Racial/Ethnic and Gender Disparities Over the Last Decade Within Microsurgery and Craniofacial Fellowship Training.

BACKGROUND: Racial/ethnic and gender disparities persist in plastic surgery at nearly all levels of training, becoming more pronounced at each stage. Recent studies have demonstrated that the proportion of female plastic surgery residents has increased to nearly 40%, yet only 11% of full professors of plastic surgery are female. Other studies have identified severe declines in underrepresented minority plastic surgery representation between plastic surgery residents and academicians with only 1.6% of Black/African American and 4.9% of Hispanic/Latinx full professors of plastic surgery. Often, residents seek fellowship for advanced training before seeking an academic professorship. This study aims to describe the racial/ethnic and gender representation of microsurgery and craniofacial fellows. METHODS: Names and photos of graduated fellows for the past 10 years (2012-2021) were extracted from microsurgery and craniofacial fellowship Web sites. Using a 2-person evaluation method, race/ethnicity and gender were primarily determined by photographic and surname and verified, when possible, through online confirmation methods (articles, social media). Distributions were analyzed with descriptive statistics and compared with the US population. RESULTS: Among 30 microsurgery fellowships, 180 graduated fellows (52.7%) were identified, resulting in 66 female fellows (36.7%) and the following racial/ethnic distribution: 113 (62.8%) White, 49 (27.2%) Asian, 12 (6.7%) Hispanic/Latinx, and 6 (3.3%) Black/African American. Among 31 craniofacial fellowships, 136 graduated fellows (45.0%) were identified, resulting in 38 female fellows (27.9%) and the following racial/ethnic distribution: 75 (55.1%) White, 45 (33.1%) Asian, 8 (5.9%) Hispanic/Latinx, and 8 (5.9%) Black/African American. The intersection between race/ethnicity and gender revealed the most disproportionately low representation among Black women. Relative to the US population, Hispanic/Latinx (0.31-fold) and Black/African American (0.48-fold) fellows were underrepresented, White (0.90-fold) fellows were nearly equally represented, and Asian (5.42-fold) fellows are overrepresented relative to the US population. Furthermore, despite pursuing fellowships at a greater rate, Asian and Black fellows are not reaching adequate representation among academic plastic surgeons. CONCLUSION: This study demonstrates that female racial/ethnic minorities are disproportionately underrepresented among microsurgery and craniofacial fellowships. Efforts should be made to improve the recruitment of fellows of underrepresented backgrounds and thus improve the pipeline into academic careers.

Epidemiology and Estimated Cost of Brachial Plexus Surgeries Performed through the Unified Health System in Brazil (2008­2016)

Introduction The brachial plexus is responsible for the innervation of the upper extremity of the body. About 10 to 20% of the peripheral nerve lesions are brachial plexus lesions. Objective To describe the epidemiology of the brachial plexus microsurgery with exploration and neurolysis (BPMEN) and the brachial plexus microsurgery with nerve graft (BPMNG) performed through the Brazilian Unified Health System (SUS, in the Portuguese acronym) from 2008 to 2016. Methodology A descriptive epidemiological study whose data were obtained from the Department of Informatics of the SUS (Datasus, in the Portuguese acronym). The study consisted of all patients submitted to BPMEN (code: 0403020034) and to BPMNG (code: 0403020042). Result/Discussion A total of 5,295 procedures were performed with an annual incidence of 2.94/1 million inhabitants. The hospital expenses of these 2 codes totaled R$ 4,492,603.88 (US$ 1,417,225.10). The BPMNG code presented an annual average of expenses with professional services of R$ 99,732.20 (US$ 31,461.26), and total expenses of R$ 897,589.83 (US$ 283,151.36). The amount transferred to the physician in this code in 2008 was R$ 294.56 (US$ 92.92), and currently it is R$ 441.84 (US$ 139.38). The BPMEN code presented an annual average of expenses of R$ 68,579.15 (US$ 21,633.80), with total expenses of R$ 617,212.40 (US$ 194,704.22). The amount transferred to the physician in this code in 2008 was R$ 153.44 (US$ 48.40), and currently it is R$ 230.16 (US$72.60). Both codes presented a lag in the transfer values to the physician that ranged from 16.55 to 17.64% when using the Brazilian national price index for the general consumer (IPCA, in the Portuguese acronym) as an inflation parameter during the period studied. The mean number of hospitalization days for these 2 codes was 3.79. Conclusion The absence of deaths and the low rate of hospital stay confirm that the procedure is safe, with a low morbimortality rate. Both codes presented a lag in the transfer values to the physician at the end of the period.

