Keith C. Neaman
Michigan State University
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Featured researches published by Keith C. Neaman.
Plastic and Reconstructive Surgery | 2013
Keith C. Neaman; Shannon D. Armstrong; Marissa E. Baca; Mark Albert; Douglas L. Vander Woude; John D. Renucci
Background: Abdominoplasty is one of the most commonly performed cosmetic operative procedures. Few large studies have examined outcomes of cosmetic abdominoplasty in a community setting. The authors explored postoperative outcome and the preoperative and intraoperative factors that may contribute to these complications. Methods: A retrospective review of consecutive patients undergoing abdominoplasty over an 11-year period was performed. Baseline patient demographics, intraoperative technique, and postoperative outcomes were recorded. Preoperative and intraoperative characteristics were analyzed to determine characteristics that predispose patients to complications and undesirable outcomes. Results: The 1008 study patients underwent either a full or modified abdominoplasty with a total complication rate of 32.6 percent. The most common complication was seroma (15.4 percent). Liposuction of the abdominal flap was performed in 469 patients (46.5 percent) and liposuction of the flanks was performed in 555 patients (55.1 percent). Chi-square analysis followed by logistic regression revealed that liposuction of the flanks and abdomen was independently associated with seroma formation in addition to major and minor complications (p < 0.05). Conclusions: Seroma formation following abdominoplasty is the most common complication. Concomitant liposuction of the flanks and abdomen with the addition of aggressive undermining leads to higher seroma rates. This association is likely multifactorial and may be secondary to increased resorptive demands placed on the abdominal lymphatics in the setting of greater dead space and larger fluid shifts as a result of liposuction. To reduce seroma rates, surgeons should avoid aggressive liposuction and undermining, particularly in high-risk patients. CLINICAL QUESTION/LEVEL OF EVIDENCE: Risk, III.
Plastic and Reconstructive Surgery | 2010
Keith C. Neaman; Brian C. Hill; Ben Ebner; Ronald D. Ford
Background: One of the goals of plastic surgery residency programs is to provide effective training in aesthetic surgery. Recently, programs have adopted the idea of chief clinics to provide senior residents with the opportunity to perform cosmetic surgery with an increased level of autonomy. The goal of this article is to characterize chief clinics currently in place and their usefulness in providing effective training in plastic surgery under the precepts set forth by the Accreditation Council for Graduate Medical Education. Methods: A survey was created focusing on six broad categories: respondent identifier, clinic structure, clinic monetary earnings, patient demographics, procedures, and educational utility. Surveys were distributed to all plastic surgery residency programs targeting current and recently graduated chief residents, and program directors. Results: A total of 123 surveys were returned. Eighty of the 88 plastic surgery residency programs (91 percent) were represented. Of the programs responding, 71.3 percent (57 programs) had a chief resident clinic. Thirty-two of the respondents (43.8 percent) reported that 100 percent of the procedures performed were cosmetic in nature. Programs differed widely on their frequency of occurrence and support staff available. A majority of respondents felt these clinics enhanced resident understanding of the six Accreditation Council for Graduate Medical Education core competencies. Conclusions: A majority of plastic surgery training programs use the chief clinic model to enhance resident education. These clinics vary in makeup and case distribution but serve as an effective way of teaching autonomy, surgical maturity, and the six Accreditation Council for Graduate Medical Education core competencies.
Journal of Burn Care & Research | 2011
Keith C. Neaman; L. Albert Andres; Amanda M. McClure; Michael E. Burton; Paul R. Kemmeter; Ronald D. Ford
An accurate measurement of BSA involved in patients injured by burns is critical in determining initial fluid requirements, nutritional needs, and criteria for tertiary center admissions. The rule of nines and the Lund-Browder chart are commonly used to calculate the BSA involved. However, their accuracy in all patient populations, namely obese patients, remains to be proven. Detailed BSA measurements were obtained from 163 adult patients according to linear formulas defined previously for individual body segments. Patients were then grouped based on body mass index (BMI). The contribution of individual body segments to the TBSA was determined based on BMI, and the validity of existing measurement tools was examined. Significant errors were found when comparing all groups with the rule of nines, which overestimated the contribution of the head and arms to the TBSA while underestimating the trunk and legs for all BMI groups. A new rule is proposed to minimize error, assigning 5% of the TBSA to the head and 15% of the TBSA to the arms across all BMI groups, while alternating the contribution of the trunk/legs as follows: normal-weight 35/45%, obese 40/40%, and morbidly obese 45/35%. Current modalities used to determine BSA burned are subject to significant errors, which are magnified as BMI increases. This new method provides increased accuracy in estimating the BSA involved in patients with burn injury regardless of BMI.
