Introduction: Hip spica casting is an important component of treatment for developmental dysplasia of the hip (DDH) and popular treatment method for femur fractures in children. Breakage at the hip region is a relatively common problem of this cast. We have developed a three-slab technique of hip spica application using fibreglass as the cast material. The purpose of this review was to evaluate the physical durability of the spica cast and skin complications with its use. Methodology: A retrospective review of children with various conditions requiring hip spica immobilisation which was applied using our method. Study duration was from 1st of January 2014 until 31st December 2015. Our main outcomes were cast breakage and skin complications. For children with hip instability, the first cast would be changed after one month, and the second cast about two months later. Results: Twenty-one children were included, with an average age of 2.2 years. The most common indication for spica immobilisation was developmental dysplasia of the hip. One child had skin irritation after spica application. No spica breakage was noted. Conclusion: This study showed that the three-slab method of hip spica cast application using fibreglass material was durable and safe with low risk of skin complications.
Hip Fractures

Fracture of hip prostheses is a rare occurrence. A case of bilateral hip prostheses fracture is described here. The need to follow-up and remain vigilant post hip replacement is highlighted.
Hip Fractures

PURPOSE: To investigate the characteristics of the sliding pattern of the proximal fragment (head and neck) in unstable intertrochanteric fractures, which were fixed with a dynamic hip screw (DHS) with anterior to posterior or posterior to anterior insertion angle in the axial view. MATERIALS AND METHODS: AO type A2.1 intertrochanteric fracture was reproduced in 10 proximal femur model (Synbone, Malans, Switzerland). Five fractured models were reduced and fixed using DHS with anterior to posterior insertion angle (group 1) and five models were fixed with posterior to anterior angle (group 2). Load of 500 N (30 cycles) was applied to the fracture fragment-plate complex using Instron 6022. Data on the distance of sliding and the angle of rotation of the proximal fragment were collected and analyzed. RESULTS: No significant difference was noted statistically in the distance of sliding between the two groups (p=0.92). However, the mean angle of rotation was 13.4degrees and 8.0degrees in group 1 and 2, respectively and the difference was statistically significant (p=0.012). Anterior cortical fracture of distal fragment was noted in 3 cases of group 1. There was no fracture of the anterior cortex in group 2. CONCLUSION: In unstable intertrochanteric fracture, the insertion angle of the lag screw in axial view does seem to play a role in the fate of bone-plate complex. Early eccentric contact of both fragments caused rotation of the proximal fragment in all cases and anterior cortical fracture of the distal fragment in 3 cases of group 1.
Femur ; Hip ; Hip Fractures*

No abstract available.
Arthroplasty* ; Hip Fractures* ; Hip*

It has been emphasized that the treatment of choice for the trochanteric fracture of the femur is open reduction and rigid internal fixation. Regarding the stability of the fracture, most reports were focused on the comminution of the medial cortex, but few reports were paid attention to the additional fracture of the greater trochanter. This paper was aimed to evaluate the fragment of the greater trochanter on the maintenance of reduction. We treated 23 cases of unstable trochanteric fractures in which 16 cases were treated with Dynamic Hip Screw (DHS) alone, and 7 cases were treated with DHS and additional DHS Trochanter Stabilizing Plate (TSP). We compared the two groups and the results were as follows: 1. The average lag screw slipping distance was 17.1mm in DHS Group and 10.0mm in TSP Group. 2. The average distance of lateral displacement of greater trochanter over the trochantric fractures was 11.5mm in DHS Group and no change in TSP Group. The above results suggested that the comhined use of DHS Trochanter Stabilizing Plate with Dynamic Hip Screw provided good results in the treatment of uristable intertrochanteric fractures with completely detached greater trochanter and reverse oblique fracture.
Femur* ; Hip Fractures* ; Hip*

No abstract available.
Femur* ; Hip Fractures* ; Hip*

No abstract available.
Epidemiology* ; Hip Fractures* ; Hip*

No abstract available.
Femur* ; Hip Fractures* ; Hip*

Unstable femoral intertrochanteric fractures are characterized by comminution of the posteromedial cortex, resulting in a fragment of variable size containing the lesser trochanter. Need for fixation of the fracture fragment of lesser trochanter remained controversial. We assessed the superior and medial migration of the fracture fragment of lesser trochanter, bone union, change of hip flexor power, limitation of motion and clinical results in a 29 unstable femoral intertrochanteric fractures which had been internally fixed with gamma interlocking nail (14 cases), compression hip screw (10 cases) and anatomical bent plate (5 cases). The fracture fragment of lesser trochanter was fixed with long trans-fixation screw in the cases of the anatomical bent plate. Superior migration of the fracture fragment of lesser trochanter is statistically different between Gamma interlocking nail and the other operations (P<0.05). Medial migration, bone union, change of hip flexor power, LOM and clinical results are not statistically different in the each operations (P>0.05). Although the stability could be provided by trans-fixation of the fracture fragment of lesser trochanter because the fragment acts as a buttress, clinical results was not influenced whether the fixation of the fracture fragment of lesser trochanter was done or not. We conclude that additional trans-fixation screw doesn t need if major fracture site was firmly fixed through any operation.
Femur* ; Hip ; Hip Fractures*

We experienced 3 cases of incomplete intertrochanteric fracture that were detected by multiplanar reconstruction computerized tomography (MPR CT). On the plain radiographs, two cases had only greater trochanteric fracture and the other case had a localized intertrochanteric fracture. There were linear hot uptakes in the intertrochanteric area in all cases on the bone scintigrams. On MPR CT, cortical breakage was found only in the anterior cortex, and the medial, lateral and posterior cortices were intact in all cases. Two cases were treated surgically with using compression hip screws and the other case was managed conservatively because of the patient's poor general condition. The findings of MPR CT were definitely different from those MRI findings of the previously reported incomplete intertrochanteric fractures.
Femur ; Hip ; Hip Fractures