Financial Data and Key Metrics Changes - The company reported a revenue growth of 22% year-over-year, reaching $169 million, with surgical revenue growing by 24% to $152 million [4][9] - Adjusted EBITDA for the first quarter was $11 million, marking a 6% margin and an improvement of over 800 basis points compared to the previous year [13][14] - Non-GAAP gross margin was 70%, down 50 basis points year-over-year but up 70 basis points sequentially [11] Business Line Data and Key Metrics Changes - Surgical revenue grew by 24% year-over-year, driven by a 17% increase in procedural volume and an 18% increase in the number of surgeons utilizing ATEC procedures [6][10] - EOS revenue increased by 8% year-over-year, with a record order volume leading to a 28% year-over-year increase in the order book [11][12] Market Data and Key Metrics Changes - Established territories saw a revenue growth of 23%, indicating strong surgeon and territory penetration [6] - Same store sales from sales agents in territories for over a year grew by 23% year-over-year, reflecting significant growth in established markets [12][84] Company Strategy and Development Direction - The company is focused on creating clinical distinction through innovative procedural solutions that improve patient outcomes [24][25] - ATEC aims to expand its sales force and enhance operational efficiency to drive growth and profitability [6][23] - The strategy includes leveraging informatics to reduce surgical variables and improve predictability in spine surgery [26][28] Management's Comments on Operating Environment and Future Outlook - Management expressed confidence in achieving cash flow positivity for the full year 2025, with expectations of continued strong revenue growth [19][17] - The company anticipates a revenue outlook of approximately $734 million for 2025, with surgical revenue growth of 21% [19][21] - Management noted that the spine market remains resilient despite economic uncertainties, with high demand for their products [106][107] Other Important Information - The company successfully refinanced its 2026 convertible note, extending maturity and maintaining a low coupon rate [17] - The first quarter cash burn was at the low end of the expected range, indicating improved cash management [15][16] Q&A Session Summary Question: Market size and competitive dynamics for the new Corpectomy system - Management indicated that they are the only company offering this procedure in the prone position, which provides unique advantages [41][42] Question: Tariff exposure in 2025 - The company expects low single-digit million impacts on cost of goods sold due to tariffs, primarily affecting EOS equipment [54][55] Question: Update on robot launch plan - The robot is in the alpha phase, with plans for an end-of-year launch, and integration with navigation systems is underway [60][61] Question: Cash outlay trends - The company achieved a cash use of $15 million in Q1, with expectations for positive cash flow in subsequent quarters [65][66] Question: Salesforce productivity and opportunities - Same store sales grew by 23%, indicating strong performance from established sales agents [83][84] Question: EOS placements and portfolio pull-through - Most EOS placements are in new accounts, with a focus on expanding into complex procedures [88][90] Question: Overall volumes and ASC growth - The market is healthy, with surgical volumes growing significantly, and ASCs are expected to evolve over time [93][94] Question: International market expansion - The company remains bullish on international markets, particularly Australia and New Zealand, while maintaining a focused approach [110]