Monappa A Naik

Clinical and radiological outcome of percutaneous plating in extra-articular proximal tibia fractures: a prospective study.

BACKGROUNDnDespite various techniques of fixation, proximal tibia fractures are associated with poor outcome and increased rates of complications. Minimal access and rigid fixation are the keys for optimal outcome in such fractures. Therefore, this study was designed to look for the clinical and radiological outcomes of percutaneous locked plating (PLP) in extra-articular proximal tibia fracture.nnnMETHODSnBetween April 2008 and September 2010, 47 consecutive patients with 49 proximal third extra-articular tibial fractures (29 closed and 20 open injuries) underwent PLP. The patients were followed up at 6 weeks, 3 months, 6 months and 1 year. The union rate and complications of this fixation were evaluated. The clinico-radiological outcomes were assessed at 1 year of surgery.nnnRESULTSnFour patients had infection in the postoperative period which needed repeated debridement, gentamycin bead application and prolonged antibiotic therapy. Three of these infective cases ended up with nonunion and needed cancellous bone grafting. All the remaining fractures united. The average time for union was 20 weeks in closed and type I open fracture and 25 weeks in type II and III fractures. No neurovascular injury, hardware failure or loss of fixation was documented till the last follow-up. The mean range of knee joint movement was 119°. The average lower extremity functional score (LEFS) was 59 (74%). There were 10 cases of malunion (20.14%), with six varus/valgus and five procurvatum/recurvatum (one having both sagittal and coronal malunion) angulations. There were no statistical differences between patients with malunion and normal alignment with regard to knee range of motion and LEFS.nnnCONCLUSIONnMinimally invasive osteosynthesis using PLP in extra-articular proximal tibia fractures showed a promising result with minimal complications.

Ulnar buttress arthroplasty after enbloc resection of a giant cell tumor of the distal ulna

Enbloc resection with or without ulnar stump stabilization is the recommended treatment for giant cell tumors (GCT) of the distal ulna. A few sporadic reports are available where authors have described various procedures to prevent ulnar stump instability and ulnar translation of carpal bones. We report a GCT of the distal ulna in a 43-year-old male which was resected enbloc. The distal radioulnar joint was reconstructed by fixing an iliac crest graft to the distal end of the radius (ulnar buttress arthroplasty) and the ulnar stump was stabilized with extensor carpi ulnaris tenodesis. After a followup at three years, there was no evidence of tumor recurrence or graft resorption; the patient had a normal range of movement of the wrist joint and the functional outcome was excellent as per the score of Ferracini et al.

Bilateral stress fractures of femoral neck in non-athletes: a report of four cases

&NA; Femoral neck stress fractures (FNSFs) are rare, constituting only 5% of all stress fractures in young adults. These fractures are usually seen in athletes, military recruits and patients with underlying metabolic diseases. The treatment of FNSFs is still controversial because of the inherent complications associated with the treatment procedure. We came across 4 cases of bilateral FNSFs in non‐athletic individuals who were manual labourers without underlying bony disorders. Two patients with FNSFs and coxa vara deformity on both sides were managed by subtrochanteric valgus osteotomy and dynamic hip screw fixation. One of the remaining two patients was treated by cannulated cancellous screw fixation on one side and subtrochanteric valgus osteotomy on the other side. The fourth patient received subtrochanteric valgus osteotomy on one side and bipolar hemiarthroplasty on the other side after failed cannulated screw fixation. All the fractures healed without any complications. No evidence of avascular necrosis or arthritis was noted in our series. Subtrochanteric valgus osteotomy restores normal neck‐shaft angle in patients suffering from FNSFs combined with coxa vara deformity. Moreover, it helps to bring the forces acting around the hip to normal biomechanical levels, leading to fracture union and better results. Replacement arthroplasty is recommended to patients who fail to achieve bony union after fixation.

Giant cell rich osteosarcoma of the cuneiforms

Osteosarcoma is the commonest primary malignant bone tumor in children and adolescents. Giant cell rich osteosarcoma is a rare subtype of conventional osteosarcoma. Osteosarcomas commonly involve the metaphysis and meta-diaphysis of long bones. We report a 19-year-old girl with giant cell rich osteosarcoma of the medial and intermediate cuneiform bones. Even though, giant cell rich osteosarcoma is frequently mistaken for osteoclastoma of the bone; age of onset, location of lesion, radiological features, and histological characteristics on a high power field helps to differentiate the two conditions. Appropriate and early diagnosis of this variant possibly averts severe morbidity and mortality to the patient. Nonmetastatic osteosarcomas in the foot have better prognosis and are amenable to limb salvage surgeries.

Combined acromioclavicular joint dislocation and coracoid avulsion in an adult

Avulsion fracture of coracoid process with acromioclavicular joint dislocation is extremely rare. We report a case of coracoid avulsion with acromioclavicular disruption in a 24-year-old man who sustained injuries in a road traffic accident. Although acromioclavicular (AC) dislocation was obvious from an initial radiograph, coracoid avulsion was picked up in a CT scan. Open reduction and internal fixations of the coracoid with a 4u2005mm cannulated screw, an AC joint with two K-wires and an anchor suture, resulted in rapid recovery. The patient had complete range of shoulder movements at the end of 3u2005months and he resumed his professional activities. After 1u2005year, he had normal shoulder movement without any functional limitations.

