Piotr A. Blachut

Locking intramedullary nailing with and without reaming for open fractures of the tibial shaft : A prospective, randomized study

Ninety-one patients who had ninety-four open fractures of the tibial shaft were randomized into two treatment groups. Fifty fractures (nine type-I, eighteen type-II, sixteen type-IIIA, and seven type-IIIB fractures, according to the classification of Gustilo et al.) were treated with nailing after reaming, and forty-four fractures (five type-I, sixteen type-II, nineteen type-IIIA, and four type-IIIB fractures) were treated with nailing without reaming. The average diameter of the nail was 11.5 millimeters (range, nine to fourteen millimeters) in the group treated with reaming and 9.2 millimeters (range, eight to ten millimeters) in the group treated without reaming. Follow-up information was adequate for forty-five patients (forty-seven fractures) who had been managed with reaming and forty patients (forty-one fractures) who had been managed without reaming. No clinically important differences were found between the two groups with regard to the technical aspects of the procedure or the rate of early postoperative complications. The average time to union was thirty weeks (range, thirteen to seventy-two weeks) in the group treated with reaming and twenty-nine weeks (range, thirteen to fifty weeks) in the group treated without reaming. Four (9 per cent) of the fractures treated with reaming and five (12 per cent) of the fractures treated without reaming did not unite (p = 0.73). There were two infections in the group treated with reaming and one in the group treated without reaming. Significantly more screws broke in the group treated without reaming (twelve; 29 per cent) than in the group treated with reaming (four; 9 per cent) (p = 0.014). There was no difference between the two groups with regard to the frequency of broken nails (two nails that had been inserted after reaming broke, compared with one that had been inserted without reaming). The functional outcome, in terms of pain in the knee, range of motion, return to work, and recreational activity, did not differ significantly between the groups. We concluded that the clinical and radiographic results of nailing after reaming are similar to those of nailing without reaming for fixation of open fractures of the tibial shaft, although more screws broke when reaming had not been done.

Early Fixation of the Vertically Unstable Pelvis: The Role of Iliosacral Screw Fixation of the Posterior Lesion

OBJECTIVES To evaluate the effectiveness of the use of iliosacral screw fixation in the management of the vertically unstable pelvis. STUDY DESIGN Retrospective analysis with clinical follow-up of patients to assess functional outcome. METHODS Thirty-eight vertically unstable pelvic fractures were treated using iliosacral screw fixation. Anterior fixation was by means of plating in sixteen pelves and by external fixation in fifteen pelves. Four pelves had no anterior fixation. Complications were recorded and radiographs were analyzed to classify fractures and identify screw misplacement and malunion. Twenty-six patients had a functional evaluation. RESULTS Five patients (13 percent) suffered a pulmonary embolus in the early postoperative period, one of which was fatal, a hospital mortality of 2.6 percent. Screw misplacement occurred in five patients but there were no adverse sequelae. In thirty-four cases with radiographic follow-up, malunion was noted in fifteen cases (44 percent). A lower rate of malunion (36 percent) was noted with internal fixation of the anterior lesion. Of twenty-six patients with long-term follow-up, only four (15 percent) had no pain. Sacroiliac fusion for pain was performed in three patients (11 percent). Twelve patients (46 percent) returned to their preinjury occupation, six patients (23 percent) changed occupation, and nine patients (30 percent) had not yet returned to work by last follow-up. CONCLUSIONS Iliosacral screw fixation is a useful method of fixation in the vertically unstable pelvis but needs to be augmented by rigid anterior fixation to minimize malunion.

Effectiveness of pneumatic leg compression devices for the prevention of thromboembolic disease in orthopaedic trauma patients: a prospective, randomized study of compression alone versus no prophylaxis.

Summary: A prospective, randomized clinical trial in 304 orthopaedic trauma patients with hip and pelvic fractures was conducted to investigate the effectiveness of pneumatic sequential leg compression devices (PSLCDs) for the prevention of thromboembolic disease. The control group received no specific form of prophylaxis. Patients were followed by venous Doppler, duplex scan, and ventilation perfusion lung scans. The study end-point was documented pulmonary embolism and/or deep vein thrombosis. The incidence of a venous thromboembolic event in the control group was 11% and in the experimental group 4%. This difference was statistically significant (p=0.02). These patients were also stratified into hip and pelvic fracture groups. In the hip fracture patients, the control group had a thromboembolic event incidence of 12% and the experimental group 4%. This difference was also statistically significant (p=0.03). In the pelvic fracture group there was a thromboembolic incidence of 11% in the controls, demonstrating this patient population to be at significant risk. In this group, the PSLCDs were not statistically shown to be effective. Pneumatic leg compression devices are effective in reducing the incidence of thromboembolic events in patients with hip fractures

External fixation and delayed intramedullary nailing of open fractures of the tibial shaft. A sequential protocol.