Impact of Physician Payments on Microvascular Breast Reconstruction: An All-Payer Claim Database Analysis.

BACKGROUND: Rates of autologous breast reconstruction are stagnant compared with prosthetic techniques. Insufficient physician payment for microsurgical autologous breast reconstruction is one possible explanation. The payment difference between governmental and commercial payers creates a natural experiment to evaluate its impact on method of reconstruction. This study assessed the influence of physician payment differences for microsurgical autologous breast reconstruction and implants by insurance type on the likelihood of undergoing microsurgical reconstruction. METHODS: The Massachusetts All-Payer Claims Database was queried for women undergoing immediate autologous or implant breast reconstruction from 2010 to 2014. Univariate analyses compared demographic and clinical characteristics between different reconstructive approaches. Logistic regression explored the relative impact of insurance type and physician payments on breast reconstruction modality. RESULTS: Of the women in this study, 82.7 percent had commercial and 17.3 percent had governmental insurance. Implants were performed in 80 percent of women, whereas 20 percent underwent microsurgical autologous reconstruction. Women with Medicaid versus commercial insurance were less likely to undergo microsurgical reconstruction (16.4 percent versus 20.3 percent; p = 0.063). Commercial insurance, older age, and obesity independently increased the odds of microsurgical reconstruction (p < 0.01). When comparing median physician payments, governmental payers reimbursed 78 percent and 63 percent less than commercial payers for microsurgical reconstruction ($1831 versus $8435) and implants ($1249 versus $3359, respectively). Stratified analysis demonstrated that as physician payment increased, the likelihood of undergoing microsurgical reconstruction increased, independent of insurance type (p < 0.001). CONCLUSIONS: Women with governmental insurance had lower odds of undergoing microsurgical autologous breast reconstruction compared with commercial payers. Regardless of payer, greater reimbursement for microsurgical reconstruction increased the likelihood of microsurgical reconstruction. Current microsurgical autologous breast reconstruction reimbursements may not be commensurate with physician effort when compared to prosthetic techniques. CLINICAL QUESTION/LEVEL OF EVIDENCE: Risk, II.

A structured pathway for accelerated postoperative recovery reduces hospital stay and cost of care following microvascular breast reconstruction without increased complications.

INTRODUCTION: Accelerated recovery protocols have proved effective in many surgical procedures but are infrequently applied in breast reconstruction. In this study, we evaluate the impact of a structured pathway for accelerated postoperative recovery in patients undergoing microvascular breast reconstruction at a high-volume center. METHODS: We describe our care pathway for patients undergoing deep inferior epigastric artery perforator (DIEP) flap breast reconstruction at our center. We compared length of stay (LOS), complication rates, readmission rates, and cost of inpatient care before (pre-protocol (Pre-P)) and after (post-protocol (Post-P)) the implementation of the protocol. RESULTS: Patients in the Post-P group (n = 198) had a significant reduction in mean LOS as compared to those in the Pre-P (n = 183) group (3.6 +/- 0.85 vs. 4.7 +/-1.04 days, p = 0.006). There was no significant difference in the rates of major (Pre-P 16.9% vs. Post-P 14.7%, p = 0.71) or minor (Pre-P 21.3% vs. 17.1%, p = 0.22) postoperative complications between groups. The readmission rates were also similar (Pre-P 6.5% vs. Post-P 4.5, p = 0.69). Implementation of the protocol resulted in a significant reduction in the mean cost of in-patient care. CONCLUSION: A simple protocol for accelerated and streamlined postoperative recovery effectively reduces LOS and patient care costs following DIEP flap breast reconstruction without compromising patient safety.

