Dealing with the loss of a resident: An analysis of burnout rates in a reduced complement training program.

BACKGROUND: Residents in all fields of medicine experience high levels of burnout and less job-related satisfaction due to the stress experienced during training. Reduced complement residency classes often experience increased workloads due to the need to compensate for the fewer number of classmates. OBJECTIVE: The goal of this study was to examine whether residency classes of reduced size experience higher levels of burnout. METHODS: The Maslach Burnout Inventory Survey was distributed to all orthopaedic residents at our institution for four consecutive years. Emotional exhaustion≥27 and depersonalization≥10 correlate with high levels of burnout. At our institution, two residents were lost during their second year of training. Group 1 (n = 56) consisted of residents with reduced-size classes, while group 2 (n = 60) consisted of residents with full complement classes. RESULTS: Mean emotional exhaustion (29 vs. 30) and depersonalization (17 vs. 17) scores were comparable between reduced and full complement classes. The Maslach data from our study showed no statistical difference in burnout levels between classes of full complement and reduced complement. CONCLUSIONS: When compared to a previous study on burnout conducted in large orthopaedic residency programs, our entire residency program did demonstrate similar levels of emotional exhaustion and depersonalization.

Use of cross-leg flap for wound complications resulting from open pilon fracture.

Pilon fractures and associated soft-tissue complications present treatment challenges for orthopedic surgeons. Open fractures may require additional soft-tissue coverage. When local soft tissues do not allow for viable coverage, a cross-leg flap is available as a salvage procedure with successful outcomes. To our knowledge, there have been no previous reports of using cross-leg flaps for wound complications in high-energy pilon fractures.

An analysis of 2 fusion methods for the treatment of osteomyelitis following fractures about the ankle.

BACKGROUND: In the setting of chronic osteomyelitis following fractures about the ankle, reconstruction through bony arthrodesis may be used as a reconstructive alternative to amputation. During these cases, surgeons often avoid using internal fixation in an attempt to avoid reinfection or premature hardware failure. In this retrospective review, we analyzed the outcomes of chronic osteomyelitic patients who had an arthrodesis of the ankle using either internal or external fixation, focusing on salvage rates, infection clearance, union rates, and functional outcomes. No device was implanted into a known active infection. METHODS: We performed a retrospective chart review of adult patients undergoing arthrodesis in the setting of a previously septic ankle following a traumatic injury. In each case, multiple irrigation and debridement procedures and local and systemic antibiotics were used. Infection status was determined by clinical exam, MRI, nuclear medicine studies, and ultimately bone biopsies. No fixation device was implanted in ankles with known active infections. Patients were divided into 2 cohorts: those fused with internal devices and those fused with external fixators. Thirty patients underwent a total of 32 arthrodesis procedures. Mean follow up time was 27 months (range, 6 to 144). RESULTS: Nineteen fusions were performed using internal fixation; only 2 required amputations, therefore limb salvage was 90%. Fifteen were able to ambulate with or without the assistance of an orthosis (79%). Four patients experienced recurrent infection (21%) and 5 developed nonunion (26%). Of the 13 fusions performed with external fixators, only 1 required an amputation, putting limb salvage at 92%. Ten patients were able to walk with or without the assistance of an orthosis as their final functional status (77%). Two patients experienced recurrent infection (15%), and 4 went on to nonunion (31%). CONCLUSION: When analyzing these 2 fusion methods in posttraumatic patients with previously septic ankles, with the numbers available both methods achieved similar rates of limb salvage and final functional status in these patients, as well as similar rates of infection clearance and bony union. As internal fixation is often less labor-intensive for the surgeon and more palatable for the patient postoperatively, we encourage surgeons to consider arthrodesis with internal fixation once the infection is successfully eradicated, especially in a noncompliant patient population. LEVEL OF EVIDENCE: Level III, retrospective comparative series.

Critical review of patient education materials from the American Academy of Orthopaedic Surgeons.

We performed an expanded readability analysis to determine if the American Academy of Orthopaedic Surgeons, AAOS, had sufficiently improved its patient education materials since they were originally studied in 2007. In March 2013, we downloaded patient education materials from the AAOS patient information website, Your Orthopaedic Connection. Using 10 different readability formulas, we found that the mean grade level of patient education materials on the website is 8.84. Flesch-Kincaid analysis showed a mean grade level of 9.98, range, 6.6-12.6. Nine other readability analyses showed a mean reading level of 7.7, range, 6.5-13.7. Although this is an improvement over the 2007 level, it is above the average national reading comprehension level. The readability of patient education materials on the AAOS website still exceeds the average reading ability of a US adult. Revisions made over the 5 years leading up to this latest study resulted in better readability. The Prevention and Safety entries, written near seventh-grade level, should serve as a model for the remaining articles.

Subaquatic reaming during arthrodesis of the first metatarsophalangeal joint to prevent thermal necrosis of bone.

When performing fusions of the first metatarsophalangeal joint, it has been hypothesized that the use of a cup and cone reamer may cause thermal necrosis, leading to potential nonunion. The friction created by the reamer spinning against the bone has been shown to cause elevations of temperatures capable of causing thermal necrosis. Failing to cool the bony-reamer interface, or doing so inadequately with a bulb syringe, increases the patient's odds of experiencing a nonunion. The authors describe a simple technique that prevents significant temperature elevations at the reamer-bony interface, decreasing the potential for thermal necrosis and increasing the likelihood of successful fusion. The authors have performed this procedure for several patients without complications.

