standardized Procedure of Thoracoscopic Cryoanalgesia during Minimally Invasive Repair of Pectus Excavatum.

BACKGROUND: Intrathoracic intercostal cryoanalgesia (Cryo) during minimally invasive repair of pectus excavatum (MIRPE) reports have been related to improved pain management, although its extent differs amongst studies. We aimed to report our experience using a standardized perioperative approach including Cryo during MIRPE, and compare our actual results with those of a previous thoracic epidural analgesia (TE) cohort. Lessons learned are summarized. METHODS: Retrospective study including patients undergoing Cryo during MIRPE between October 2018 and May 2023. Results with a standardized perioperative approach were analyzed. We then compared our Cryo cohort with a previous cohort of 62 patients who underwent TE and MIRPE between 2013 and 2018. Continuous variables were reported as mean and standard deviation, and as median (interquartile range) for variables with non-uniform distribution. RESULTS: We performed 176 Cryo during MIRPE (16.8 ± 4.6 years), with a mean postoperative length of stay (LOS) of 1.4 ± 0.8 days and a median total requirement of 7.5 (0.0; 15.0) oral morphine equivalents (OME) (mg). Patients with Cryo had a significantly lower mean LOS (1.4 ± 0.8 vs. 3.6 ± 1.0 days, p < 0.0001), and median total opioid requirement [7.5 (0.0; 15.0) vs. 77.4 (27.0; 115.5 OME (mg), p < 0.0001) compared to TE patients. Lessons learned included ensuring adequate contact of the cryoprobe with the target, proper exposition, and specialized multidisciplinary perioperative patient and family support, including psychology and physical therapy. CONCLUSIONS: In this study, we reported lessons learned after performing a standardized protocol of perioperative care in patients undergoing Cryo during MIRPE. This protocol enabled the achievement of a short LOS and low postoperative opioid requirement. TYPE OF STUDY: Retrospective comparative study. LEVEL OF EVIDENCE: III.

Novel index to estimate the cephalocaudal extent of the excavation in pectus excavatum: The Titanic index.

BACKGROUND/PURPOSE: Quantification of the severity of pectus excavatum deformities is currently performed using the Haller index (HI) and the Correction index (CI), amongst others. However, most indexes characterize the severity at the point of maximum excavation. We present a new index, the Titanic index (TI), aimed at the appraisal of the cephalocaudal extent of the excavation and its potential clinical use. MATERIALS AND METHODS: Retrospective analysis of a cohort of patients who underwent a minimally invasive repair of pectus excavatum (MIRPE) between July 2020 and April 2022 at a single center. We defined TI as the percentage of the sternum that lied behind the anterior costal line observed in the CT. Demographics, HI, CI, and TI calculated based on computed tomography images (CT) were analyzed. Also, we compared the severity indexes of two groups of patients divided by the number of implants introduced per patient (group A: two implants, and group B: more than two). RESULTS: Seventy-eight patients (92% male) were included, with a mean age of 17.2 ± 4.8 years. The mean TI was 37%. Albeit weak, we identified significant correlations between the TI and the HI and, more closely, to the CI. Two implants were introduced in 37 (47%) patients, and more than two in 41 (53%) patients. Compared to patients with two implants, the group of patients who received more than two implants were older and showed worse thoracic indexes. Using receiver operating characteristic curve analysis, we identified the TI as a better predictor of the need for more than two implants than HI and CI. In this regard, a TI larger than 66.5% had a sensitivity of 93% and a specificity of 92%. CONCLUSION: We propose a novel index for the categorization of the severity of pectus excavatum. This index might be useful in planning the number of implants required for complete thoracic remodeling during MIRPE. LEVEL OF EVIDENCE: Level III. TYPE OF STUDY: Retrospective Comparative Study.

Short communication: ultrasound-guided percutaneous cryoanalgesia of intercostal nerves for uniportal video-assisted thoracic surgery.

