scholarly journals Effect of ulnar styloid fracture on functional outcome of Colle's fractures: a comparative analysis of two groups

2015 ◽  
pp. 556-559 ◽  
Author(s):  
Imtiyaz Dar ◽  
Iftikhar Wani ◽  
Ummar Mumtaz ◽  
Masrat Jan
Keyword(s):  
Comparative Analysis ◽  
Functional Outcome ◽  
Ulnar Styloid ◽  
Ulnar Styloid Fracture

scholarly journals Clinical and functional outcome of open primary repair of triangular fibrocartilage complex tears associated with distal radius fractures

2017 ◽  
Vol 25 (1) ◽  
pp. 230949901769098 ◽  
Author(s):  
Faisal Johandi ◽  
Sreedharan Sechachalam
Keyword(s):  
Functional Outcome ◽  
Grip Strength ◽  
Distal Radius Fracture ◽  
Distal Radius ◽  
Primary Repair ◽  
Radius Fracture ◽  
Ulnar Styloid ◽  
Fracture Fragment ◽  
Ulnar Styloid Fracture ◽  
Ulnar Fracture

Purpose: We evaluate the clinical and functional outcome of open primary repair of acute TFCC tears in distal radius fracture, when there is gross intraoperative distal radioulnar joint (DRUJ) instability after fixation of the distal radius, in the absence of an ulnar styloid fracture or when the ulnar fracture fragment is too small to be fixed. Methods: A retrospective review of our institution’s distal radius fracture database over a 4-year period (January 2010 to December 2013). A total of 12 (1.38%) out of 3379 patients had an open TFCC repair in the same setting as fixation of distal radius. Assessment of outcome involved the analysis of objective and subjective clinical and functional outcomes. Results: All patient regained Activities of Daily Living (ADL) independence; eleven out of 12 patients (91.7%) returned to pre-injury function and 8 out of 11 patients (72.7%) returned to their jobs. DRUJ stability was preserved in 10 patients (83.3%) with 10 patients (83.3%) having grip strength of at least 50%, compared to the uninjured hand, and 7 (58.3%) with grip strength of more than or equal to 75%. Complications of surgery identified can be classified into 4 broad categories: infection, neurological complications, persistent DRUJ instability and prolonged pain. Conclusion: The authors believe a primary open repair of the TFCC should be considered when patients present with instability during intra-operative DRUJ ballottement test after distal radius fixation, in the absence of an ulnar styloid fracture or when the ulnar fracture fragment is too small to be fixed.

TRAUMATIC VOLAR DISLOCATION OF THE DISTAL ULNA WITH A FRACTURE OF THE ULNAR STYLOID

Hand Surgery ◽  
2012 ◽  
Vol 17 (03) ◽  
pp. 383-386 ◽  
Author(s):  
Motoki Sonohata ◽  
Hiroko Mine ◽  
Toshiyuki Tsuruta ◽  
Masaaki Mawatari
Keyword(s):  
Functional Disability ◽  
Case Reports ◽  
Forearm Fracture ◽  
Distal Radioulnar Joint ◽  
Emergency Medical Technicians ◽  
Ulnar Styloid ◽  
Distal Ulna ◽  
Ulnar Styloid Fracture ◽  
Type Of Injury

Isolated volar dislocation of the distal ulna without forearm fracture is very rare; however, this injury is incorrectly diagnosed in approximately 50% of cases. This injury can lead to a significant functional disability if left untreated. This report presents a case of isolated volar dislocation of the distal ulna with an ulnar styloid fracture. The dislocation was subsequently reduced, the styloid was surgically repaired, and the patient was satisfied at the last follow-up. The importance of a proper clinical examination and an accurate radiographic position of the wrist are stressed. Furthermore, clinical evaluation of the distal radioular joint after reduction is important in achieving good results. There are various strategies for the treatment of distal radioulnar joint after reduction, including conservative treatment or surgical treatment. We believe that surgical exploration could have been carried out at an earlier stage had such a lesion been suspected. Additional case reports of other instances of successful treatment are needed to educate orthopaedic surgeons and emergency medical technicians on the nature of this type of injury.

The Critical Size of Ulnar Styloid Fragment for the DRUJ Stability

2021 ◽  
Author(s):  
Mauro Maniglio ◽  
Il Jung Park ◽  
Matthias Zumstein ◽  
Michael Kuenzler ◽  
Michelle H. McGarry ◽  
...  
Keyword(s):  
Critical Size ◽  
Fragment Size ◽  
Distal Radioulnar Joint ◽  
Forearm Rotation ◽  
Ulnar Styloid ◽  
Druj Instability ◽  
Ulnar Styloid Fracture ◽  
Fracture Size ◽  
Clinically Significant ◽  
Fracture Types

Abstract Background Ulnar styloid fractures can be associated with clinically significant instability of the distal radioulnar joint (DRUJ). However, the exact fragment size that results in DRUJ instability is unknown. Purpose The objective of this study was to determine the critical size of an ulnar styloid fracture that would result in a significant increase in DRUJ translation and forearm rotation. Methods Eight cadaveric specimens were used to investigate the effects of three different ulnar styloid fracture sizes on DRUJ instability: tip fracture, base fracture, and a fracture including the fovea. Forearm rotation and dorsopalmar DRUJ translation were measured after each sequential increase in fracture size. Results Relative to the uninjured state, a significant increase in forearm rotation and dorsopalmar translation was found for all three fractures. However, the fovea fracture showed a statistically significant increase in forearm rotation compared with all other fracture types and a statistically significant increase in total dorsopalmar translation compared with the tip fracture. Conclusion In this study, ulnar styloid fractures involving the fovea resulted in significantly greater DRUJ instability comparted to tip and base fractures alone. This study provides important biomechanical data regarding the critical size of ulnar styloid fractures that result in DRUJ instability and may aid in the surgical decision-making algorithm in these patients.

