Arthrodesis of the hallux interphalangeal joint using a diagonally placed 2-mm. cortical bone screw.

Arthrodesis of the interphalangeal joint of the hallux is quite often needed in conjunction with first metatarsophalangeal joint interpositional arthroplasty. With the exception of two cited techniques, the authors believe all previously described methods of achieving interphalangeal joint arthrodesis are inconsistent in their results and in their ability to be performed in conjunction with first metatarsophalangeal joint procedures. The authors, therefore, sought a more practical, efficacious method of achieving hallux interphalangeal joint arthrodesis in the presence of first metatarsophalangeal joint implants, while still using ASIF-AO compressive technique. Presented is their technique of hallux IPJ arthrodesis using a diagonally placed 2-mm. cortical bone screw.