BACKGROUND: Pain after thoracic surgery impairs lung function and increases the rate of postoperative pulmonary complications. Ultrasound-guided percutaneous cryoanalgesia of intercostal nerves constitutes a valid option for adequate postoperative analgesia. A key issue for a successful cryoanalgesia is placing the cryoprobe tip close to the intercostal nerve. This report describes an ultrasound technique using a high-resolution ultrasound probe to accomplish this goal. FINDINGS: Images of five anesthetized patients undergoing uniportal video-thoracoscopic surgeries are used as clinical examples. In the lateral position, a high-frequency 12 MHz probe is placed longitudinally at 5-7 cm parallel to the spine at the 4th, 5th, and 6th ipsilateral intercostal spaces. Ultrasound images detect the intercostal neurovascular bundle and a 14G angiocath is placed beside the nerve. The cryoprobe is inserted throughout the 14G catheter and the cryoanalgesia cycle is performed for 3 min. Two ultrasound signs confirm the right cryoprobe position close to the nerve: one is a color Doppler twinkling artifact that is seen as the quick shift of colors that delineates the cryoprobe contour. The other is a spherical hypoechoic image caused by the ice ball formed at the cryoprobe tip. CONCLUSIONS: Ultrasound images obtained with a high-frequency probe allow precise location of the cryoprobe tip close to the intercostal nerve for cold axonotmesis.

Remote treatment of pectus carinatum (Telepectus) during the COVID-19 pandemic.

BACKGROUND/PURPOSE: To report telemedicine's feasibility and satisfaction rates for treating patients with pectus carinatum using a dynamic compressor system. We analyzed treatment adherence in comparison with the previous, non-pandemic year. MATERIALS AND METHODS: Retrospective analysis including patients with pectus carinatum under treatment with a dynamic compressor system using telemedicine at the chest wall centers from two hospitals, private and public, between April and July 2020. A free video conference platform for teleconsultations was employed. We evaluated the incidence of pectus cases with telemedicine, the number of dynamic compressor system prescriptions, the number of patients in the correction phase, and the number who ended treatment. To assess adherence, we compared our cohort with an in-person cohort during the same time frame of the previous, non-pandemic year. In addition, we performed a patient satisfaction survey comprising questions related to socioeconomic status, the likeability of telemedicine, simplicity of modification of the system, and desire to continue with telepectus after the pandemic. RESULTS: One hundred and thirty-six telepectus consultations were performed in 76 patients. During this time frame, 15 patients started using the dynamic compressor system. Compared to the previous, non-pandemic year, the number of consultations per patient was similar (2019: 1.92 ± 1 .0 vs. 2020: 1.79 ± 0.8, p = 0.32), and there was a significant reduction in the number of dropouts with the use of telemedicine (9% vs. 1%, p = 0.025). Fifty-nine patients answered the satisfaction survey. All of them solved their doubts through telemedicine. Overall, 95% found telemedicine comfortable. Of note, those with a lower income evidenced the highest intention in continuing with telemedicine. CONCLUSIONS: We demonstrated the feasibility of remote care of patients with pectus carinatum using a dynamic compressor system with a similar frequency of consultations compared to in-person medical care. Telepectus patients revealed a high rate of satisfaction irrespective of their socioeconomic status. LEVEL OF EVIDENCE: IV. TYPE OF STUDY: Retrospective study.

Usefulness of strain cardiac magnetic resonance for the exposure of mild left ventricular systolic abnormalities in pectus excavatum.

BACKGROUND: Systolic dysfunction in pectus excavatum (PEX) is usually very subtle and mainly focused on the right ventricle (RV), leading to normal or unremarkable cardiac imaging findings unless involving exercise stress. OBJECTIVES: We evaluated systolic function in PEX using longitudinal strain cardiac magnetic resonance (CMR), a validated parameter for the assessment of the systolic deformation of subendocardial fibers. METHODS: This prospective registry comprised consecutive patients with PEX who were referred to CMR to define treatment strategies or to establish surgical candidacy. We also included a control group of 15 healthy volunteers without chest wall abnormalities. Using dedicated software, we evaluated the endocardial global longitudinal strain (GLS) of both ventricles and the endocardial global circumferential strain (GCS) of the left ventricle (LV). RESULTS: A total of 50 patients with PEX comprised the study population, with a mean age of 19.9 ± 8.0 years. The right ventricular ejection fraction (RVEF) of patients with PEX was significantly lower compared to the control group both at end-expiration (59.5 ± 6.8 vs. 64.7 ± 4.7%, p = 0.008) and end-inspiration (56.7 ± 7.2%, vs. 62.7 ± 4.4, p = 0.004); as well as the pulmonary stroke distance (12.6 ± 2.5, vs. 15.0 ± 2.0 cm, p = 0.001). The LV volumetric analysis revealed no differences between PEX and the control group (p > 0.05 for all) regardless of the respiratory cycle, with a mean expiratory LV ejection fraction (LVEF) of 61.4 ± 6.0%. In contrast, the GLS of the LV was significantly lower in PEX compared to controls (-21.2 ± 3.2 vs. -23.7 ± 3.0%, p = 0.010), whereas GCS was similar either at expiration (-28.5 ± 4.0%, vs. -29.5 ± 2.8, p = 0.38) or inspiration (-29.3 ± 4.1%, vs.-28.9 ± 2.3, p = 0.73). CONCLUSIONS: In this study, we demonstrated that longitudinal strain analysis might enable the detection of very subtle left ventricular systolic function abnormalities in patients with PEX, that are commonly overlooked using the conventional assessment. LEVEL OF EVIDENCE: II.

