Humpback deformity of the scaphoid
Citation, DOI, disclosures and article data
Citation:
Gaillard F, Rasuli B, Saber M, et al. Humpback deformity of the scaphoid. Reference article, Radiopaedia.org (Accessed on 21 Mar 2025) https://doi.org/10.53347/rID-18313
rID:
18313
Article created:
Disclosures:
At the time the article was created Frank Gaillard had no recorded disclosures.
View Frank Gaillard's current disclosures
Last revised:
Disclosures:
At the time the article was last revised Bahman Rasuli had no financial relationships to ineligible companies to disclose.
View Bahman Rasuli's current disclosures
Revisions:
6 times, by
6 contributors -
see full revision history and disclosures
Systems:
Sections:
Synonyms:
- Humpback deformity of scaphoid
- Scaphoid humpback
Humpback deformity of the scaphoid results from volar angulation of the proximal and distal poles of the scaphoid in the setting of scaphoid fracture through the waist 1. The dorsal component forms a 'humpback' which can be palpated.
It is important to identify as it can result in a progressive collapse of the scaphoid with non-union, and even if an eventual union is achieved, destabilisation of the wrist 2. It is commonly associated with dorsal intercalated segment instability (DISI).
As such, these fractures are managed operatively with internal fixation with or without bone grafting.
References
- 1. Goldfarb CA, Yin Y, Gilula LA et-al. Wrist fractures: what the clinician wants to know. Radiology. 2001;219 (1): 11-28. Radiology (full text) - Pubmed citation
- 2. Bucholz RW, Heckman JD. Rockwood and Green's fractures in adults. (2009) ISBN:1605476773. Read it at Google Books - Find it at Amazon
Incoming Links
Articles:
Cases:
- Scaphoid nonunion with humpback deformity
- Scaphoid nonunion with humpback and DISI deformities
- Scaphoid nonunion with humpback deformity
- Avascular necrosis - scaphoid non-union
- Scaphoid nonunion with humpback deformity
- Scaphoid fracture with non-union, AVN, DISI, and SNAC
- Humpback deformity of scaphoid
- Scaphoid fracture non-union
- Scaphoid and capitate fractures
- Scaphoid fracture
Related articles: Fractures
-
fracture
- terminology
- fracture location
- diaphyseal fracture
- metaphyseal fracture
- physeal fracture
- epiphyseal fracture
- fracture types
- avulsion fracture
- articular surface injuries
- complete fracture
- incomplete fracture
- infraction
- compound fracture
- pathological fracture
- stress fracture
- fracture displacement
- fracture location
- fracture healing
- skull fractures
-
facial fractures
- fractures involving a single facial buttress
- alveolar process fractures
- frontal sinus fracture
- isolated zygomatic arch fractures
- mandibular fracture
- nasal bone fracture
- orbital blow-out fracture
- paranasal sinus fractures
- complex fractures
- dental fractures
- fractures involving a single facial buttress
-
spinal fractures
- classification (AO Spine classification systems)
-
cervical spine fracture classification systems
- AO classification of upper cervical injuries
- AO classification of subaxial injuries
- Anderson and D'Alonzo classification (odontoid fracture)
- Roy-Camille classification (odontoid process fracture)
- Gehweiler classifcation (atlas fractures)
- Levine and Edwards classification (hangman fracture)
- Allen and Ferguson classification (subaxial spine injuries)
- subaxial cervical spine injury classification (SLIC)
- thoracolumbar spinal fracture classification systems
- three column concept of spinal fractures (Denis classification)
- classification of sacral fractures
-
cervical spine fracture classification systems
- spinal fractures by region
- spinal fracture types
- classification (AO Spine classification systems)
- rib fractures
- sternal fractures
-
upper limb fractures
- classification
- Rockwood classification (acromioclavicular joint injury)
- AO classification (clavicle fracture)
- Neer classification (clavicle fracture)
- Neer classification (proximal humeral fracture)
- AO classification (proximal humeral fracture)
- AO/OTA classification of distal humeral fractures
- Milch classification (lateral humeral condyle fracture)
- Weiss classification (lateral humeral condyle fracture)
- Bado classification of Monteggia fracture-dislocations (radius-ulna)
- Mason classification (radial head fracture)
- Frykman classification (distal radial fracture)
- Mayo classification (scaphoid fracture)
- Hintermann classification (gamekeeper's thumb)
- Eaton classification (volar plate avulsion injury)
- Keifhaber-Stern classification (volar plate avulsion injury)
- upper limb fractures by region
- shoulder
- clavicular fracture
-
scapular fracture
- acromion fracture
- coracoid process fracture
- glenoid fracture
- humeral head fracture
- proximal humeral fracture
- humeral neck fracture
- arm
- elbow
- forearm
- wrist
-
carpal bones
- scaphoid fracture
- lunate fracture
- capitate fracture
- triquetral fracture
- pisiform fracture
- hamate fracture
- trapezoid fracture
- trapezium fracture
- hand
- shoulder
- classification
- lower limb fractures
- classification by region
- pelvic fractures
- hip fractures
- Pipkin classification (femoral head fracture)
- Garden classification (hip fracture)
- American Academy of Orthopaedic Surgeons classification (periprosthetic hip fracture)
- Cooke and Newman classification (periprosthetic hip fracture)
- Johansson classification (periprosthetic hip fracture)
- Vancouver classification (periprosthetic hip fracture)
- femoral
- knee
- Schatzker classification (tibial plateau fracture)
- AO classification of distal femur fractures
- Meyers and McKeevers classification (anterior cruciate ligament avulsion fracture)
- tibia/fibula
- Watson-Jones classification (tibial tuberosity avulsion fracture)
- ankle
- foot
- Berndt and Harty classification (osteochondral lesions of the talus)
- Sanders CT classification (calcaneal fracture)
- Hawkins classification (talar neck fracture)
- Myerson classification (Lisfranc injury)
- Nunley-Vertullo classification (Lisfranc injury)
- pelvis and lower limb fractures by region
- pelvic fracture
- sacral fracture
- coccygeal fracture
-
hip
- acetabular fracture
- femoral head fracture
-
femoral neck fracture
- subcapital fracture
- transcervical fracture
- basicervical fracture
-
trochanteric fracture
- pertrochanteric fracture
- intertrochanteric fracture
- subtrochanteric fracture
- femur
- mid-shaft fracture
- bisphosphonate-related fracture
- distal femoral fracture
- knee
- avulsion fractures
- Segond fracture
- reverse Segond fracture
- anterior cruciate ligament avulsion fracture
- posterior cruciate ligament avulsion fracture
- arcuate complex avulsion fracture (arcuate sign)
- biceps femoris avulsion fracture
- iliotibial band avulsion fracture
- semimembranosus tendon avulsion fracture
- Stieda fracture (MCL avulsion fracture)
- patellar fracture
- tibial plateau fracture
- avulsion fractures
- leg
- tibial tuberosity avulsion fracture
- tibial shaft fracture
- fibular shaft fracture
- Maisonneuve fracture
- ankle
- foot
- tarsal bones
- metatarsal bones
- phalanges
- classification by region
- terminology
Related articles: Wrist pathology
- alignment
- wrist fractures and dislocations
- distal radial fracture
- paediatric
- carpal bones
- Mayfield classification of carpal instability
- carpal instability
- osteonecrosis
- triangular fibrocartilaginous complex (TFCC) injuries
- ulnar-sided wrist impaction and impingement syndromes
- soft tissue and tendons
- arthritides
Unable to process the form. Check for errors and try again.