Medium-Long-Term Clinical and Radiographic Outcomes of Minimally Invasive Distal Metatarsal Metaphyseal Osteotomy (DMMO) for Central Primary Metatarsalgia: Do Maestro Criteria Have a Predictive Value in the Preoperative Planning for This Percutaneous Technique?
Table 1
Classification of forefoot morphotypes according to Maestro criteria, including the added unclassified ones.
Forefoot Morphotypes
Maestro Radiographic Parameters
Percentage usually in the normal population
Study Cohort
Preoperative
Last Follow-up
Harmonious
Harmonious Geometrical progression of 2 of the lesser M-bones with tolerance of 20% (±1 mm for M2M3 and M3M4, ± 2mm for M4M5)
31%
7.5% (7/93)
3.2% (3/93)
Non-harmonious 1
M2M3 increased with M3M4 and M4M5 normal; M2M3 decreased with M3M4 increased and M4M5 correct; M2M3 normal with M3M4 increased and M4M5 correct; M2M3 and M3M4 increased with M4M5 correct.