Financial debt of orthopedic residents.

Many orthopedic residents accrue considerable debt by residency graduation. These debts for graduating medical students continue to increase due to the yearly increase of medical school tuition. The purpose of this study was to examine the causes of financial debt, as well the effects of debt on orthopedic residents.Orthopedic residents from postgraduate years 1 to 5 (N=27) completed an anonymous, optional financial survey. The survey asked questions regarding the characteristics of the residents' debt and their concern caused by their debt. All residents from our institute (N=27) voluntarily participated in the survey. The residents consisted of 4 (15%) women and 23 (85%) men, with 14 (56%) single residents and 12 (44%) married residents. No statistically significant difference existed in total debt >$100,000 between single and married residents or men and women. Forty-eight percent (n=13) of the residents had medical educational debt >$100,000, whereas 45% (n=12) had total debt >$200,000. Residents with total debt >$100,000 were concerned about their debt, whereas 1 of 4 residents with <$100,000 of total debt reported concern (P<.001).Debts affect orthopedic residents financially and may cause stress and hinder their medical training. Appropriate measures should be taken to help residents properly manage their debt and to provide supplemental assistance with their financial struggles.

Prospective, randomized, multi-center feasibility trial of rhPDGF-BB versus autologous bone graft in a foot and ankle fusion model.

BACKGROUND: The increased morbidity and surgical time associated with harvesting autologous bone graft (ABG) have encouraged surgeons to develop synthetic orthobiologic alternatives. The recombinant form of platelet-derived growth factor (rhPDGF-BB), an angiogenic, mitogenic, and chemotactic cytokine, has been shown to significantly enhance bone formation in human periodontal osseous defects when combined with a tricalcium phosphate carrier (ß-TCP). The purpose of this prospective, controlled, randomized, multi-center feasibility clinical trial was to compare the safety and efficacy of this biosynthetic bone graft substitute (Augment™ Bone Graft) to ABG during ankle and hindfoot fusion. MATERIALS AND METHODS: Twenty adult subjects requiring ankle or hindfoot fusion from three U.S. centers were enrolled and randomized in a 2:1 ratio to receive Augment™ or ABG, respectively. Surgical approach and fixation techniques were standardized, and minimum followup was 9 months. The primary endpoint was radiographic osseous union, evaluated by a blinded independent radiologist. Secondary endpoints included assessment of clinical success, union rate by serial computed tomography (CT) examination, time to full weightbearing, AOFAS Ankle-Hindfoot Score (AOFAS), Foot Function Index (FFI), Short Form-12 (SF-12), and Visual Analog pain assessment Scale (Pain VAS). RESULTS: At 36 weeks, 77% (10/13) of the Augment™ and 50% (3/6) of the ABG patients were fused based on radiographic criteria. There were two nonunions in the Augment™ group (9%, 2/14). Healing rates based on 12 week CT scanning (50% osseous bridging) were 69% (9/13) in the Augment™ and 60% (3/5) in the ABG groups, respectively. All functional outcome measures (FFI, AOFAS, SF-12), as well as the VAS pain scores, improved in both groups over time. Surgical procedure times lasted an average 26 minutes longer for the ABG as compared to the Augment™ populations. There were no device related serious adverse events in this study. CONCLUSION: Based on the available data, the rate of radiographic union, time to full weightbearing, and outcomes scores between the Augment™ and ABG subjects appear comparable. Augment™ may represent a safe and efficacious treatment alternative to ABG during foot and ankle arthrodesis.

Bone and wound healing in the diabetic patient.

Impaired soft tissue regeneration and delayed osseous healing are known complications associated with diabetes mellitus with regard to orthopedic surgery, making the management and treatment of diabetic patients undergoing foot and ankle surgery more complex and difficult. At the moment several options are available to address the known issues that complicate the clinical outcomes in these high-risk patients. Using a multifaceted approach, with close attention to intraoperative and perioperative considerations including modification of surgical technique to supplement fixation, local application of orthobiologics, tight glycemic control, administration of supplementary oxygen, and biophysical stimulation via low-intensity pulsed ultrasound and electrical bone stimulation, the impediments associated with diabetic healing can potentially be overcome, to yield improved clinical results for diabetic patients after acute or elective foot and ankle surgery.

Nonoperative treatment of adult acquired flat foot with the Arizona brace.

Nonoperative treatment of posterior tibial tendon dysfunction can be successful with the Arizona AFO brace, particularly when treatment is initiated in the early stages of the disease. This mandates that the orthopedist has a high index of suspicion when evaluating patients to make an accurate diagnosis. Although there is a role for surgical management of acquired flat feet, a well-fitted, custom-molded leather and polypropylene orthosis can be effective at relieving symptoms and either obviating or delaying any surgical intervention. In today's climate of patient satisfaction directed health care, a less invasive treatment modality that relieves pain may prove to be more valuable than similar pain relief that is obtained after surgery. Questions regarding the long-term results of bracing remain unanswered. Future studies are needed to determine if disease progression and arthrosis occur despite symptomatic relief with a brace. Furthermore, age- and disease stage-matched control groups who are randomized to undergo surgery or bracing are necessary to compare these different treatment modalities. At this time, the Arizona AFO brace can be a useful weapon in the orthopedist's armamentarium for treating acquired flat foot deformity.