Comparative study between intramedullary interlocking nailing and minimally invasive percutaneous plate osteosynthesis for distal tibia extra-articular fractures / 中华创伤杂志(英文版)

PURPOSE@#Treatment of distal tibia fractures poses significant challenge to orthopedic surgeon because of poor blood supply and paucity of soft tissue coverage. There is considerable controversy regarding the superior option of treatment for distal tibia fracture between the minimally invasive percutaneous plate osteosynthesis (MIPPO) technique and intramedullary interlocking (IMIL) nailing for extra-articular distal tibia fractures. The aim of our study is to compare the functional outcome between the two treatment methods.@*METHODS@#This was the prospective comparative study of 100 patients with distal third tibia fractures divided into two groups. The first group of patients were treated with MIPPO technique while the second group of patients were managed by IMIL nailing. Patients were followed up in outpatient department to assess the functional outcomes, malunion, delayed union, nonunion, superficial and deep infection between the two groups. Statistical analyses were performed using the SPSS software (version 16.0).@*RESULTS@#Average malunion (degrees) in the MIPPO group was 5 (3-7) ± 1.41 vs. 10.22 (8-14) ± 2.04 in the IMIL group (p = 0.001). Similarly postoperative knee pain in the IMIL group was 10% vs. 2% in the MIPPO group (p = 0.001). In terms of superficial infection and nonunion, the results were 8% vs. 4% and 2% vs. 6% for the MIPPO and IMIL group, respectively (p = 0.001).@*CONCLUSION@#Both procedures have shown the reliable method of fixation for distal extra-articular tibia fractures preserving the soft tissue, bony vascularity and fracture hematoma that provide a favourable biological environment for fracture healing. Considering the results of the study, we have slightly more preference for the MIPPO technique.

Acromio-Clavicular Joint Dislocation Types IV to VI: Does the Outcome with the modified Weaver-Dunn Procedure Justify the Treatment?

@#clavicular joint (ACJ) injuries remains controversial. Themodified Weaver-Dunn (WD) procedure is one of thefrequently used techniques. Recently when it was comparedwith anatomical autogenous tendon graft reconstructionprocedures, the results were inferior. However, theseanatomical procedures are technically more demanding withsmall margin of error and they have tendency forpostoperative pain because of extra donor site incision.Materials and Methods: Forty patients with type IV to VIACJ dislocations were treated by modified WD procedureusing non-absorbable synthetic suture passed through thebase of coracoid process for augmentation of transferredcoraco-acromial (CA) ligament. Functional outcome wasassessed using the Oxford Shoulder Score, NottinghamClavicular Score and Visual Analog Score (VAS) at the finalfollow-up after surgery.Results: The mean pre-operative Oxford Shoulder Scoreimproved from 25.22±2.64 (range 20 to 30) to 44.75±1.99(range 40 to 48) and mean pre-operative NottinghamShoulder Score improved from 49.25±4.91 (range 39 to 58)to 87.27±4.39 (range 79 to 96) at last follow-up after surgerywith p-value <0.001. Thirty-five (87.5%) patients hadexcellent outcomes, four (10%) patients had good outcomesand one (2.5%) patient had fair outcome. Thirty-eight (95%)patients had no pain while two (5%) had moderate painbased on VAS score.Conclusion: Modified Weaver-Dunn is a simple wellestablished technique for grade IV to VI ACJ dislocation.We cannot consider this procedure as old and outdated on theargument that the long term functional outcomes are notsubopti

Precontoured Clavicular Locking Plate with Broad Lateral End: A Newly Designed Plate for Lateral Third Clavicle Fractures

@#Introduction: Various treatment modalities are available butno consensus has been reached for optimal treatment oflateral third clavicle fractures. Precontoured locking plateswith broad lateral end for multiple screws fixation is a newlydesigned plate for lateral third clavicle fractures. Theobjective of our study was to analyse the functionaloutcomes as well as complications of this technique in asignificant number of cases with long follow-up duration.Materials and Methods: Forty-six patients with distal thirdclavicle fractures were treated by precontoured clavicularlocking plate with broad lateral end. Functional outcomeswere assessed on the basis of Constant-Murley ShoulderOutcome Score and University of California, Los Angeles(UCLA) Shoulder Rating Score, active shoulder range ofmotion, time for fracture union and coraco-claviculardistance.Results: The mean Constant-Murley score was 92.56±4.47(range: 79-98) for injured side and 96.22±2.23 (range: 90-100) for normal side with p-Value 0.56. Mean coracoclaviculardistance at final follow-up was 10.52±1.13 mm(range 9.7 to 11.7 mm) in injured side and 10.25±0.98 mm(range 9.6 to 11.2 mm) in normal side. Mean UCLAShoulder Rating Score was 32.55±2.12 (range: 27-34) forinjured side and 33.46±1.88 (range: 31- 35) on normal sidewith p value 0.58. No major complications that necessitatedrevision of surgery occurred in our study.Conclusion: This newly designed plate seemed extremelyuseful in successful union of lateral third clavicle fractures,with reduced rate of complications like fixation failures,iatrogenic rotator cuff injury, AC joint osteoarthritis andsub-acromial bursitis, with good functional out

Open Reduction of Neglected Knee Dislocation: Case Report of a Rare Injury

Old neglected dislocation of knee joint is a rare injury. Any orthopaedic surgeon would have faced only a few cases of unreduced neglected dislocation in his life time practice. We report the case of a 30-year old male patient with one month old unreduced knee dislocation which was managed with open reduction and stabilization with two intra-articular crossed Steinman pins for six weeks, followed by removal of the pins and gradual weight bearing in hinged knee brace. At the end of one year, range of movement of knee joint was 0 to 50 degree with minimal knee pain on walking.