scholarly journals Prevalence of triangular fibrocartilage complex injuries in patients with distal radius fractures: a 3.0T magnetic resonance imaging study

2019 ◽  
Vol 47 (8) ◽  
pp. 3648-3655
Author(s):  
Bingshan Yan ◽  
Zhaoning Xu ◽  
Yanchao Chen ◽  
Wangping Yin
Keyword(s):  
Distal Radius ◽  
Distal Radioulnar Joint ◽  
Distal Radius Fractures ◽  
Resonance Imaging ◽  
Radius Fractures ◽  
Ulnar Styloid ◽  
Radioulnar Joint ◽  
Ulnar Styloid Fracture ◽  
Triangular Fibrocartilage ◽  
3.0T Mri

Objective This study was performed to determine the prevalence of triangular fibrocartilage complex (TFCC) injuries as shown by 3.0T magnetic resonance imaging (MRI) in patients with distal radius fractures. Methods In total, 57 patients with distal radius fractures underwent 3.0T MRI examinations to observe the incidence of TFCC injuries after manual reduction and cast fixation. The fracture type was categorized by the AO classification, and the TFCC injury pattern was evaluated using the Palmer classification. The correlation between the location of the TFCC injury and the distal radius fracture pattern, distal radioulnar joint instability, or ulnar styloid fracture was analyzed. Results Fifty-five TFCC injuries were diagnosed. There was no significant relationship between the TFCC injury pattern and the type of distal radius fracture, distal radioulnar joint instability, or ulnar styloid fracture. Conclusions This study revealed a high prevalence of TFCC injuries in patients with distal radius fractures. The 3.0T MRI examination helps to assess TFCC injuries in patients with distal radius fractures. Clinical Trial Registration ChiCTR1800017101.

The incidence of ulnocarpal complaints after distal radial fracture in relation to the fracture of the ulnar styloid

2012 ◽  
Vol 38 (7) ◽  
pp. 710-717 ◽  
Author(s):  
S. Krämer ◽  
H. Meyer ◽  
P. F. O’Loughlin ◽  
B. Vaske ◽  
C. Krettek ◽  
...  
Keyword(s):  
Clinical Outcome ◽  
Grip Strength ◽  
Distal Radial Fracture ◽  
Radial Fracture ◽  
Ulnar Styloid ◽  
Distal Radial Fractures ◽  
Pain Scores ◽  
Ulnar Styloid Fracture ◽  
Loss Of Motion

Two hundred distal radial fractures, with a mean follow up of 20 months (range 6–49), were divided into three groups according to the presence and healing status of an ulnar styloid fracture. The patients underwent both clinical and radiological examination and completed two different questionnaires. One hundred and one, of 200 distal radial fractures, were associated with an ulnar styloid fracture. Forty-six of these developed an ulnar styloid nonunion. The authors encountered significantly higher pain scores (ulnar sided pain p = 0.012), a higher rate of DRUJ instability ( p = 0.032), a greater loss of motion and grip strength ( p = 0.001), and a poorer clinical outcome in cases with an ulnar styloid fracture, but no differences were apparent when those with healed ulnar styloid fractures or ulnar styloid nonunions were compared ( p > 0.05). The investigators propose that the incidence of ulnocarpal complaints following distal radial fracture depends on the presence but not the healing status of an ulnar styloid fracture.

scholarly journals A X-ray study of ulnar styloid fracture associated with distal radial fracture.

1990 ◽  
Vol 39 (2) ◽  
pp. 798-800
Author(s):  
Kazuhiro Uchida ◽  
Kuniichi Aso ◽  
Hidenori Jyo ◽  
Shogo Masumi ◽  
Minoru Kondou
Keyword(s):  
Distal Radial Fracture ◽  
Radial Fracture ◽  
Ulnar Styloid ◽  
X Ray ◽  
Ulnar Styloid Fracture

Management of Distal Ulnar Fracture Combined with Distal Radius Fracture

2016 ◽  
Vol 21 (02) ◽  
pp. 155-160 ◽  
Author(s):  
Jae Kwang Kim ◽  
Jong-Oh Kim ◽  
Yong-Do Koh
Keyword(s):  
Distal Radius Fracture ◽  
Distal Radius ◽  
Distal Radius Fractures ◽  
Radius Fracture ◽  
Surgical Approaches ◽  
Radius Fractures ◽  
Ulnar Styloid ◽  
Cast Immobilization ◽  
Distal Ulna ◽  
Ulnar Styloid Fracture

The distal ulna is composed of the ulnar styloid, ulnar head, and distal ulnar metaphyseal area. Most of distal ulnar metaphyseal fractures are associated with distal radius fractures and this incidence tends to be greater in osteoporotic elderly. Consideration of the treatment of distal ulna metaphyseal fracture should be addressed after treating a distal radius fracture. If it is stable, cast immobilization is preferred, however, if it shows malalignment or instability, an operative method should be considered. More than half of distal radius fractures are combined with an ulnar styloid fracture, and considerable cases of ulnar styloid fractures result in nonunion. However, ulnar styloid nonunion usually does not cause any problems on the wrist. Recent studies of distal radius fractures treated using a volar locking plate have reported that neither the initial displacement nor the size of a concomitant ulnar styloid fracture affects clinical outcome, which suggests surgical approaches may usually not be indicated for ulnar styloid fractures.

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