IntroductionGiant cell tumor (GCT) of distal radius follows a comparatively aggressive behaviour. Wide excision is the management of choice, but this creates a defect at the distal end of radius. The preffered modalities for reconstruction of such a defect include vascularized/non-vascularized bone graft, osteoarticular allografts and custom-made prosthesis. We here present our experience with wide resection and non-vascularised autogenous fibula grafting for GCT of distal radius.Materials and methodsTwelve patients with a mean age of 34.7 years (21-43 years) with Campanacci Grade II/III GCT of distal radius were managed with wide excision of tumor and reconstruction with ipsilateral nonvascularised fibula, fixed with small fragment plate to the remnant of the radius. Primary autogenous iliac crest grafting was done at the fibuloradial junction in all the patients.ResultsMean follow up period was 5.8 years (8.2-3.7 years). Average time for union at fibuloradial junction was 33 weeks (14-69 weeks). Mean grip strength of involved side was 71% (42-86%). The average range of movements were 52° forearm supination, 37° forearm pronation, 42° of wrist palmerflexion and 31° of wrist dorsiflexion with combined movements of 162°. Overall revised musculoskeletal tumor society (MSTS) score averaged 91.38% (76.67-93.33%) with five excellent, four good and three satisfactory results. There were no cases with graft related complications or deep infections, 3 cases with wrist subluxation, 2 cases with non union (which subsequently united with bone grafting) and 1 case of tumor recurrence.ConclusionAlthough complication rate is high, autogenous non-vascularised fibular autograft reconstruction of distal radius can be considered as a reasonable option after en bloc excision of Grade II/III GCT.
BackgroundThe treatment of displaced proximal humerus fractures, especially in elderly, remains controversial. The objective of this study was to evaluate functional outcome of locking plate used for fixation of these fractures after open reduction. We also attempted to evaluate the complications and predictors of loss of fixation for such an implant.MethodsOver two and a half years, 56 patients with an acute proximal humerus fracture were managed with locking plate osteosynthesis. 47 of these patients who completed a minimum follow up of 1 year were evaluated using Constant score calculation. Statistical analysis was done using SPSS 16 and a p value of less than 0.05 was taken as statistically significant.ResultsThe average follow up period was around 21.5 months. Outcomes were excellent in 17%, good in 38.5%, moderate in 34% while poor in 10.5%. The Constant score was poorer for AO-OTA type 3 fractures as compared to other types. The scores were also inferior for older patients (> 65 years old). Complications included screw perforation of head, AVN, subacromial impingement, loss of fixation, axillary nerve palsy and infection. A varus malalignment was found to be a strong predictor of loss of fixation.ConclusionLocking plate osteosynthesis leads to satisfactory functional outcomes in all the patients. Results are better than non locking plates in osteoporotic fractures of the elderly. However the surgery has steep learning curve and various complications could be associated with its use. Nevertheless we believe that a strict adherence to the principles of locking plate use can ensure good result in such challenging fractures.
Isolated coronal fracture of medial femoral condyle with intact lateral femoral condyle is extremely rare. We present our experience with such 6 cases of coronal fractures of medial femoral condyle. We reviewed all case records of cases of coronal fractures of femoral condyle which presented to our centre from Jan 2000 to Jun 2009. Of 72 such cases, 56 were of lateral condyle, 9 were bicondylar, and 7 were only medial femoral condyle fractures. However, one of the 7 cases was a skeletally immature child with a physeal injury and hence excluded. All the 6 patients with medial femoral condyle fractures were retrospectively evaluated both clinically and radiologically. Of the 6 patients with medial condyle fractures, three patients had an isolated medial femoral condyle fracture, while three of them had associated fractures. Four of these patients were identified at the initial presentation. However, the fracture was missed during initial evaluation in one of the patients, while another patient presented with neglected medial Hoffa fracture after 6 months of injury. Mechanism of injury was direct impact to the medial side of knee in flexion in 4 out of 6 cases. All cases were operated through medial or antero-medial approach, and fixation was achieved in all with antero-posterior screws. All cases united at a mean period of 4.6 months. Coronal fractures of the medial femoral condyle are very rare, and there is a highly likelihood of these fractures being missed by an average orthopaedic surgeon. A high index of suspicion is necessary for early diagnosis especially in cases of undisplaced fractures. Being intra-articular, the ideal management includes open reduction and internal fixation. Medial or antero-medial approach with antero-posterior screws is the preferred method for fixation.
Purpose Neglected congenital muscular torticollis (CMT) is a common presentation in developing countries like India, with the primary concern of the patients being cosmesis. Little has been published regarding the management of such patients. The aim of our study was to evaluate the results of bipolar release in this age group. Methods Over a period of five years, 14 patients older than ten years (range 10-19 years) with neglected CMT were operated on with bipolar release of sternocleidomastoid muscle and z-plasty lengthening of the sternal end. Postoperative protocol included head halter traction for three weeks followed by intensive physical therapy. Results were evaluated using a modified version of the system of Lee et al.Results At an average follow-up of around three years (range 1-5 years), excellent results were noted in three patients, good in seven, fair in two, and poor in two. Postoperative improvements in range of motion, head tilt, chin deviation and cosmesis were noted in all patients, and these improvements were statistically significant. No surgery-related complications or recurrences requiring surgery occurred in any of the patients. Conclusions This study concluded that patients with CMT presenting after ten years of age definitely benefit from surgery, and that bipolar release is an adequate and complication-free method for such patients.
As the surgical treatment of DDH involves complex osteotomies around the hip and these surgeries have effect on long term outcome, MRI evaluation of femoral anteversion as a part of pre operative evaluation is advised. Also, as the intra operative evaluation needs enough clinical experience and it can not be performed in cases requiring femoral shortening for reduction, we consider pre operative evaluation of femoral anteversion by MRI as essential rather than adjunctive.
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