Between 1983 and 1989, forty-one open fractures of the tibial shaft were treated with débridement and provisional external fixation, followed by delayed soft-tissue closure and subsequent intramedullary nailing with reaming. The average duration of external fixation was seventeen days (range, six to fifty-two days). The average time between removal of the fixator and intramedullary nailing was nine days (range, zero to twenty-four days). Of thirty-nine patients who had adequate follow-up, two (5 per cent) subsequently had a deep infection. Both infections healed, with retention of the nail and without chronic osteomyelitis. There were two nonunions and one delayed union. Satisfactory alignment was achieved in thirty-seven patients (95 per cent). This sequential protocol for treatment, which involved a short period of external fixation and thus minimized colonization of the pin tracks, yielded excellent results and a low rate of infection.

Surgical treatment of a displaced lateral malleolus fracture: The antiglide technique versus lateral plate fixation

Objectives To assess the outcomes of the surgical management of “isolated” displaced lateral malleolar fractures, comparing the techniques of lateral plating and antiglide plating as described previously. Design This is a retrospective review, being largely a surgeon-randomized comparative study. Setting The study was carried out at a university teaching hospital that serves as a provincial trauma referral service and provides local community care. The senior surgeons are all orthopaedic trauma subspecialists. Patients A total of 193 patients meeting our inclusion criteria, with isolated lateral malleolus fractures surgically treated at the Vancouver General Hospital between 1987 and 1998, were studied. Intervention Eighty-five were treated with antiglide plating, whereas the remaining 108 patients underwent traditional lateral plating. Main Outcome Measures The functional results were evaluated with the ankle scoring system described previously. We also compared the complication rates, including failure of fixation, infection, wound dehiscence, and need for hardware removal. Results Both groups were comparable for age, sex distribution, mechanism of injury, and occupation. There was no difference in ankle score, function, and infection rate. The incidence of wound dehiscence and reoperation for hardware removal was slightly higher in the lateral plate group, but the difference was not statistically significant. Conclusions The outcome of the surgical management of a displaced lateral malleolus fracture is comparable with both techniques. Although few studies have reported some advantages using the antiglide technique, our data do not support one technique over the other.

Reamed nailing of open tibial fractures: does the antibiotic bead pouch reduce the deep infection rate?

Eighty-one open tibial fractures were treated by reamed intramedullary nailing. There were 38 type II, 23 type IIIa and 20 type IIIb injuries. At the end of the nailing procedure the first 26 fractures (15 type II, five type IIIa, and six type IIIb) had antibiotic prophylaxis and delayed closure of the open wound. The subsequent 55 fractures (23 type II, 18 type IIIa, and 14 type IIIb) had identical management but in addition had an antibiotic bead pouch inserted into the open wound following debridement. Three amputations were performed: one (3.8%) in the group treated without a bead pouch and two (3.6%) in the bead pouch group in patients with grade IIIb fractures and severe crushing injuries. Of the remainder, there were four deep infections (16%) in the 25 fractures treated prior to the use of the bead pouch and two (4%) deep infections in the 53 fractures following introduction of the bead pouch. Addition of the bead pouch to the wound management protocol was associated with a worthwhile reduction of deep infection.

The results of early primary open reduction and internal fixation for treatment of OTA 43.C-type tibial pilon fractures: a cohort study.

Objectives: The optimal treatment for pilon fractures remains controversial. We have used early single-stage open reduction and internal fixation (ORIF) to treat these injuries and the purpose of this study was to determine the safety and efficacy of this strategy. Design: Cohort study. Setting: Level I trauma center. Patients/Participants: Ninety-five patients with Orthopaedic Trauma Association type 43.C pilon fractures. Intervention: Primary ORIF. Main Outcome Measurement: Primary: Wound dehiscence or deep infection requiring surgery; secondary: quality of fracture reduction, functional outcomes (SF-36 and Foot and Ankle Outcome Score). Results: Primary ORIF was performed within 24 hours in 70% of cases and within 48 hours in 88%. Reduction was judged to be anatomic in 90% cases. Six patients developed a deep wound infection or dehiscence that required surgical débridement, four after open fractures (four of 21 [19%]) and two after closed fractures (two of 74 [2.7%]). Complications were associated with local scarring, chronic alcohol abuse, schizophrenia, diabetes, and peripheral neuropathy. Conclusions: Provided surgery is performed expeditiously by experienced orthopaedic trauma surgeons, most tibial pilon fractures can be stabilized by primary ORIF within a safe and effective operative window with relatively low rates of wound complications, a high quality of reduction, and functional outcomes that compare favorably with the published results for all other reported surgical treatments of these severe injuries.

