Cost-Effectiveness Analysis of Demineralized Bone Matrix and rhBMP-2 versus Autologous Iliac Crest Bone Grafting in Alveolar Cleft Patients.

BACKGROUND: The standard of care for patients with alveolar cleft deformities is autologous bone grafting using iliac crest bone graft (ICBG). The combination of demineralized bone matrix with recombinant human bone morphogenetic protein-2 (DBX/rhBMP-2), as a substitute for ICGB, has been shown to have similar bony incorporation within the maxilla without donor-site morbidity. It has been argued that one of the drawbacks of using DBX/rhBMP-2 is the higher cost. The aim of this study was to compare the cost, operative time, and hospital length of stay associated with these two treatment modalities. METHODS: A chart review was conducted for 71 patients who underwent secondary alveolar cleft reconstruction. Forty patients received ICBG and 31 patients underwent reconstruction using DBX/rhBMP-2. Operative costs, operative time, and hospital length of stay were compared between the two groups. RESULTS: The average total operative cost was $6892 in the ICBG surgery population versus $4836 in the DBX/rhBMP-2 population (p < 0.01). Statistically significant decreases in anesthesia, pharmacy, and operating room costs were found in patients who underwent the DBX/rhBMP-2 surgery. Operative time decreased from an average of 97.3 minutes to 67.0 minutes (p < 0.01), and length of inpatient stay decreased from an average of 29.8 hours to 9.3 hours (p < 0.01). CONCLUSION: In the treatment of alveolar cleft deformities, operative material costs were greater in the DBX/rhBMP-2 group but-secondary to decreased hospital, anesthesia, pharmacy, and operating room costs-DBX/rhBMP-2 was more cost-effective than ICBG.

Minority and Public Insurance Status: Is There a Delay to Alveolar Bone Grafting Surgery?

OBJECTIVE: This study sought to determine the timing of alveolar bone grafting (ABG) surgery among children with cleft lip with or without cleft palate (CL±P) with regard to race and insurance status. DESIGN: A retrospective chart review of consecutive patients receiving ABG surgery was conducted. A multivariate regression model was constructed using predetermined clinical and demographic variables. SETTING: A large, urban cleft referral center. PATIENTS, PARTICIPANTS: Nonsyndromic patients with CL±P were eligible for study inclusion. INTERVENTIONS: ABG surgery using autogenous bone harvested from the anterior iliac crest. MAIN OUTCOME MEASURE: The primary outcome of interest was age at ABG surgery. RESULTS: A total of 233 patients underwent ABG surgery at 8.1 ± 2.3 years of age. African American and Hispanic patients received delayed ABG surgery compared with Caucasian patients by approximately 1 year (P < .05). There was no difference in ABG surgery timing by insurance status (P > .05). CONCLUSIONS: The timing of ABG surgery varied by race but not by insurance status. Greater resources may be needed to ensure timely delivery of cleft care to African American and Hispanic children.

Outpatient Alveolar Bone Grafting.

PURPOSE: Alveolar bone graft (ABG) has traditionally been performed with a postoperative inpatient stay secondary to donor site pain. Upon transitioning from an open iliac bone harvesting technique to an Acumed trephine, the authors observed that donor site pain was reduced eliminating an inpatient stay. This study examines the cost savings associated with outpatient ABG surgery. METHODS: A retrospective single-institution review was conducted on all patients who had an ABG performed from 2012 to 2015. Patients were categorized based upon hospital stay: inpatient, observation (23-hour), or outpatient. Cost data reported included: total direct cost, total variable direct cost, fixed direct cost, and the sum of total direct costs for both medical/surgical supplies and operating room costs. T tests were used to determine differences in various cost categories between groups of patients. RESULTS: Sixty-two procedures were performed: 7 procedures were inpatient, 16 observation, and 39 outpatient. The total direct costs averaged $4536 for inpatients, $3222 for the observation group, and $3340 for the outpatient group. Inpatient and outpatient costs were significantly different (P <0.01). Total variable direct costs (P <0.05) and fixed direct costs (P <0.01) were significantly lower in the outpatient/observation group. All costs for the observation group were significantly lower than inpatient costs, but were not significantly different than outpatient costs. There were no readmissions reported. CONCLUSIONS: Cost of an inpatient stay is significantly higher than outpatient or 23-hour observation for ABG procedures. The Acumed trephine technique allows for same-day discharge. In the face of declining reimbursement, safe and cost-efficient treatments are an appealing option.

Inpatient versus outpatient cleft lip repair and alveolar bone grafting: a cost analysis.

BACKGROUND: The lifetime cost of a child with an orofacial cleft is estimated at $101,000, which amounts to $697 million total for those born each year with orofacial clefts. There has been a trend toward outpatient procedures for cleft lip repair (CLR) and alveolar bone grafting (ABG), and studies have shown no disparities in safety or outcome between inpatient and ambulatory treatment. The financial implications of outpatient versus inpatient procedures have not been compared. METHODS: Financial data were collected for outpatient (n = 33) and inpatient (n = 2) CLR, as well as outpatient (n = 7) and inpatient (n = 5) ABG during a 5-year period at our institution. We examined hospital charges and reimbursement for these procedures by private insurance plans and Medicaid Managed Care (MMC) plans. RESULTS: The average total reimbursements for inpatient and outpatient CLR were similar at $6848 and $5557, respectively. Average facility reimbursement for CLR was greater for inpatient ($5344) than outpatient ($4291) procedures. Average professional reimbursement was similar between inpatient ($1504) and outpatient ($1266) CLR.For ABG, the average total inpatient reimbursement was $14,573, whereas outpatient was $8877. Average facility reimbursements were greater for inpatient ($12,398) than outpatient ($7183) ABG. Average professional reimbursement was similar between inpatient ($2175) and outpatient ($1693) ABG, with 35% and 31% of charges reimbursed, respectively.A substantial difference existed between reimbursements based on insurance types for both outpatient CLR and outpatient ABG. On average for CLR, commercial payers reimbursed 52% ($7344) of overall charges, whereas Medicaid and MMC reimbursed 9% ($1447). For ABG, commercial payers reimbursed an average of 78% ($11,950) of overall charges, whereas Medicaid and MMC reimbursed 10% ($1192). CONCLUSIONS: Fewer patients' insurance companies are reimbursing for inpatient stays; in many cases, even patients who remain hospitalized up to 48 hours are treated as "day surgery" from a reimbursement perspective. For outpatient surgery, a greater percentage of CLR and ABG charges were successfully recouped compared to inpatient surgery. Awareness of higher payment for inpatient surgery and potential savings through use of the outpatient setting is crucial for hospitals and the US health care system as a whole.