- Absent Thumb
- Annular Band Syndrome
- Delta Phalanx
- Hypoplastic Thumb
- Lobster Hand
- Pouce Flottant Thumb
- Radial Club Hand
- Congenital Trigger Thumb
- Radioulnar Synostosis
- see macrodactyly:
- have a significant incidence of Wilms' tumor;
- for this reason, abdominal ultrasonography should not only be part of initial evaluation but should be performed yearly during the patients' growing years;
- syndromes associated with hemihypertrophy:
- Beckwith-Wiedemann syndrome
- Klippel-Trénaunay-Weber syndrome
- Proteus syndrome
- Current Concepts Review - Hemihypertrophy. Concepts and Controversies.
- Crossed Congenital Hemihypertrophy Associated with a Wilms' Tumor.
- brachydactyly type C:
- an autosomal dominant disorder with markedly variable penetrance;
- incomplete gene expression:
- shortening limited to the middle phalanges and the first metacarpal;
- elongation of the radial side of the base of the second proximal phalanx;
- complete gene expression:
- shortening of all the metacarpals (thumb most affected)
- brachymesophalangy (shortening of the middle phalanges);
- shortening of the proximal phalanges of the index and middle fingers, with the proximal phalanges of the ring and small fingers of normal length;
- elongation of the radial side of the base of the second proximal phalanx resulting in a trapezoidal shaped epiphysis;
- ulnar deviation at the second and third MP joints and hypersegmentation (extra phalanx) of the index and middle fingers.
- Brachydactyly type C.
- Lengthening of short great toes by callus distraction.
- A comparison of two techniques for digital distraction lengthening in skeletally immature patients
Reconstruction of the hypoplastic thumb.
Symposium--The Thumb: Congenital Thumb Deformities.
Symposium--The Thumb: The Choice of Procedure Following Thumb Amputation.
Symposium--The Thumb: Reconstruction of the Hypoplastic Thumb.
Symposium--The Thumb: Thumb Web Reconstruction.
Symposium--The Thumb: Reconstruction of a Balanced Thumb Through Tendon Transfers.
Congential absence of the scaphoid in the "VATER" association.
Surgical treatment of type 0 radial longitudinal deficiency.