Comparison of Complications, Trends, and Costs in Endoscopic vs Microscopic Pituitary Surgery: Analysis From a US Health Claims Database.

BACKGROUND: Microsurgical and endoscopic techniques are commonly utilized surgical approaches to pituitary pathologies. There are limited data comparing these 2 procedures. OBJECTIVE: To evaluate postoperative complications, associated costs, and national and regional trends of microscopic and endoscopic techniques in the United States employing a nationwide database. METHODS: The Truven MarketScan database 2010 to 2014 was queried and Current Procedural Terminology codes identified patients that underwent microscopic and/or endoscopic transsphenoidal pituitary surgery. International Classification of Diseases codes identified postoperative complications. Adjusted logistic regression and matched propensity analysis evaluated independent odds for complications. RESULTS: Among 5886 cases studied, 54.49% were microscopic and 45.51% endoscopic. The commonest surgical indications were benign pituitary tumors. Annual trends showed increasing utilization of endoscopic techniques vs microscopic procedures. Postoperative complications occurred in 40.04% of cases, including diabetes insipidus (DI; 16.90%), syndrome of inappropriate antidiuretic hormone (SIADH; 2.02%), iatrogenic hypopituitarism (1.36%), fluid/electrolyte abnormalities (hypoosmolality/hyponatraemia [5.03%] and hyperosmolality/hypernatraemia [2.48%]), and cerebrospinal fluid (CSF) leaks (CSF rhinorrhoea [4.42%] and other CSF leak [6.52%]). In our propensity-based model, patients that underwent endoscopic surgery were more likely to develop DI (odds ratio [OR] = 1.48; 95% confidence interval [CI] = 1.28-1.72), SIADH (OR = 1.53; 95% CI = 1.04-2.24), hypoosmolality/hyponatraemia (OR = 1.17; 95% CI = 1.01-1.34), CSF rhinorrhoea (OR = 2.48; 95% CI = 1.88-3.28), other CSF leak (OR = 1.59; 95% CI = 1.28-1.98), altered mental status (OR = 1.46; 95% CI = 1.01-2.60), and postoperative fever (OR = 4.31; 95% CI = 1.14-16.23). There were no differences in hemorrhagic complications, ophthalmological complications, or bacterial meningitis. Postoperative complications resulted in longer hospitalization and increased healthcare costs. CONCLUSION: Endoscopic approaches are increasingly being utilized to manage sellar pathologies relative to microsurgery. Postoperative complications occur in both techniques with higher incidences observed following endoscopic procedures.

Evaluation of the content and accessibility of microsurgery fellowship program websites.

Microsurgery fellowship applicants utilize Internet-based resources such as the San Francisco Match (SF Match) to manage their applications. In deciding where to apply, applicants rely on advice from mentors and online resources including microsurgery fellowship websites (MFWs). The purpose of this study was to evaluate the content and accessibility of MFWs. While microsurgery is practiced by many surgical specialties, this study focused on MFWs for programs available in the 2014 Microsurgery Fellowship Match. Program lists from the American Society for Reconstructive Microsurgery (ASRM) and the San Francisco Match (SF Match) were analyzed for the accessibility of MFW links. MFWs were evaluated for education and recruitment content, and MFW comprehensiveness was compared on the basis of program characteristics using chi square tests. Of the 25 fellowships available, only 18 had websites (72%). SF Match and ASRM listed similar programs (96% overlap) and provided website links (89%, 76%), but only a minority connected directly to the MFW (38%, 23%). A minority of programs were responsive via email inquiry (36%). MFWs maintained minimal education and recruitment content. MFW comprehensiveness was not associated with program characteristics. MFWs are often not readily accessible and contain limited information for fellowship applicants. Given the relative low-cost of website development, MFWs may be improved to facilitate fellow recruitment.