Surgical Planning, Simulation, and Prosthesis Customization for Complex Chest Wall Malformations.

Despite the emergent application of 3-dimensional technology for thoracic reconstructions, reports regarding its use for the resolution of the heterogeneous subgroup of complex chest wall malformations are lacking. We aim to report a novel, standardized process of personalized repair of complex chest wall malformations comprising multidisciplinary, comprehensive surgical planning; surgical simulation on a 3-dimensionally printed scale model of the area of interest; manufacturing of customized prostheses; and surgical repair according to plan. We propose this therapeutic strategy for the resolution of such a wide variety of chest wall deformities to reduce improvisation and enhance outcomes.

From bench to bedside: 3D reconstruction and printing as a valuable tool for the chest wall surgeon.

BACKGROUND/PURPOSE: The development of computer-aided design/manufacturing and digital image technology shows promise to revolutionize several medical and surgical fields. In this context, we propose a different approach for minimally invasive repair of pectus excavatum (MIRPE) including preoperative planning, ambulatory template fitting, and implant customization. METHODS: We prospectively collected data on 130 consecutive patients who underwent a novel process of implant customization for MIRPE between November 2015 and September 2019 at our institution. This process consisted of: 1) preoperative planning using 3D computed tomography scan reconstruction and 3D printing of the implant template, 2) an ambulatory fitting session with the template, and 3) manufacture of a custom made, prebent, metallic implant based on the 3D printed templates. We described the process in detail and analyzed the "implant-deformity" match, need for rebending, modification of the curvature or shape of the pectus implant intraoperatively, and accuracy of the number of bars planned preoperatively. RESULTS: Preoperative planning including 3D reconstruction and printing resulted in a 92.3% optimal "implant-deformity" anatomic match. Minimal rebending without flipping of the implants was required in 5.4% of the patients. In two cases (1.5%), the implants were too short, and they tended to sink into the intercostal space, and in one case (0.8%), the patient's chest was extremely asymmetric, and the implant had to be removed and rebent intraoperatively. The number of implants planned preoperatively was precise in 100%. CONCLUSIONS: In this study, we demonstrated that minimally invasive repair of pectus excavatum assisted by preoperative planning, ambulatory template fitting, and implant customization enables an excellent anatomic match, leading to minimal rebending, and avoiding implant flipping or removal after retrosternal passage as well as accuracy in the number of bars programmed preoperatively. TYPE OF STUDY: Prospective registry. LEVEL OF EVIDENCE: III.

Safety-string: A handy maneuver to control pectus bar removal bleeding complications.

The pectus bar removal procedure is often considered a simple, straightforward surgery with a low incidence of complications. However, life-threatening bleeding complications have been reported requiring major measures for hemostatic control. Our objective is to share a simple maneuver that our group has systematically included in the bar removal procedure to facilitate bleeding control in case hemorrhage occurs.

Lessons Learned After 101 Cases of Single-Site Magnetic-Assisted Cholecystectomy in Children.

BACKGROUND / PURPOSE: The aim of this report is to present our experience with a magnetic-assisted single-site cholecystectomy technique ("magnachole") in pediatric patients. METHODS: We performed a retrospective chart review of all patients who underwent magnachole between 2009 and 2019. We evaluated patients' demographics, diagnosis, operative time, complications, conversion rate and length of stay. Additionally, simple lineal regression analysis was conducted to determine if the surgeon's experience, the patient's age at surgery, the patient's gender or the patient's body weight affected operative time. RESULTS: A total of 101 patients were operated during the analyzed period. The mean age at surgery was 12.6 (range 4 to 19) years, and the mean body weight was 53.7 (range 13.5 to 123) kg. The most frequent indication (91%) was symptomatic cholelithiasis. Mean operative time was 85 (range 45 to 240) min. The mean operative time decreased by 22.7 min (p < 0.001, 95% [CI] 10.35 to 35.13) when we compared the first 51 cases to the last 50 cases. Simple lineal regression showed a reduction of 2.6 min in operative time per year. Age at surgery, gender, and weight did not influence operative time. There were no intraoperative complications. Only 1 case required an additional port to complete the operation. There were no conversions to open cholecystectomy. Median length of stay was 26 h (range 10 to 168). CONCLUSION: The magnachole technique is safe and effective, and has become our preferred surgical approach for children who need a cholecystectomy. As expected, the operative time decreased as surgeons gain experience with the technique. The technique is feasible regardless of the patient's body habitus. TYPE OF STUDY: Treatment study. LEVEL OF EVIDENCE: Level IV.