Plastic and Reconstructive Surgery | 2011
Robert J. Mann; Keith C. Neaman; Shannon D. Armstrong; Ben Ebner; Robert Bajnrauh; Steven Naum
Background: Velopharyngeal dysfunction has been treated with either a pharyngeal flap or sphincteroplasty with varying degrees of success. Both of these entities have their own series of problems, with sleep apnea and nasal mucous flow disruptions at the forefront. The purpose of this study was to review the senior authors (R.J.M.) experience performing the double-opposing buccal flap for palatal lengthening. Methods: All patients who were treated with double-opposing buccal flaps between October of 1994 and July of 2007 were reviewed. These patients presented with varying degrees of velopharyngeal dysfunction showing some degree of velar movement at the time of surgery. Preoperative and postoperative speech results were reviewed for comparison. Results: Twenty-seven patients underwent palatal lengthening, with an average length of follow-up of 58 months. Distal flap necrosis occurred in two patients. The level of intelligibility (65.4 percent versus 95.5 percent) and resonance (moderately hypernasal versus normal resonance) improved significantly postoperatively (p < 0.0001). Only one patient required the addition of a pharyngeal flap for persistent velopharyngeal dysfunction, and there were no postoperative issues with sleep apnea. Conclusions: The double-opposing buccal flap is an effective technique for lengthening the palate, improving speech, and decreasing the risks of postoperative sleep apnea. All patients experienced a dramatic improvement in their resonance and intelligibility. This technique appears most effective in patients with intact velar movement who demonstrate a small to moderate posterior velar gap. The double-opposing buccal flap is a useful means of treating velopharyngeal dysfunction, thus serving as an adjunct when improving pharyngeal closure.
Plastic and Reconstructive Surgery | 2013
Terri A. Zomerlei; Keith C. Neaman; Shannon D. Armstrong; Marguerite E. Aitken; William T. Cullen; Ronald D. Ford; John D. Renucci; Douglas L. VanderWoude
Background: Upper arm deformities secondary to massive weight loss or senile elastosis have led to an increased demand for aesthetic contouring procedures such as brachioplasty. Methods: The records of all patients who underwent a brachioplasty procedure from a multipractice medical center were reviewed. Outcomes measured included patient demographics, operative interventions, and postoperative course. Results: Ninety-six patients were analyzed. Fifty-three patients (55.2 percent) underwent a concomitant procedure, with 53.1 percent undergoing arm liposuction at the time of brachioplasty. Major and minor complications rates were 17.7 percent and 44.8 percent, respectively. Common complications included hypertrophic scarring (24.0 percent) and infection (14.6 percent). The total revision rate was 22.9 percent, with residual contour deformity (40.9 percent of revisions) and hypertrophic scarring (36.4 percent of revisions) representing the most common causes for revision. Patients who underwent a previous bariatric procedure were at an increased risk of developing a major complication (p = 0.02). Concomitant upper arm liposuction and concomitant procedures were not associated with a significantly increased complication rate. Conclusions: Brachioplasty, despite being an effective treatment for contour irregularities of the upper arm, is associated with significant revision and complication rates. Post–bariatric surgery patients should be informed of the potential for increased complications. Additional procedures performed at the time of brachioplasty do not significantly increase complications. Liposuction of the upper arm can be performed safely in conjunction with brachioplasty.