Factors influencing incidence and type of postmastectomy breast reconstruction in an urban multidisciplinary cancer center.

BACKGROUND: On January 1, 2011, New York State amended the Public Health Law to ensure that patients receive "information and access to breast reconstruction surgery." The purposes of this study were to investigate the early impact of this legislation on reconstruction rates and to evaluate the influence of patient variables versus physician variables on the incidence and type of breast reconstruction performed. METHODS: A retrospective study was conducted on all patients who underwent mastectomy between January 1, 2010, and December 31, 2011. Reconstruction rates were analyzed in relation to timing of legislation, breast surgeon variables, plastic surgeon faculty status, type of reconstruction, and patient variables. RESULTS: Two hundred fifty-eight patients met inclusion criteria. The overall reconstruction rate was 56.59 percent. There was no statistically significant increase in reconstruction rate after the 2011 legislation (OR, 0.45; p = 0.057). Patients whose breast surgeon was female were more likely to undergo reconstruction (OR, 5.17; p = 0.001). Patients who were Asian (OR, 0.22; p = 0.002), older than 60 years (OR, 0.09; p = 0.001), or had stage 3 and 4 cancer (OR, 0.04; p = 0.03) were less likely to undergo reconstruction. Patients reconstructed by a hospital-employed plastic surgeon were significantly more likely to undergo autologous versus implant reconstruction (OR, 6.85; p = 0.001) and to undergo microsurgical versus nonmicrosurgical autologous reconstruction (78.2 percent versus 0 percent; p = 0.001). CONCLUSIONS: Breast surgeon sex and plastic surgeon faculty status were the factors that most affected the rate and type of reconstruction, respectively. Legislation mandating the discussion of breast reconstruction options had no impact on reconstruction rate. CLINICAL QUESTION/LEVEL OF EVIDENCE: Risk, II.

Use of autologous and microsurgical breast reconstruction by U.S. plastic surgeons.

BACKGROUND: Concern exists that plastic surgeons are performing fewer autologous and microsurgical breast reconstructions, despite superior long-term outcomes. The authors describe the proportion of U.S. plastic surgeons performing these procedures and evaluate motivating factors and perceived barriers. METHODS: A random national sample of American Society of Plastic Surgeons members was surveyed (n = 325; response rate, 76 percent). Surgeon and practice characteristics were assessed, and two multiple logistic regression models were created to evaluate factors associated with (1) high-volume autologous providers and (2) microsurgical providers. Qualitative assessments of motivating factors and barriers to microsurgery were also performed. RESULTS: Fewer than one-fifth of plastic surgeons perform autologous procedures for more than 50 percent of their breast cancer patients, and only one-quarter perform any microsurgical breast reconstruction. Independent predictors of a high-volume autologous practice include involvement with resident education (odds ratio, 2.57; 95 percent CI, 1.26 to 5.24) and a microsurgical fellowship (odds ratio, 2.09; 95 percent CI, 1.04 to 4.27). Predictors of microsurgical breast reconstruction include involvement with resident education (odds ratio, 6.8; 95 percent CI, 3.32 to 13.91), microsurgical fellowship (odds ratio, 2.4; 95 percent CI, 1.16 to 4.95), and high breast reconstruction volume (odds ratio, 6.68; 95 percent CI, 1.76 to 25.27). The primary motivator for microsurgery is superior outcomes, and the primary deterrents are time and reimbursement. CONCLUSIONS: The proportion of U.S. plastic surgeons with a high-volume autologous or microsurgical breast reconstruction practice is low. Involvement with resident education appears to facilitate both, whereas time constraints and reimbursement are primary deterrents. Future efforts should focus on improving the feasibility and accessibility of all types of breast reconstruction.