Sternal torsion in pectus excavatum is related to cardiac compression and chest malformation indexes.

BACKGROUND/PURPOSE: The role of sternal torsion (ST) in patients with pectus excavatum (PEX) is unknown. We evaluated the relationship between ST and both chest malformation and cardiac compression (CC) indexes. METHODS: We included consecutive patients with PEX who underwent chest computed tomography and cardiac magnetic resonance (CMR) to define surgical candidacy. Malformation indexes included the Haller index (HI), correction index (CI), and ST. CC and the tricuspid to mitral annulus width ratio were evaluated using CMR. RESULTS: One-hundred and sixteen patients were included, with a mean HI of 5.8 ±â€¯3.6 and a mean CI of 35.8 ±â€¯18.0%. ST was significantly related to malformation indexes, being patients with absence of ST those showing the lowest HI (p = 0.048) and CI (p = 0.002). Right-sided ST was significantly related to the CC classification (p = 0.0001), and the tricuspid/mitral annulus width ratio was significantly lower among these patients (absence 0.98 ±â€¯0.15, left-sided 0.91 ±â€¯0.10, right-sided 0.80 ±â€¯0.15, p < 0.0001). A significant inverse relationship between ST degrees and the tricuspid/mitral ratio was also identified (r = -0.47, p < 0.0001). CONCLUSIONS: We identified a significant relationship between ST and both chest malformation and CC indexes; the absence of ST being identified as a marker of an overall more benign phenotype. TYPE OF STUDY: Study of diagnostic test. LEVEL OF EVIDENCE: Level II.

Impact of pectus excavatum on cardiac morphology and function according to the site of maximum compression: effect of physical exertion and respiratory cycle.

AIMS: Previous studies have demonstrated diverse cardiac manifestations in patients with pectus excavatum (PEX), although mostly addressing morphological or physiological impact as separate findings. Using multimodality imaging, we evaluated the impact of PEX on cardiac morphology and function according to the site of maximum compression, and the effect of exertion and breathing. METHODS AND RESULTS: All patients underwent chest computed tomography, cardiac magnetic resonance (CMR), and stress echocardiography (echo) in order to establish surgical candidacy. We evaluated diastolic function and trans-tricuspid gradient during stress (echo); and systolic function and respiratory-related septal wall motion abnormalities (CMR). Patients were classified according to the site of cardiac compression as type 0 (without cardiac compression); type 1 (right ventricle); and type 2 [right ventricle and atrioventricular (AV) groove]. Fifty-nine patients underwent multimodality imaging, with a mean age of 19.5 ± 5.9 years. Compared with a sex and age matched control group, peak exercise capacity was lower in patients with PEX (8.4 ± 2.0 METs vs. 15.1 ± 4.6 METs, P < 0.0001). At stress, significant differences were found between groups regarding left ventricular E/A (P = 0.004) and e/a ratio (P = 0.005), right ventricular E/A ratio (P = 0.03), and trans-tricuspid gradient (P = 0.001). At CMR, only 9 (15%) patients with PEX had normal septal motion, whereas 17 (29%) had septal flattening during inspiration. Septal motion abnormalities were significantly related to the cardiac compression classification (P < 0.0001). CONCLUSIONS: The present study demonstrated that patients with PEX, particularly those with compression affecting the right ventricle and AV groove, manifest diverse cardiac abnormalities that are mostly related to exertion, inspiration, and diastolic function.

Diastolic and Systolic Cardiac Dysfunction in Pectus Excavatum: Relationship to Exercise and Malformation Severity.