Leading 20 at 20: top cited articles and authors in the Journal of Orthopaedic Trauma, 1987-2007.

Objective: To determine the 20 most cited articles and authors in the Journal of Orthopaedic Trauma during the first 20 years of publication, 1987 to 2007. Design: Review. Methods: We used Web of Science “cited reference search” to determine the most cited articles originating in the Journal of Orthopaedic Trauma from 1987 to 2007, the first 20 years of publication. The characteristics of each article were recorded. Next, we manually searched each authors citations for works in the same time period to determine the most cited authors. The number of first authorships for each author was then determined using Medline, and a relative citation impact ratio was calculated. Finally, citation reports for the journal overall were created to evaluate the citation impact of the journal over the last 10 years. Results: The top cited articles ranged from 64 to 566 citations with two articles over 100. Fifteen were clinical articles with the most common topic being tibia fractures (shaft, plateau, and pilon). The top cited authors ranged for 111 to 566 citations, whereas the citations per lead authorship ratio for the authors on that list ranged from 9.5 to 566 citations per lead authorship. The number of citations to the Journal of Orthopaedic Trauma overall over the last 20 years has increased from 181 in 1997 to 3050 in 2007. Conclusions: The influence of the Journal of Orthopaedic Trauma, its articles, and its authors is readily apparent in this review of the most cited articles and authors in the journal over its first 20 years of publication. This journal is a source of highly cited original articles and the work of many highly cited leaders in the field of orthopaedic trauma.

Psychometric analysis of measuring functional outcomes in tibial plateau fractures using the Short Form 36 (SF-36), Short Musculoskeletal Function Assessment (SMFA) and the Western Ontario McMaster Osteoarthritis (WOMAC) questionnaires

Patients participating in a modern prospective orthopaedic trauma database may be asked to complete many functional outcome measures, adding to the burden of study participation. This prospective study assessed the utility and responsiveness of the generic Short Form 36 (SF-36) and the disease specific Short Musculoskeletal Function Assessment (SMFA) and the Western Ontario McMaster Osteoarthritis (WOMAC) questionnaires in 55 patients treated operatively for tibial plateau fractures with the goal of determining if there was clear benefit of using multiple measures in a lower extremity peri-articular fracture population. There was very good correlation between all three scores at 6 and 12 months, indicating they are measuring similar factors. Responsiveness was assessed using the standard response mean (SRM), proportion of patients attaining the minimal clinically important difference (MCID) between 6 and 12 months, and floor and ceiling effects. The SRM for the SF-36 was statistically higher than the SRM for the SMFA or the WOMAC. Significantly more patients were found to have a MCID between 6 and 12 months post-surgery based on the SF-36 than the other two functional scores. There was no floor effect found on any of the 3 functional scores evaluated; however, a significant ceiling effect was noted with the WOMAC but not with the SF-36 or the SMFA. These results, along with the usefulness of the SF-36 for comparing disease burden across populations, favour the SF-36 as the instrument of choice in assessing functional outcome in patients with tibial plateau fractures.

Intramedullary nailing of the femoral shaft: a prospective, randomized study.

Summary We conducted a prospective, randomized study on 84 consecutive patients with 88 acute, traumatic femoral shaft fractures using 32 Grosse-Kempf nails, 29 Russell-Taylor nails, and 27 Synthes nails. Although total operative times and proximal and distal locking times were similar for the three groups, the procedure was faster with the Grosse-Kempf nail. Three proximal fractures could not be locked with the Synthes nail. At first follow-up, we found no significant difference in terms of pain, limp, range of motion, or time to union; however, we removed fewer Synthes nails to resolve patient complaints of pain. Three delayed unions were attributed to fracture distraction. We conclude that all three nails are suitable for the treatment of almost all femoral shaft fractures. A careful analysis of intraoperative technique and instrumentation indicates that all three nails can be used safely and easily once experience is gained. Clinical outcome is similar regardless of the nail chosen.