Cataract surgical outcomes from a large-scale micro-surgical campaign in China.

PURPOSE: To assess cataract surgical outcomes during the Jiangxi Provincial Government's "Brightness and Smile Initiative" (BSI) in South East China during May 2009 to July 2010. METHOD: This cross sectional combined with retrospective study included 1157 cataract surgical patients (1254 eyes) recruited from six counties in Jiangxi during the initiative. Patient information before surgery and at discharge was obtained from hospitals' case records. Patient follow-up eye examinations were conducted during field visits in the autumn of 2010. Fifteen months after the initiative started, study subjects were examined by provincial ophthalmologists using a Snellen visual chart, portable slit lamp, torch and ophthalmoscope. The World Health Organization (WHO) cataract surgical outcome monitoring tally sheet and the outcome categories good (visual acuity, VA, ≥ 0.3 (6/18)), borderline (VA <0.3 but ≥ 0.1 (6/60)) and poor (VA < 0.1) were used for data collection and analysis. RESULTS: A total of 99.7% of operated patients had intraocular lenses implanted. The percentage of eyes with good outcomes (presenting VA) at follow-up was low (49.6%), while the borderline and poor outcome rates were high (34.1% and 16.3%, respectively), in comparison to WHO recommendations. There was a significant outcome difference at follow-up (p < 0.01) between eyes operated by county surgeons trained by an International Non-Government Organization and those operated on by other visiting surgeons. CONCLUSIONS: This study documented a low rate of good cataract surgical outcomes from the BSI in Jiangxi. The quality of cataract surgery should be improved further in the province.

The impact of residency and fellowship training on the practice of microsurgery by members of the american society for surgery of the hand.

PURPOSE: The purpose of this study was to assess the microsurgical training background of current members of the American Society for Surgery of the Hand (ASSH) and then determine the impact that prior training had on current microsurgical practice. METHODS: A 174-item anonymous Web-based survey was sent to all active ASSH members. Items addressed prior residency and fellowship training, practice setting, and training, comfort, and practice of specific microsurgical procedures. Data were analyzed using frequency tables, cross-tabulations, χ tests, and other established statistical methods. RESULTS: Surveys were received from 377 of 2019 ASSH members (18.7% response rate). Residency training was in orthopedics (n=249, 66.9%), plastic surgery (n=56, 15.1%), or general surgery (n=55, 14.8%). Fellowship training was in orthopedic (n=242, 65.1%), combined (n=65, 17.5%), and plastic surgery (n=15, 4%) programs. Microsurgical procedures involving nerves were performed by 96.6% of surgeons (n=337), with no significant differences between surgeons trained in plastic surgery versus orthopedic surgery residencies, and no differences between those who had completed orthopedic versus combined fellowships. Of the surgeons completing the survey, 56.1% (n=208) performed general microvascular procedures, 50% (n=179) performed replantations, and 30.6% (n=113) performed free flaps. Hand surgeons who completed plastic surgery residencies were more likely to perform general microvascular procedures, replantations, and free flaps than surgeons trained in orthopedic residencies. When comparing training in orthopedic and combined fellowships, there was no difference in performance of replantations, free flaps, general microvascular surgery, or microsurgical procedures involving nerves. CONCLUSIONS: Training backgrounds have a substantial impact on current microsurgical practice, with residency having the most significant effect. Specifically, hand surgeons trained in plastic surgery residency programs are more likely to perform replantations, free tissue transfer, and general microvascular surgery than those who completed orthopedic residencies. Fellowship training background does not significantly affect microsurgical practice.

A national study to evaluate trends in the utilization of nerve reconstruction for treatment of neonatal brachial plexus palsy [outcomes article].