PURPOSE: To explore stress echocardiographic findings among patients with pectus excavatum (PEX) and their relationship with malformation severity. MATERIALS AND METHODS: A prospective registry involving consecutive patients with a diagnosis of isolated PEX referred to undergo chest CT and stress echocardiography to evaluate surgical candidacy and/or to define treatment strategies was developed. Malformation indexes were evaluated using chest CT. RESULTS: This study included 269 patients with PEX (19.7 years ± 7.8 [standard deviation]; 245 men) and 35 healthy volunteers (20.7 years ± 6.1; 21 men). Patients with PEX achieved a lower maximal workload (PEX group, 8.2 metabolic equivalents ± 1.7; control group, 11.8 metabolic equivalents ± 5.5; P < .0001). This study identified evidence of abnormal right ventricular diastolic function in 29% of patients with PEX and identified no evidence of this among those in the control group (P < .0001). Healthy controls showed a 37% increment in the tricuspid area during exercise, compared with 4% in patients with PEX (P = .002). Right ventricular systolic function was significantly lower in patients with PEX than in controls, both measured using tricuspid annulus plane systolic excursion (stress, 25.0 mm ± 5.5 vs 35.4 mm ± 3.7; P < .0001), and the tricuspid systolic wave was also smaller (stress, 16.9 cm/sec ± 4.5 vs 20.5 cm/sec ± 3.9; P < .0001). During stress, significant associations were detected between malformation indexes with right ventricular systolic and diastolic findings (P < .05 for all). CONCLUSION: This study identified evidence of diverse adverse functional and morphologic cardiac manifestations in PEX, involving signs of abnormal diastolic and systolic right ventricular function and compression of the atrioventricular groove, which worsened during stress and were related to malformation severity.© RSNA, 2020: An earlier incorrect version of this article appeared online. This article was corrected on October 19, 2020.

Erratum: Diastolic and Systolic Cardiac Dysfunction in Pectus Excavatum: Relationship to Exercise and Malformation Severity.

[This corrects the article DOI: 10.1148/ryct.2020200011.].

Preoperative multimodality imaging of pectus excavatum: State of the art review and call for standardization.

PURPOSE: Image acquisition protocols and reports in patients with pectus excavatum (PEX) differ significantly from routine examinations, and no imaging modality can enable a comprehensive assessment of PEX severity and cardiac impact within a single examination. We therefore attempt to establish recommendations about preoperative imaging in patients with PEX. METHOD: Chest computed tomography (CT), stress echocardiography (Echo), and cardiac magnetic resonance (CMR) allow the evaluation of specific information regarding structural and functional characteristics of vital importance to assess surgical candidacy and define surgical strategies. We sought to provide a multidisciplinary state of the art document involving thoracic surgeons, radiologists, and cardiologists; to establish recommendations about the variables to be included in the reports of the imaging examinations performed in patients with PEX. RESULTS: We provide recommendations for preoperative image acquisition and analysis, aimed at the assessment of the severity of the chest wall deformity (CT); the site of maximum cardiac compression, extent of increased interventricular dependence, and presence of pericardial effusion (CMR); and the effect of PEX on the functional capacity and exercise-related systolic and/or diastolic function, and tricuspid annulus compression (Echo). CONCLUSIONS: This multidisciplinary state of the art document involving thoracic surgeons, radiologists, and cardiologists provides recommendations about preoperative imaging for patients with PEX.

Evaluation of pectus excavatum indexes during standard cardiac magnetic resonance: Potential for single preoperative tool.

PURPOSE: Preoperative assessment of patients with pectus excavatum (PE) demands evaluation of malformation indexes, generally with chest computed tomography (CT). In addition, assessment of the cardiac impact of sternal depression has become a rule in high referral centers, thus requiring two independent imaging modalities and use ionizing radiation in a very young population. The objective of this study was to explore the agreement between chest CT and standard cardiac MR (CMR) for the evaluation of chest wall malformation indexes. METHODS: We included consecutive patients with PE referred to undergo chest CT and CMR to establish surgical candidacy and/or to define treatment strategies. Both CT and CMR were performed at full-expiration. In both modalities, the Haller index (HI) and the Correction index (CI) were calculated by two independent observers. In CMR, only scout images were used. Agreement was evaluated using intra-class correlation coefficients (ICC). RESULTS: Fifty patients comprised the study population (median age 19.0 years) and underwent chest CT and CMR within the same month. CMR assessment of chest malformation indexes was reproducible, with a very good inter-observer agreement for HI [ICC 0.93 (0.88-0.96), p < 0.0001] and CI [ICC 0.91 (0.83-0.95), p < 0.0001]. CMR also had a very good agreement with chest CT for HI [ICC 0.90 (0.82-0.94), p < 0.0001] and CI measurements [ICC 0.93 (95% CI 0.88-0.96), p < 0.0001]. CONCLUSIONS: We demonstrated an excellent agreement between chest CT and standard CMR for the assessment of chest wall malformations, thus potentially enabling preoperative assessment of PE severity and cardiac involvement with a single diagnostic tool.

