The Montreal Plastic Surgery Residency Bootcamp: Structure and Utility.

Transitioning from medical school to surgical residency is a difficult endeavor. To facilitate this period, the University of Montreal's plastic surgery program developed and implemented an intensive 1-month bootcamp rotation. It is the only one of its kind and length amongst plastic surgery residency programs in North America. It includes didactic teachings in anatomy, cadaveric dissections, and surgical approaches for an array of procedures. Clinical and technical skills are reviewed with senior residents and attending surgeons. Research opportunities and case scenarios are also covered. An anonymous online 30-question survey was sent to all residents who participated in the bootcamp rotation between 2013 and 2020. Questions evaluated residents' knowledge of anatomy, basic surgical skills, common approaches, flap knowledge, and on-call case management, before and after the bootcamp. Seventeen plastic surgery residents responded to this questionnaire (81%). The majority confirmed that the bootcamp helped them prepare for residency, research, and on-calls, and also helped them expand their knowledge of anatomy and surgical skills. The residents responded positively to the bootcamp's structure and implementation. This study proposes that surgical programs could benefit from a bootcamp rotation at the beginning of their curriculum. The purpose is to facilitate the transition between medical school and postgraduate training, and to ensure a basic level of competence for all junior residents. Further prospective studies could demonstrate the bootcamp's impact in board certification rates and acceptance into fellowship training programs.

Comparing Minor Hand Procedures Performed with or without the Use of a Tourniquet: A Randomized Controlled Trial.

BACKGROUND: Carpal tunnel syndrome and trigger finger are two of the most common conditions treated by the hand surgeon. During these procedures, a tourniquet is often used to minimize bleeding and improve visualization of the operative field. However, it may be associated with pain and discomfort. To date, there are few prospective studies investigating the safety and patient-centered outcomes of tourniquet-free minor hand procedures. METHODS: This is a randomized controlled trial comparing patients undergoing open carpal tunnel or trigger finger release with or without the use of a tourniquet. Perioperative subjective patient experience was investigated for both techniques. This was measured based on a numerical rating scale for pain, anxiety, and overall satisfaction. In addition, this was an equivalence trial in terms of operative time, bleeding scores, and perioperative complication rates. RESULTS: A total of 67 patients were recruited. Both groups were similar with respect to distribution of age, sex, handedness, anti-platelet use, and tobacco use. Median scores for operative time, anxiety, and overall satisfaction were comparable between the 2 groups. With regard to patient discomfort, median scores were significantly higher in the tourniquet group when compared with the no tourniquet group (3.58 versus 1.68, respectively, P = 0.02). Bleeding scores for the tourniquet group were significantly lower than for the no tourniquet group (1.14 versus 1.90, respectively, P = 0.001). CONCLUSIONS: The application of wide awake local anesthesia no tourniquet (WALANT) in minor hand surgery procedures has been shown to decrease tourniquet-associated discomfort, improving perioperative patient experience. Additionally, it demonstrated the noninferiority of the tourniquet-free technique with respect to operative time and the rate of perioperative complications.

Facial Transplantation in a Nationalized Health System: The Canadian Experience.

Facial transplantation (FT) is recognized as the ultimate reconstruction for severely disfigured patients. The substantial cost of these procedures in a nationalized health system has not been extensively published. The first Canadian FT performed in May 2018 was a great opportunity to address this subject and evaluate the viability of such a program. METHODS: A detailed patient chart review was performed and a cost per unit approach was used to estimate the procedure cost. The preoperative, operative, and the postoperative periods up to 1-year after the surgery were analyzed. Financial support from private sponsors and Hospital Fund donations were considered. The literature on international FT and national solid organ transplantation was reviewed. RESULTS: The overall 1-year cost was estimated at $440,224 (2018 CAD). The costs are explained by a long hospital length of stay, costly immunosuppressive therapy, and high immunosuppression-related complications. Those findings are consistent with international FT literature. The societal impact of the surgery was minimized with a $36,921 (2018 CAD) grant obtained from an external contributor. Interestingly, the hospital foundation sustained a 794% increase in donations ($1,787,148; 2019 CAD) the year following the surgery. CONCLUSION: Our experience confirmed that the combination of private funding, with positive goodwill and hospital donations, is a workable model for innovative surgery in the setting of a nationalized health system with financial restrictions.