BACKGROUND: Approximately 4 to 34 percent of infants born with neonatal brachial plexus palsy do not recover spontaneously and require surgery. Despite the increasing availability of microsurgical nerve repair, the authors hypothesize that this condition remains undertreated and that uninsured children and children with public insurance are less likely to receive treatment than those with private insurance. METHODS: The authors used a national sample of inpatient hospital discharge data from the Healthcare Cost and Utilization Kids Inpatient Databases for the years 1997, 2000, 2003, and 2006. Relevant discharges were identified using the International Classification of Diseases, Ninth Revision diagnosis code 767.6 for neonatal brachial plexus palsy and procedure codes relating to nerve surgery. Weighted frequencies were calculated to generate national estimates for neonatal brachial plexus palsy births and nerve surgery procedures for these patients. RESULTS: A total of 21,758 births with neonatal brachial plexus palsy and 721 admissions for nerve surgery were identified. Over time, utilization of nerve surgery procedures has generally increased (1.1 percent in 1997 to 3.2 percent in 2006). Treatment with nerve surgery varied significantly according to insurance status-3.8 percent among private insurance discharges, 2.9 percent among Medicaid insurance discharges, and 0.7 percent among self-pay/uninsured records (p < 0.001). The mean age among nerve surgery patients was 235 ± 75 days, and the mean total charges associated with microsurgical intervention was $24,534 ± $30,460. CONCLUSIONS: Over the past decade, approximately 3.3 percent of neonatal brachial plexus palsy births have undergone some form of primary microsurgical nerve surgical intervention, which may reflect underutilization of these procedures and limited access to care. Insurance status plays a significant role in the use of nerve surgery procedures, as neonates without private insurance were less likely to receive nerve surgery procedures than those with private insurance.

Hospital income from patients managed through a center for microsurgery and complex reconstruction.

We analyzed a 3-year period of hospital income derived from patients managed through a Center for Microsurgery and Complex Reconstruction. Revenues for these 3 years were $1,505,748, $2,158,102, and $2,029,193, respectively. Profits were $487,322 (32%), $459,856 (21%), and $26,552 (1%) over the same period, with the last year's decrease in profits coinciding with increased costs at a time of administrative reorganization and practice disruptions in the university hospital. This study demonstrates that this patient group can generate consistent revenues and substantial profits in years of institutional stability with widely distributed indirect costs.

Postoperative medical complications--not microsurgical complications--negatively influence the morbidity, mortality, and true costs after microsurgical reconstruction for head and neck cancer.

BACKGROUND: Immediate reconstruction of composite head and neck defects using free tissue transfer is an accepted treatment standard. There remains, however, ongoing debate on whether the costs associated with this reconstructive approach merit its selection, especially considering poor patient prognoses and the high cost of care. METHODS: A retrospective review of the last 100 consecutive patients undergoing microsurgical reconstruction for head and neck cancer by the two senior surgeons was performed to determine whether microsurgical complications or postoperative medical complications had the more profound influence on morbidity and mortality outcomes and the true costs of these reconstructions. RESULTS: Two patients required re-exploration of the microsurgical anastomoses, for a re-exploration rate of 2 percent, and one flap failed, for a flap success rate of 99 percent. The major surgical complication rate requiring a second operative procedure was 6 percent. Sixteen percent had minor surgical complications related to the donor site. Major medical complications, defined as a significant risk to the patient's life, occurred in 5 percent of the patients, but there was a 37 percent incidence of "minor" medical complications primarily caused by pulmonary problems and alcohol withdrawal. Postsurgical complications almost doubled the average hospital stay from 13.5 days for those patients without complications to 24 days for patients with complications. Thirty-six percent of the true cost of microsurgical reconstruction of head and neck cancer was due to the intensive care unit and hospital room costs, and 24 percent was due to operating room costs. Postsurgical complications resulted in a 70.7 percent increase in true costs, reflecting a prolonged stay in the intensive care unit and not an increase in operating room costs or regular hospital room costs. CONCLUSION: Postoperative medical complications in these elderly, debilitated patients related to pulmonary problems and alcohol withdrawal were statistically far more important in negatively affecting the outcomes and true costs of microsurgical reconstruction.