Aesthetic Surgery Journal | 2013
Keith C. Neaman; Adam K. Boettcher; Viet H. Do; Corlyne Mulder; Marissa E. Baca; John D. Renucci; Douglas L. VanderWoude
BACKGROUNDnCosmetic rhinoplasty has great potential to change a patients appearance. It also carries the very real risk of patient dissatisfaction and request for revision. Although there have been many published patient series studying various aspects of rhinoplasty, questions remain regarding revision rates, as well as risk factors for complications, dissatisfaction, and revision.nnnOBJECTIVESnThe authors investigate the rate of cosmetic rhinoplasty revision at a plastic surgery group practice and identify risk factors for revision.nnnMETHODSnMedical records were retrospectively reviewed for all patients who presented to a single multisurgeon practice for primary rhinoplasty, septorhinoplasty, and revision rhinoplasty between 1998 and 2008. Patient demographics, preoperative complaints, preoperative physical examination findings, detailed operative data, and postoperative outcomes were abstracted from the charts. Complication rates, revision rates, and postoperative patient satisfaction were calculated and analyzed for identifiable risk factors.nnnRESULTSnOf 369 consecutive cosmetic rhinoplasties performed during the study period, 279 (72.7%) were conducted with an open approach. The overall complication, dissatisfaction, and revision rates were 7.9%, 15.4%, and 9.8%, respectively. Postoperatively, most patients (87%) were identified by their surgeons as having had successful anatomical correction of their nasal deformity. History of previous nasal operation or facial fracture, lack of anatomical correction, and occurrence of postoperative complications were associated with both revision and dissatisfaction (P < .05). Failure to address the nasal tip at the time of primary rhinoplasty was associated with a higher level of dissatisfaction.nnnCONCLUSIONSnCosmetic rhinoplasty is one of the most challenging procedures in plastic surgery; however, these data indicate that a high level of patient satisfaction is attainable within a plastic surgery group practice if certain factors are considered. Specifically, surgeons should be aware of risk factors that are potentially associated with dissatisfaction and revision.nnnLEVEL OF EVIDENCEn4.
Aesthetic Surgery Journal | 2010
Keith C. Neaman; Marissa E. Baca; Rocco C. Piazza; Douglas L. VanderWoude; John D. Renucci
BACKGROUNDnDespite the effectiveness of ablative CO(2) laser resurfacing for facial rejuvenation, its application has been limited owing to an undesirable side-effect profile, including prolonged hyperemia and potential pigmentary changes. However, newer fractional CO(2) laser technology has reduced the recovery time and led to decreases in postprocedural hypo- and hyperpigmentation.nnnOBJECTIVESnThe authors investigate the application and outcomes of ablative fractional technology in a private cosmetic surgery practice.nnnMETHODSnIn this retrospective cohort study, the charts of patients who received fractional CO(2) laser resurfacing between March 2007 and May 2008 were reviewed. Data regarding patient demographics, pretreatment regimens, detailed operative data, and posttreatment findings were obtained. The length of hyperemia (less than five weeks, five to eight weeks, and more than eight weeks), complication rates, and revision rates were analyzed. A satisfaction survey was also sent to all patients.nnnRESULTSnThroughout the 19-month study period, 97 patients received 101 treatments with an average follow-up of 4.5 months. Full-face laser resurfacing was performed in 81.1% of patients, with 64.3% receiving their treatment under local anesthesia without sedation. Length of hyperemia was less than five weeks in 93%, five to eight weeks in 5.9%, and more than eight weeks in 0.9% of patients. Hyperpigmentation (9.9%), milia (6.9%), acne breakout (5.9%), and transient ectropion (0.9%) were less common. Patient satisfaction surveys revealed that a majority of patients were satisfied with their results.nnnCONCLUSIONSnNew fractional CO(2) laser skin resurfacing is associated with shorter periods of hyperemia, resulting in shorter recovery time in comparison with older ablative technology. The side-effect profile is minor and infrequent. This new technology provides significant clinical improvement with high patient satisfaction.