Interosseous Membrane Reconstruction Utilizing Flexor Digitorum Superficialis Autograft.

Interosseous membrane (IOM) deficiency results in longitudinal radioulnar instability, and may result in proximal radial migration, increased radiocapitellar contact, limitations in forearm rotation, ulnocarpal instability, and ulna-sided pain. A number of reconstruction methods have been posited-however, few have been implemented in vivo. We describe a 2-bundle method of IOM reconstruction, utilizing flexor digitorum superficialis autograft. This technique has the benefits of utilizing a locally available and robust autograft with minimal donor-site morbidity, obviating the concerns associated with synthetic grafts or bone-patella tendon-bone constructs. It also replicates the nonisometric nature of the native IOM. We also present long-term results of a patient who underwent IOM reconstruction utilizing this method, following a cadaveric feasibility study.

Cadaveric Dissection of the Axillary Nerve: An Investigation of Extra-Muscular and Intra-Muscular Branching Patterns.

BACKGROUND: Variations in the axillary nerve branching patterns have been reported. The aim of the study is to investigate the extra- and intra-muscular course of the axillary nerve and quantify the regional innervation of the deltoid. METHODS: In fresh frozen specimens, the origin of the axillary nerve from the posterior cord of the brachial plexus and its extra- and intra-muscular course were identified. Muscle dimensions, branching patterns and the distance from the axillary nerve origin to major branches were measured. The weights of muscle segments supplied by major branches of the axillary nerve were recorded. RESULTS: Twenty-three cadaveric dissections were completed. The axillary nerve bifurcated within the quadrangular space in all cases. The mean distance from the origin to bifurcation of the axillary nerve was 39 ± 13 mm; from axillary nerve bifurcation to the teres minor branch was 13 ± 6 mm; and from axillary nerve bifurcation to the middle branch of anterior division was 26 ± 11 mm. The nerve to teres minor and superior lateral brachial cutaneous nerve originated from the posterior division or common trunk in all cases. No fibrous raphe were identified separating anterior, middle and posterior deltoid segments. The anterior division of axillary nerve supplied 85 ± 4% of the deltoid muscle (by weight). The posterior division supplied 15 ± 4% of the deltoid muscle (by weight). The posterior deltoid was supplied by both anterior and posterior divisions in 91.3% of cases. CONCLUSIONS: This study demonstrates a consistent branching pattern of the axillary nerve. The anterior division of the axillary nerve innervates all three deltoid segments in most instances (85% of the deltoid by weight). This study supports the concept of re-innervation of the anterior division alone in isolated axillary nerve injuries.

Heparin-induced thrombocytopenia syndrome as a cause of flap failure: a report of two cases.

BACKGROUND: Flap failure is a major complication in reconstructive plastic surgery. One of the most frequent etiologies of flap failure is venous thrombosis. However, infrequent causes also need to be explored, especially when faced with recurrent thrombosis. Heparin is frequently used in the prevention of venous thrombosis; however, the use of the medication itself may cause a serious thromboembolic state via an immune-related pathophysiological process. This adverse reaction to heparin may be life threatening. CASE PRESENTATION: We present two cases, one pedicled and one free flap, with venous congestion concomitant to heparin-induced thrombocytopenia syndrome, in conjunction with severe life-threatening sequelae. CONCLUSIONS: Heparin-induced thrombocytopenia syndrome can be the cause of postoperative venous congestion. It is necessary to be alert for this syndrome in the presence of recurrent unexplained venous thrombosis or thrombocytopenia in patients receiving anticoagulation therapy.