Relationship between radiographic parameters and clinical outcomes of elderly patients with distal radius fractures / 中国骨伤

<p><b>OBJECTIVE</b>To analyze the relationship between radiographic parameters and clinical outcomes of patients with distal radius fractures in elderly patients following conservative treatment, and find the important radiographic parameters with distal radius fractures in elderly patients.</p><p><b>METHODS</b>From May 2012 to May 2015, a retrospective analysis was performed of 45 elderly patients with distal radius fractures treated by conservative treatment, which including 17 males and 28 females with an average age of 64.49 years old from 60 to 89 years old. The imaging parameters were measured and the clinical efficacy was evaluated. The imaging parameters on the standard wrist joint X-ray picture were measured including metacarpal angle, the radius height, the ulna variation, the ulnar angle, and so on. The clinical effect of wrist joint was evaluated by Dienst score standard. Multiple factor linear regression was used to analyze the relationship between the image parameters and the clinical efficacy.</p><p><b>RESULTS</b>All patients were followed up for 12 to 24 months with an average of 17.6 months. All fractures of the distal radius were healed. According to the Dienst evaluation, at the final follow-up the result was excellent in 27 cases, good in 10 cases, fair in 6 cases and poor in 2 cases. There was a significant correlation between the height of the radius, the angle of the palmar and the variation of the ulna and the function of the wrist joint in the imaging parameters. When the radius height more than 8.12 mm, the palmar angle more than -1.64 degree and the ulna variant less than 4.05 mm, the result of Dienst function was better.</p><p><b>CONCLUSIONS</b>The imaging parameters such as the radius height, the palmar angle and the ulna variation are related to the recovery of the clinical efficacy of the distal radius fractures in the elderly. The most important parameter is the radius height, which reminds the surgeon to pay special attention to the reduction of the radius fracture in the elderly.</p>

Therapeutic effects of treatment of posterior malleolar fractures with medial-extension type through posterioromedial and posteriorlateral incision / 中国骨伤

<p><b>OBJECTIVE</b>To explore clinical outcomes of posterior malleolar fractures with medial-extension type through posterioromedial and posteriorlateral incision.</p><p><b>METHODS</b>From January 2008 to January 2011,25 patients with posterior malleolar fractures with medial-extension type were treated by hollow lag screw. Among them, 15 patients were treated through posteromedial incision,including 9 males and 6 females,aged from 21 to 67 years old with an average of 48.1 +/- 1.3; there were 5 cases with type A, 6 cases with type B and 4 cases with type C,according to Denis-Weber classification. Ten patients were treated by through posterior-lateral incision,including 6 males and 4 females, aged from 23 to 64 years old with an average of 46.9 +/- 1.5; there were 3 cases with type A, 5 cases with type B and 2 cases with type C,according to Denis-Weber classification. Operation time, blood loss, length of incision, times of X-ray exposure and complications of two groups were recorded and compared, Baird-Jackson effective evaluation were applied for evaluate clinical outcomes.</p><p><b>RESULTS</b>All patients were followed up from 12 to 49 months with an average of 20.6 months. There were significant differences in operation time, blood loss, times of X-ray exposure and complications between two group (P < 0.05). While there was no obvious meaning in clinical outcomes between two groups (P > 0.05).</p><p><b>CONCLUSION</b>Treating posterior malleolar fractures with medial-extension type through posteromedial approach can expose and fix fracture under direct vision, has advantages of shorter operation time, less X-ray exposure and blood loss, is a good choice of surgical approach.</p>

Comparing clinical effects of titanic elastic nail and locking compression pine fixation in treating subtrochanteric fractures in older children / 中国骨伤