Aesthetic Surgery Journal | 2012
Keith C. Neaman; Shannon D. Armstrong; Shawn J. Mendonca; Marguerite A. Aitken; Douglas L. VanderWoude; John D. Renucci; David R. Alfonso
BACKGROUNDnClassically, the vertical-style reduction mammaplasty utilizing a superomedial pedicle has been limited to smaller reductions secondary to concerns for poor wound healing and nipple necrosis.nnnOBJECTIVESnThe authors reviewed a large cohort of patients who underwent a vertical-style superomedial pedicle reduction mammaplasty in an attempt to demonstrate its safety and efficacy in treating symptomatic macromastia.nnnMETHODSnA retrospective review was performed of 290 patients (558 breasts) who underwent a vertical-style superomedial pedicle reduction mammaplasty. All procedures were conducted by one of 4 plastic surgeons over 6 years (JDR, MAA, DLV, DRA).nnnRESULTSnThe average resection weight was 551.7 g (range, 176-1827 g), with 4.6% of resections greater than 1000 g. A majority of patients (55.2%) concomitantly underwent liposuction of the breast. The total complication rate was 22.7%, with superficial dehiscence (8.8%) and hypertrophic scarring (8.8%) comprising the majority. Nipple sensory changes occurred in 1.6% of breasts, with no episodes of nipple necrosis. The revision rate was 2.2%. Patients with complications had significantly higher resection volumes and nipple-to-fold distances (P = .014 and .010, respectively).nnnCONCLUSIONSnThe vertical-style superomedial pedicle reduction mammaplasty is safe and effective for a wide range of symptomatic macromastia. The nipple-areola complex can be safely transposed, even in patients with larger degrees of macromastia, with no episodes of nipple necrosis. The adjunctive use of liposuction should be considered safe. Last, revision rates were low, correlating with a high level of patient satisfaction.
The Cleft Palate-Craniofacial Journal | 2012
Robert J. Mann; Keith C. Neaman; Brian C. Hill; Robert Bajnrauh; Matthew D. Martin
Background The tongue-lip adhesion has undergone several modifications in an attempt to reduce surgical complications and failure rates. Current techniques rely on the use of a button at the tongue base for suspension, which raises concerns about possible aspiration and interference with oral motor function and bottle-feeding. A new technique for tongue-lip adhesion is proposed that adds a tongue suspension to the standard surgical adhesion. Methods A total of 22 patients with Pierre Robin sequence who received a tongue-lip adhesion via a tongue suspension technique were reviewed. The surgical technique differs from the standard surgical approach by the use of a suture weave across the base of the tongue instead of a standard button to suspend the tongue anteriorly. Results Average age at the time of tongue-lip adhesion was 13.9 days, with a mean operative time of 88.8 minutes. A marked improvement in postoperative oxygenation was seen in the majority of patients. One dehiscence occurred secondary to a traumatic postoperative extubation, eventually requiring a tracheostomy for subglottic stenosis. Conclusion A technical innovation for performing a tongue-lip adhesion using a tongue suspension in conjunction with a standard transverse adhesion of the lip is described. The advantage of the tongue-lip adhesion with suspension includes immediate postoperative extubation, as well as removal of concerns regarding button aspiration and possible interference in early developmental oral motor function and bottle-feeding. This technique is reproducible, expanding the craniofacial surgeons armamentarium for the management of difficult airways in Pierre Robin sequence.
Journal of Burn Care & Research | 2010
Keith C. Neaman; Viet H. Do; Emily K. Olenzek; Marissa E. Baca; Ronald D. Ford; Richard Wilcox
Outdoor recreational fires are a frequent occurrence during the summer months and can be associated with burns resulting in significant morbidity. Both pediatric and adult populations can be affected, and their mechanism of injury is often different. Understanding these mechanisms is important when designing prevention programs. It is the goal of this study to review our experience with outdoor recreational fires. All patients who presented to Spectrum Health Blodgett Regional Burn Unit for burns secondary to an outdoor recreational fire over an 8-year period were reviewed. Demographic data, mechanism of injury, body area involved, TBSA burned, treatments undertaken, and subsequent complications were recorded. Pediatric patients (aged 16 years and younger) were analyzed independently, and risk factors were determined. A total of 329 patients suffered burns secondary to outdoor recreational fires over the length of the study. More than 35% required inpatient treatment, with an average length of stay of 4.8 days. Hands were the most frequently affected body part, with the mean TBSA involved being 3.5%. Ninety-four patients (28.6%) required split-thickness skin grafting. The most common mechanism of injury in both adult and pediatric populations was falling into an ongoing fire. Wound infection was the most common complication. Alcohol intoxication was associated with a higher burn severity and complication rate. Pediatric patients represented 39.8% of the sample. Burns secondary to outdoor recreational fires are associated with significant morbidity. Adult prevention programs should target awareness with respect to alcohol consumption and campfires secondary to the morbidity associated with these injuries. Pediatric patients are particularly susceptible, and parents should remain diligent about campfire safety and be educated about the inherent dangers of both active and extinguished fires.