Name that Surgery! Flashcards
Akin
Medially based wedge osteotomy of the proximal phalanx.
Best for enlarged DASA angle.
Can be modified for central or distal osteotomies depending on Hallux abductus angle and how long the proximal phalanx is.
Austin osteotomy.
Indicated for Mild HAV (12-14 degrees)
V shaped osteotomy with apex in center of met head.
ARMS FORM 60 DEGREE ANGLE.
Cheilectomy
Indicated for Stage 1-2 hallux limitus, joint sparing procedure..
Removal of the dorsal bone spur and dorsal 1/3 of the 1st metatarsal head.
Optional: Removal of the bony prominence from the proximal phalanx base as well.
Closing base wedge osteotomy
Indicated for severe HAV
Is a closing wedge osteotomy straight across the base of the first met.
This is difficult to fixate.
What is the DRATO?
Indicated for a large 1st IMA + Abnormal PASA + Valgus rotation of the first met.
This is a derotational osteotomy of the frst met head (Vertically cut through the met head, cartilage is rotated for realignment, very unstable!)
What is the Hohmann?
Indicated for HAV
It is a through and through transverse osteotomy of the metatarsal neck and considered unstable.
It can be used in either the first met or the fifth met.
What is a Juvara?
Indicated for HAV >15 degrees
An oblique CBWO with the apex medially, wedge laterally with the base ending in mid 1/3 of the metatarsal, direction allows for better fixation.
What is a Kalish?
Indicated for HAV >15 degrees
Procedure is similar to an Austin but it has a long dorsal screw for fixation.
Angle reduced to 55 degrees (instead of the 60 degree austin angle)
What is the Keller?
This is indicated for patients aged >50-55 with HAV IMA 16 degrees or less + Hallux limitus/rigidus!!
Resection of the proximal 1/4 to 1/3 the base of the proximal phalanx with a chielectomy.
The capsular tissue is then sewn into the first MPJ space.
What is the Kessel-Bonney?
Indicated for hallux limitus
Removal of a pie shaped dorsiflexory wedge of bone from the proximal phalanx.
joint sparing procedure
What is the Lambrinudi?
Indicated for hallux limitus (Joint sparing)
Plantarflexory wedge osteotomy of the first met base.
What is the Lapidus?
HAV + 1st ray hypermobility
Fusion of 1st met base to medial cuneiform
What is the Logroscino?
HAV IMA >15 in rectus foot >13 with adductus + Abnormal PASA.
CBWO or crescentic to correct HAV
Reverdin (or Peabody) to correct for cartilage orientation
What is the Loison?
An osteotomy for HAV
Transverse CBWO
What is the Ludloff?
HAV
An osteotomy oriented from proximal dorsal to distal plantar. Transpositional osteotomy.
This is opposite the orientation of MAU.
What is the Mau?
HAV
Oblique cut diagonally (Dorsal distal to Plantar proximal) through the first met.
Considered a rotational osteotomy
What is the McBride?
Mild HAV (Doesnt truly correct the deformity)
This is a Silver plus soft tissue/ capsular release/tightening
What is the McKeever?
First MPJ Arthrodesis/Fusion
Indications: HAV or dislocation, Hallux limitus/rigidus, Polio, CP, previous joint injury.
Procedure: Removal of cartilage on 1st met head and base of proximal phalanx. Remodel the opposing sides to be a matching cone-in-cup shape.
Hallux position: Abducted 5-10 degrees with 5-10 degrees of dorsiflexion from the WB surface.
What is the Mitchell?
HAV
Distal metaphyseal osteotomy with rectangular block of bone removed and preservation of the lateral cortical spur.
Width of the spur is varied depending on the amount of correction needed.
What is the Trethowan?
HAV opening base wedge osteotomy
Opening base wedge osteotomy