<p><b>OBJECTIVE</b>To explore optimal choice of surgical treatment for subtrochanteric fractures in older children.</p><p><b>METHODS</b>A retrospective study of 36 older children with subtrochanteric fractures was performed between January 2010 and January 2012. Among them, 18 patients (11 males and 7 females) aged from 7 to 13 years old with an average of 9.4 were treated with titanic elastic nail (TEN) fixation, 4 cases were Type II A, 3 cases were II B, 2 cases were II C, 4 cases were III A, 3 cases were III B according to Seinsheimer classification. Eighteen patients (10 males and 8 females) aged was from 8 to 13 years with an average of 9.6 were treated with locking compression pine (LCP) fixation, and 3 cases were Type II A, 4 cases were II B, 3 cases were II C, 4 cases were IIIA, 2 cases were III B. Fracture healing time, postoperative complications (including wound infection, failure and breakage of internal fixtion, deformities of angular on the sagittal view, deformities of coxa vara) and recovery of hip joint function were observed and recorded.</p><p><b>RESULTS</b>All children were followed up from 15 to 36 months with an average of 21. Fracture were all healed, the time ranged from 7 to 16 weeks (mean 9.5). Three cases in TEN group occurred mild deformities of angular on the sagittal view, 3 cases occurred deformities of coxa vara and 2 cases occurred limb shortening; while 1 case occurred mild deformities of angular on the sagittal view, and no deformities of coxa vara and limb shortening occurred in LCP group. No early close of epiphyseal injury, avascular necrosis of femoral head occurred. Clinical efficacy were evaluated by Sanders standard, 14 cases got excellent results, 3 cases were moderate in LCP group, while 9 cases in excellent, 4 in moderate in TEN group. There were no significant differences between two group in recovery of hip joint function and complications.</p><p><b>CONCLUSION</b>For the treatment of subtrochanteric fractures in older children,the efficacy of LCP fixation is better than that of TFN fixation, which has advantages of reliable fixation, and less complications.</p>

Comparison of the effect between early anatomical open reduction, internal fixation and closed reduction, internal fixation for treatment of children displaced femoral neck fracture / 中国骨伤

<p><b>OBJECTIVE</b>To compared the effect between early anatomical open reduction, internal fixation (ORIF) and closed reduction, internal fixation (CRIF) for treatment of children displaced femoral neck fracture.</p><p><b>METHODS</b>From March 2006 to May 2010,34 children with displaced femoral neck fractures were reviewed retrospectively. These patients were divided into two groups. Among them, 19 cases were treated by open reduction and internal fixation (ORIF) as group A, included 11 males and 8 females with an average age of (8.1 +/- 1.3), the other 15 cases were treated by closed reduction and internal fixation (CRIF) as group B, included 9 males and 6 females with an average age of (7.9 +/- 1.5). Complications were observed and the short term effectiveness was evaluated by Ratliff standard.</p><p><b>RESULTS</b>All children were followed-up from 1 to 3 years (means 1.2 years). All fractures were healed. There was statistical different in the curative effects between the two groups (Z=2.389, P= 0.017). The incidence of complications in two groups had statistical different (P=0.046).</p><p><b>CONCLUSION</b>The early ORIF could get better reduction with fewer complications than CRIF in fractures of the displaced femoral neck in children in Delbet type-II and type-III, therefore, ORIF should be considered.</p>

Treatment strategy of double disruption of the superior shoulder suspensor complex (SSSC) / 中国骨伤

<p><b>OBJECTIVE</b>To discuss efficacy of the surgical treatment strategy of double disruption of the superior shoulder suspensor complex (SSSC).</p><p><b>METHODS</b>The data of 15 patients with double disruption of the SSSC were retrospectively analyzed from January 2008 to December 2009. There were 11 males and 4 females, with an average age of 45.1 years (ranged, 19 to 60). Of them, 8 patients were treated with surgery and 7 patients with conservative treatment. The short-term effectiveness was evaluated according to Constant-Murley scoring system.</p><p><b>RESULTS</b>All patients were followed up for 7 to 24 months with an average of 14.4 months. All fractures healed with a mean time of 12.3 weeks (ranged, 9 to 12). At final follow-up, the Constant-Murley scores with patients of surgical treatment was (92.37 +/- 1.99), and patients of conservative treatment was (55.52 +/- 1.29).</p><p><b>CONCLUSION</b>Surgical treatment can restore the integrality of SSSC, in favour of stability between upper limb and trunk.</p>