Griepentrog, Gregory J.

Fibrous dysplasia (FD) is a benign bone neoplasm often considered a disease of childhood, with existing literature suggesting lesions typically become quiescent by young adulthood. Consequently, the presentations and surgical outcomes of adult patients remain poorly characterized. This retrospective review analyzed 50 adult patients treated surgically for craniofacial FD at a single institution between 1988 and 2024 to evaluate patterns of presentation, operative indications, and long-term outcomes. The cohort (54.0% male) had a mean follow-up of 15.8 years. Polyostotic involvement was present in 60.0% of patients, and the frontal bone was most affected (51.2%). The median age at presentation was 31 years, and the median age at initial surgery was 34.5 years. The most common surgical indications were visible growth (30.5%) and pain or headache (27.1%). Of the 59 surgeries performed to directly treat FD, bone contouring only was the most common initial operative approach (n=42), followed by en bloc resection and reconstruction (n=7). However, 12% of patients undergoing initial contouring required additional operations for continued growth. All secondary deformities requiring corrective surgery were ocular. In addition, several patients demonstrated delayed recurrence or progression decades after primary surgical intervention. These findings suggest that craniofacial FD may remain symptomatic or continue to progress into adulthood, challenging the traditional paradigm that these lesions necessarily become quiescent after skeletal maturity and highlighting the importance of long-term surveillance in the adult population.

Purpose: To determine current dacryocystorhinostomy (DCR) practice patterns of American Society of Ophthalmic Plastic and Reconstructive Surgery members and identify surgeon and case-related factors impacting preference for endoscopic versus external DCR and the use of preoperative imaging. Methods: A cross-sectional web-based anonymous 16-question survey was distributed to 277 American Society of Ophthalmic Plastic and Reconstructive Surgery members enrolled in survey-based research. The survey assessed surgeons’ demographics, practice settings, surgical preferences, and imaging practices. Responses were summarized and compared using statistical tests for frequency distribution. Results: A total of 111 surgeons (40.0%) responded to the survey. Utilization of endoscopic DCR (endoDCR) was highly variable, with 57% of junior surgeons (<5 years in practice) using it for >66% of their cases, compared with only 18.3% of surgeons with >15 years postfellowship experience. High utilization of endoDCR (>66% of cases) was more common in academic surgeons compared with private practice (48.4% vs. 19.6%, p < 0.01). The most cited reasons for endoDCR were scar avoidance and revision surgery. For external DCR, anatomical barriers and concern for mass/need for biopsy were common indications. Most surgeons only order imaging for certain indications, such as prior sinonasal surgery, facial trauma, suspected tumor, or atypical presentation. Conclusion: Utilization of endoDCR was correlated with years in practice, with younger surgeons preferring the endoscopic technique. A large majority felt that the relevance of imaging is low in most patients. Future research is needed to standardize case-based indications for endoscopic versus external approaches and preoperative imaging.

Surgical treatment and outcomes of fibrous dysplasia (FD) in pediatric patients are areas that have not been fully studied. The authors completed a retrospective review of 20 patients who had at least one surgery for craniofacial fibrous dysplasia before 18 years of age. Surgeries were categorized into 3 groups: bone contouring only; removal of the involved bone, contouring, and replacement of the contoured bone; or en bloc resection of the involved bone and reconstruction with an alloplastic material, bone allograft, or bone autograft obtained from non-involved sites. A total of 36 distinct surgical procedures were performed in 20 patients, with a mean number of 1.9 surgeries/patient (range 1–5). The maxilla was both the bone that was most commonly affected and most commonly operated on. The most common surgical indication was visible or palpable growth in 63.9% of cases. Bone contouring only was the initial surgery in 15 patients, of whom 9 patients (55.6%) had continued bone growth requiring subsequent surgeries. Removal, contouring, and replacement wasthe initial surgery in 1 patient, who required a secondary surgery. Four patients, all with monostotic calvarial disease, initially had an en bloc resection and reconstruction; none had recurrence. Patients with subsequent surgeries had a mean time to operation of 3.7 years (range 0.24–9.8). The recurrence rate and need for secondary surgical procedures were relatively high in patients who had bone contouring only. These patients tended to be patients with facial bone involvement more than calvarial involvement.

Purpose: Periocular inverted papilloma (IP) is a rare, locally aggressive tumor with a propensity for recurrence and malignant transformation. Historically treated via wide excision, this study examines the characteristics and management of periocular IP, comparing those confined to the nasolacrimal system with those invading the orbit. Methods: An Institutional Review Board-approved, Health Insurance Portability and Accountability Act-compliant retrospective, comparative case series was conducted in patients with IP of the orbit or nasolacrimal system across 15 clinical sites. Results: Of 25 patients, 22 met inclusion criteria with 9 limited to the nasolacrimal system and 13 invading the orbit. Mean age was 60.4 years, 55% were women, all were unilateral. Mean follow-up was 48 months. Rates of smoking, dust and/or aerosol exposure, human papillomavirus (HPV) status, and inflammatory polyps were elevated compared to rates in the general population (45%, 18%, 18%, and 14%, respectively). Bony erosion on computed tomography scans was statistically significantly associated with orbit-invading IP (p = 0.002). Treatment involved all confined IP undergoing surgery alone while 39% of orbit-invading IP also received radiation therapy and/or chemotherapy (p = 0.054). Orbit-invading IP was more likely to be excised with wide margins than IP confined to the nasolacrimal system (85% vs. 22%, p = 0.007). Overall rates of malignancy, recurrence, and patient mortality from IP were found to be 27%, 23%, and 9%, respectively. Conclusions: IP invading the orbit typically requires aggressive therapy, while IP confined to the nasolacrimal system may be treated more conservatively. Using risk factors, characteristics, and outcomes, a treatment algorithm was created to guide management.