Functional outcome of tibial fracture with acute compartment syndrome and correlation to deep posterior compartment pressure

AIM To measure single baseline deep posterior compartment pressure in tibial fracture complicated by acute compartment syndrome (ACS) and to correlate it with functional outcome. METHODS Thirty-two tibial fractures with ACS were evaluated clinically and the deep posterior compartment pressure was measured. Urgent fasciotomy was needed in 30 patients. Definite surgical fixation was performed either primarily or once fasciotomy wound was healthy. The patients were followed up at 3 mo, 6 mo and one year. At one year, the functional outcome [lower extremity functional scale (LEFS)] and complications were assessed. RESULTS Three limbs were amputated. In remaining 29 patients, the average times for clinical and radiological union were 25.2 ± 10.9 wk (10 to 54 wk) and 23.8 ± 9.2 wk (12 to 52 wk) respectively. Nine patients had delayed union and 2 had nonunion who needed bone grafting to augment healing. Most common complaint at follow up was ankle stiffness (76%) that caused difficulty in walking, running and squatting. Of 21 patients who had paralysis at diagnosis, 13 (62%) did not recover and additional five patients developed paralysis at follow-up. On LEFS evaluation, there were 14 patients (48.3%) with severe disability, 10 patients (34.5%) with moderate disability and 5 patients (17.2%) with minimal disability. The mean pressures in patients with minimal disability, moderate disability and severe disability were 37.8, 48.4 and 58.79 mmHg respectively (P < 0.001). CONCLUSION ACS in tibial fractures causes severe functional disability in majority of patients. These patients are prone for delayed union and nonunion; however, long term disability is mainly because of severe soft tissue contracture. Intra-compartmental pressure (ICP) correlates with functional disability; patients with relatively high ICP are prone for poor functional outcome.

An isolated case of first metatarsal tuberculosis

An apparently healthy adolescent presented to us with multiple discharging sinuses from his right foot for the past 1 year. All serological parameters were within normal limits. X-ray picture revealed an expansile osteolytic lesion of first metatarsal. Tissue biopsy and PCR confirmed it be of tubercular etiology. The incidence of isolated occurrence of metatarsal tuberculosis is very rare and the diagnostic dilemma it brings about is briefly discussed in the following report.

ACL reconstruction using femoral Rigid-fix and tibial Bio-intrafix devices

OBJECTIVESnThe objective of this study is to report the clinical and functional outcomes of Hamstring graft ACL reconstruction fixed with femoral Rigid-fix and tibial Bio-intrafix devices.nnnMETHODSnIn a prospective study, the clinical (Lysholm score) and functional outcomes (International Knee Documentation Committee, IKDC) of 44 patients who underwent autologus hamstring graft ACL reconstruction using femoral Rigid-fix and tibial Bio-intrafix devices, were evaluated at the end of one year. Joint laxity was assessed with KT-1000 arthrometer (MEDmetric, San Diego, CA).nnnRESULTSnNone of the patients complained of instability, joint swelling or severe pain in the postoperative period. The IKDC score improved from 66.62xa0+xa05.36 to 92.36xa0+xa05.30 (Pxa0<xa00.001). Lysholm scores in the preoperative and follow up period were 68.28xa0+xa05.54 and 93.87xa0+xa04.75 respectively; the improvement was statistically significant with P valuexa0<xa00.001. Similarly, the mean anterior translation of tibia improved from 7.45xa0mm in the preoperative period to 3.89xa0mm after one year of ACL reconstruction. Associated meniscus injury didnt have significant impact on the overall outcome. No intraoperative or postoperative complications were documented.nnnCONCLUSIONnHamstring graft fixation using femoral Rigid-fix and tibial Bio-intrafix devices provide secure graft fixation and allows aggressive rehabilitation. The clinical and functional outcome of this hybrid fixation technique is rewarding.

Lytic lesion of the distal humerus: A diagnostic challenge

Langerhans cell histiocytosis is a common tumor in the second decade of life. Distal humerus metaphysis is an uncommon site of Langerhans cell histiocytosis. We report a case of distal humerus solitary eosinophilic granuloma in a 13-year-old boy with fever and intraoperative findings of granulation tissue and pus. Biopsy provided a definitive diagnosis. As it was benign, the lesion was treated conservatively. Two years postoperatively, the patient has good elbow range of motion with no recurrence.

Longitudinal Midline Sacral Split Fracture – A Rare Entity

Fractures involving the central canal of the sacrum are rare injuries and can be transverse or longitudinal. Transverse fractures are by far common and associated with high incidence of neurological injuries. On the contrary, longitudinal midline split fracture is an extremely rare injury with minimal or no neurological injury. They are always associated with anterior pelvic ring fracture and are vertically stable needing only fixation of the anterior pelvic injury. Plating of the anterior pelvic ring in two planes would be beneficial than single plate to prevent gradual loss of reduction.