Assessment of the learning curve for lumbar microendoscopic discectomy.

OBJECTIVE: An understanding of the learning curve of a new surgical procedure is essential for its safe clinical integration, teaching, and assessment. This knowledge is currently deficient for lumbar microendoscopic discectomy (MED). The present article aims to profile the learning curve for MED of an individual surgeon in a hospital not previously exposed to this procedure. METHODS: The first 35 cases of MED for posterolateral lumbar disc prolapse causing radiculopathy performed at the Princess Alexandra Hospital, Brisbane, Australia, were studied prospectively. The learning curve was assessed using surgery time, conversion rate, complication rate, surgeon "comfort," and key learning steps. RESULTS: The duration of surgical operating time decreased over the course of the study, initially rapidly and then more gradually. There were three conversions to open discectomy in the first 7 cases and none in the next 28 cases. The complexity of cases increased over the series, and the complication rate decreased. The asymptote of the learning curve seems to be approximately 30 cases. The specific learning tasks of MED include lateral lamina radiology, scope vision, visuospatial orientation, smaller field of view, angle of approach and tube position, and care and handling of endoscope equipment. CONCLUSION: A learning curve for MED has been demonstrated. Further assessment of this curve for a population of surgeons is necessary before a clinical assessment of open discectomy versus MED can be embarked upon.

Laparoscopic varicocele ligation: are there advantages compared with the microscopic subinguinal approach?

OBJECTIVES: To compare the operative time, outcome, complications, and patient costs between laparoscopic varicocele ligation (LVL) and subinguinal microscopic varicocelectomy (SMV) in two patient cohorts. Varicocele therapy is a controversial issue, with no single approach adopted as the best therapeutic option. LVL has been considered more expensive and of no proven benefit compared with SMV. METHODS: We compared two groups of patients who underwent surgical correction of varicocele at our institutions during a 6-year period. Group 1 included postpubertal adolescents who underwent LVL and group 2 included adults seen at an infertility practice who underwent SMV. The outcome measures selected included operative time, direct hospital costs to the patient, and negative outcomes. RESULTS: We identified a total of 72 patients, 36 (mean age 13.8 years) in group 1 and 36 (mean age 34.1 years) in group 2. Group 1 had no persistent or recurrent varicoceles compared with 4 patients in group 2. Three men in group 2 required emergency room evaluation and no patient did so in group 1. No hydroceles developed in group 2, but three developed in group 1. CONCLUSIONS: LVL resulted in shorter operative times and fewer negative outcomes compared with SMV. This translated into lower direct patient costs for LVL. For those who have mastered laparoscopic techniques, LVL should be considered a safe, cost-effective option in the correction of varicoceles.

Functional and economic outcome following microdiscectomy for lumbar disc herniation in 672 patients.

A retrospective assessment of 809 patients operated on in 1990-1998 was performed. A patient-based outcome questionnaire also was incorporated into the study. The outcome was graded according to the Functional Economic Rating scale. A total of 64% of the patients were relieved of their complaints 3.2-10.2 years (median 6.3 years) after lumbar disc surgery. An excellent outcome, defined as Prolo scale of 9 or 10, was achieved in 55.8%, a good outcome (Prolo scale 7 or 8) in 20.7%, a fair outcome (Prolo scale 5 or 6) in 11.4%, and a poor outcome (Prolo scale of

Incidence and management of acoustic neuromas in South Africa.

