A targeting guide assembly (100, 200) for correcting bone deformities in the foot, comprising: a guide arm (110,210), comprising: a body (111, 212) extending between a first end (112, 214) and a second end (113, 216) of the guide arm (110, 210); a wider portion (115, 220) at the first end (112, 214), wherein the wider portion (115, 220) extends from the body (111, 212) in a perpendicular direction; and an angled portion (114, 218) extending in a downward direction from the body (111, 212) to the second end (113, 216), the second end (113, 216) comprising a housing element (117, 224) positioned at an end of the angled portion (114, 218) opposite the body (111, 212), the housing element (117, 224) comprising: a top opening (118, 226); a bottom opening (119, 228); an inner cavity formed by the top opening (118, 226) engaging the bottom opening (119, 228); and a channel extending into the inner cavity from an exterior surface of the housing element (117, 224); a target member (120, 230) coupled to the guide arm (110, 210); and a guide pin (140, 290) configured to be movably engaged to the housing element (117, 224) of the guide arm (110, 210). a guide arm (110,210), comprising: a body (111, 212) extending between a first end (112, 214) and a second end (113, 216) of the guide arm (110, 210); a wider portion (115, 220) at the first end (112, 214), wherein the wider portion (115, 220) extends from the body (111, 212) in a perpendicular direction; and an angled portion (114, 218) extending in a downward direction from the body (111, 212) to the second end (113, 216), the second end (113, 216) comprising a housing element (117, 224) positioned at an end of the angled portion (114, 218) opposite the body (111, 212), the housing element (117, 224) comprising: a top opening (118, 226); a bottom opening (119, 228); an inner cavity formed by the top opening (118, 226) engaging the bottom opening (119, 228); and a channel extending into the inner cavity from an exterior surface of the housing element (117, 224); a body (111, 212) extending between a first end (112, 214) and a second end (113, 216) of the guide arm (110, 210); a wider portion (115, 220) at the first end (112, 214), wherein the wider portion (115, 220) extends from the body (111, 212) in a perpendicular direction; and an angled portion (114, 218) extending in a downward direction from the body (111, 212) to the second end (113, 216), the second end (113, 216) comprising a housing element (117, 224) positioned at an end of the angled portion (114, 218) opposite the body (111, 212), the housing element (117, 224) comprising: a top opening (118, 226); a bottom opening (119, 228); an inner cavity formed by the top opening (118, 226) engaging the bottom opening (119, 228); and a top opening (118, 226); a bottom opening (119, 228); an inner cavity formed by the top opening (118, 226) engaging the bottom opening (119, 228); and a channel extending into the inner cavity from an exterior surface of the housing element (117, 224); a target member (120, 230) coupled to the guide arm (110, 210); and a guide pin (140, 290) configured to be movably engaged to the housing element (117, 224) of the guide arm (110, 210).