Relationship between cardiac MR compression classification and CT chest wall indexes in patients with pectus excavatum.

BACKGROUND/PURPOSE: In pectus excavatum (PE) patients owing to the location of the heart in the chest cavity, the most affected site of compression by the depressed chest wall is the right heart, and surgical repair has shown to provide a significant relief in the RH cavities compression. Our aim was to explore the relationship between the site of right cardiac compression, chest wall indexes (CT-CWI) and the sternal torsion angle (STA) based on cardiac magnetic resonance (CMR) and computed tomography (CT) among PE patients. METHODS: We included PE patients with no previous surgical correction referred to CMR and chest CT imaging as presurgical evaluations. The following CT-CWI were calculated: Haller Index (HI), correction index (CI) and STA. A CMR compression classification (CMR-CC) was implemented based on the analysis (in the horizontal long axis plane at end of diastole) of the right cardiac compression site, caused by the thoracic cage (sternum/ribs): Type 0 (T0): absence of cardiac compression; Type 1 (T1): compression of the lateral wall of the right ventricle (RV) without involvement of the atrioventricular (AV) groove; Type 2 (T2): compression of the RV involving the AV groove. RESULTS: Sixty PE patients underwent CMR and chest CT. Fifty (81%) patients were male, and the median age was 17.5 (14.0; 23.0) years. T0, T1 and T2 were found in 14 (23%), 27 (45%) and 19 (32%) patients. There were significant differences between types with regard to the HI (T0 3.9 ±â€¯1.1, T1 4.8 ±â€¯2.0, T2 6.4 ±â€¯3.1, p < 0.009) and to the CI (T0 22.1 ±â€¯10.4%, T1 31.6 ±â€¯16.1%, T2 46.9 ±â€¯16.3% p < 0.0001) and STA (T0 9.1 ±â€¯7.9°, T1 12.7 ±â€¯10.3°, class T2 23.0 ±â€¯13.6°p = 0.001) respectively. CONCLUSION: In this study, we established a cardiac magnetic resonance compression classification of patients with pectus excavatum comprising a simple discrimination of cardiac compression sites, which were related to chest wall indexes. TYPE OF STUDY: Study of Diagnostic Test. LEVEL OF EVIDENCE: Level II.

Close Examination of the Bar Removal Procedure: The Surgeons' Voice.

INTRODUCTION: Complications of the Nuss procedure are well known. However, publications about intraoperative and postoperative complications of the bar removal procedure (BRP) are scarce. Are they uncommon, unknown, or underreported? Are we ready to face them? OBJECTIVE: This study aims to explore the profile of complications of the BRP, risk perception, and preventive actions undertaken by the Chest Wall International Group (CWIG) surgeons. MATERIALS AND METHODS: A 14-question online survey was posted to the members of the CWIG from February 1 to 28, 2016. A qualifying question was setup to ensure respondents performed Nuss' procedure/variations. Overall, 96.5% of respondents (n = 116) qualified. RESULTS: Despite being experts in the field of chest wall surgery 62.5% of respondents had performed ≤ 100 BRP and only 37.5% ≥ 100 BRP. Intraoperative complications: Severe bleeding from the bar tunnel was experienced at least one time by 28% of respondents and other serious complications, even death, were reported by 12%. Major surgical maneuvers to treat complications (sternotomy, thoracotomy, life-support maneuvers) were implemented by 62% of the surgeons who had experienced acute complications. Postoperative complications: Overall they were experienced at least once by 73.5% of surgeons. Wound seroma was the most cited complication (42%), followed by pneumothorax (27.5%). Surprisingly, one in every four surgeons acknowledged not requesting a routine chest X-ray before patient discharge. Complications versus experience: The report of acute complications increased with cumulative experience: Close to 50% for surgeons with < 100 BRP and as high as 100% for surgeons with > 1,000 BRP. Prevention of complications: Although 64% of surgeons defined the BRP as of intermediate/high risk, most of them (61%) do not prepare the operating room accordingly (availability of blood products, cardiac surgical backup, and perfusionist support). CONCLUSION: BRP complications are being underestimated and underreported. Publications do not reflect the real spectrum of complications, which includes life-threatening conditions, even death. Preoperative planning and preparation of the operating room should not be disregarded.