OBJECTIVES: To determine the extent to which the various treatment modalities are used in the management of acoustic neuromas treated in South Africa and to estimate the incidence of acoustic neuromas in South Africa. METHODS: A telephonic survey was conducted of all otorhinolaryngologists, neurosurgeons, and radiotherapy centers in South Africa to determine whether they had treated any patients with acoustic neuromas during the calendar year 2000. RESULTS: One hundred and fifteen patients with acoustic neuromas were treated in South Africa during the calendar year 2000, and 8 patients were referred to other countries for treatment. This resulted in an incidence of approximately 0.3 per 100,000 population per year. There was a marked difference in the incidence between the various racial groups: the incidence was at least 1.76 per 100,000 population per year among whites and at least 0.01 per 100,000 population per year among blacks. Of the 115 patients, 78 (68%) were treated surgically and 24 (21%) by stereotactic radiotherapy. Fourteen (12%) patients had newly diagnosed acoustic neuromas that were managed conservatively in the year concerned. The surgical approach used was middle fossa in 8 (7%) patients, retrosigmoid in 61 (53%) patients, and translabyrinthine in 9 (8%) patients. CONCLUSIONS: The majority of acoustic neuromas in South Africa were treated surgically, mainly by a retrosigmoid approach. The incidence of acoustic neuromas in South Africa was approximately 0.3 per 100000 population per year. There were significant racial differences in the incidence.

Free versus the pedicled TRAM flap: a cost comparison and outcome analysis.

Proponents for the free TRAM flap have advocated enhanced tissue vascularity, easier inset, and limited abdominal dissection. Equal aesthetic results without increased morbidity and without the risks of microvascular surgery have been suggested by surgeons using the pedicled technique. The free TRAM flap has been criticized for its considerably higher costs. The purpose of this study was to provide a cost comparison and outcome analysis of the free versus the pedicled TRAM flap. All patients who had had a TRAM flap performed in the authors' teaching institutions between March of 1990 and April of 1995 were evaluated. Outpatient and hospital records, and hospital and surgeon billing records, were reviewed for patient demographics, TRAM technique, delayed versus immediate, operating room time, length of stay, hospital and surgeon reimbursement, and surgical complications and their costs. All patients were sent a questionnaire asking about time back to work, abdominal strength, fitness, symmetry, and satisfaction. During the 5-year period, 125 TRAM flaps were performed. Of these flaps, 72 were free flaps and 53 were pedicled. Seventy percent were immediate reconstructions regardless of the technique used. Four percent of the free and 17 percent of the pedicled TRAM flaps were bilateral. There were no significant differences between the two techniques with regard to patient age, weight, or percentage of smokers, diabetes, hypertension, or preoperative chemotherapy or radiotherapy. Average operating room time was 7 hours with both techniques either delayed or immediate. Average length of stay was 7 days with the free (immediate and delayed) and 8 days with the pedicled (immediate and delayed) technique, although the difference was not significant. Average hospital reimbursement was $5300 for both the free and pedicled TRAM patients. Average surgeon reimbursement was significantly different, with $5000 for the free and $3500 for the pedicled TRAM flap. There were no differences in the occurrence of hematoma, partial/total flap loss, wound infection, hernia/bulge, fat necrosis, deep vein thrombosis, and pulmonary embolus with regard to the technique used. The cost of the treatment of the complications was not significantly different between the two techniques. There was a significant difference in the complication rate for the free TRAM patients compared with those treated by a routine reconstructive microsurgeon versus a more occasional microsurgeon. Ninety percent of both the free and pedicled patients responded to the questionnaire. There were no statistical differences between the free flap and pedicled flap survey results. The free flap patients returned to work 9 weeks after surgery; the pedicled flap patients returned at 10 weeks. Abdominal strength and overall fitness ranged from 74 to 79 percent for both groups. Symmetry and overall satisfaction averaged 3.4 of 4 for all. Average follow-up for the survey respondents was 20 months. This study did not demonstrate any significant differences in outcome or complications between the free and pedicled TRAM flaps. A modest cost difference of $1500 occurred for the free TRAM patients. An experienced microsurgeon had significantly fewer complications with the free TRAM patients. The authors recommend that surgeons use the technique with which they are comfortable and obtain predictable results.