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Orthopaedic Proceedings
Vol. 104-B, Issue SUPP_10 | Pages 38 - 38
1 Oct 2022
Coppeaux M Popescu D Julie M Poilvache H Mbuku RB Maïte VC Yombi J Cornu O
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Introduction

The surgical management of late PJI was usually done in two stages with the placement of a temporary cement spacer. The development of one-stage surgical care raises questions about the two-stage strategy. The objectives of this study are to identify the complications related to the presence of the cement spacer within a two-stage strategy. The septic recurrence rate is also evaluated after a minimum follow-up of two years.

Material and methods

Medical files of 208 patients (101 knees and 107 hips) who underwent a two-stage revision for late PJI prosthesis infection were retrospectively reviewed. Antibiotic loaded articulated homemade cement spacers were used. Second stage was usually planned on average 4 to 6 weeks after the first stage. Patients were allowed to walk without loading. The success rate was defined as the absence of septic recurrence after a minimum follow-up of two years. Descriptive statistics and uni- and multivariate analysis were conducted.


Orthopaedic Proceedings
Vol. 94-B, Issue SUPP_XXXVII | Pages 581 - 581
1 Sep 2012
Ares O Macule F Popescu D Segur J Sastre S Martinez-Pastor J Lozano L Suso S Tio M Garcia R Nunez M
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Orthopedic surgery is one of the most blood-consuming surgeries. Currently there has been a radical change in transfusion policies, developing a series of therapeutic measures essentially created to minimize the use of allogeneic blood.

On the one hand, the safety of our patients must be even more our main objective. On the other hand, our economic resources are more restricted and therefore we must evaluate our surgical techniques and proceedings in order to be safer and more cost-effective.

The aim of this study is to report our results of the blood lost, the percentage of blood loss, the necessity of transfussions and how many blood pakages are needed.

From a sample of 2400 total knee arthroplasties proceedings, we analyze some surgical proceedings such as lligament balance, patelar traking, artrotomy, ischemia, femoro-tibial axis and type of arthroplasty.

We also examine the total blood lost and the percentage of total blood loss after 4 hours, after 24hours and after 48 hour of the total knee arthoplasty surgery.

We made a statistical analysis with t-test or anova test when it was necesassary.

The outcome of our investigation show that the blood loss when the ischemia is less than 50 minutes is 1470 cc and 1603 cc when is more than 50 minuntes (p<0.05). If we use the medial arthrotomy, the total bleeding is 1563cc, but with subvastus arthrotomy is 1294cc (p<0.05). If we use a primary rotational total knee arthroplasty the bleeding is 953cc, but if we use a PS or PCR the bleeding is 874cc (p<0.05).

As a conclusion we should know that our patients have more blood loss when the ischemia is more than fifty minutes, the bleeding is higher when we make a medial arthrotomy and when we use a rotational knee primary arthroplasty.


Orthopaedic Proceedings
Vol. 91-B, Issue SUPP_I | Pages 79 - 79
1 Mar 2009
Badila A Radulescu R Cirstoiu C Nutiu O Manolescu R Nita C Popescu D Dinu A
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Aim: To compare 2 methods of osteosynthesis (pinning and plate and screws) in displaced intraarticular fractures of the calcaneus

Material and method: Between 2001 and 2005, 82 displaced intraarticular fractures of the calcaneus were surgically treated in our department. Fractures were classified according to Bohler’s classification: 18 Bohler type II and 64 Bohler type III fractures.

Open reduction and reconstruction with osseous grafts (autologous grafts in 22 cases and heterologous grafts in 52 cases) were used in 74 cases. In 8 cases (all of Bohler II type) grafts weren’t used. Osteosynthesis with plate and screws was performed in 26 cases and with pins in 56. The 2 groups were similar in what concerns age, sex ratio, BMI, degree of comminution. The surgical procedure was delayed in both groups (average − 6 days). Pins were removed at 6 weeks and the plates at 12 months.

Results: A number of clinical parameters (pain evolution, moment of partial and full weight bearing, achievement of clinical and radiological union, ankle and forefoot mobility, etc.) were similar in both groups. Skin complications were more frequent in the plate group even if similar lateral surgical approaches were used. Pain along peroneal tendons was much more frequent in the plate group.

Conclusions: Even if theoretically osteosynthesis with plate and screws assures a better fixation, in practice it has similar clinical results with the pinning. The number of complications is higher after plate osteosynthesis. The pins can be extracted with local anesthesia, while plate extraction requires lumbar or general anesthesia and a full extent surgical procedure.


Orthopaedic Proceedings
Vol. 91-B, Issue SUPP_I | Pages 116 - 116
1 Mar 2009
Cirstoiu C Badila A Popescu D Ene R Radulescu R
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Introduction: Talus fractures are rare, but because of its peculiar anatomy the complications rate is high. Its arterial vascularisation can be compromised by trauma in displaced fractures or by the surgical approaches.

Material and methods: Between 2001 and 2005, 30 patients with talus fractures were surgically treated in the Department of Orthopedics and Traumatology of Bucharest University Hospital. Sex ratio was 3 men/27 men. 27 fractures were closed. The mean age was 37 years (extremes: 17 – 54 years). Fractures were classified according to Hawkins classification: type I – 9 cases, type II – 13 cases, type III – 8 cases. All patients underwent clinical and radiological examinations at 3, 6 and 12 months and every year after this interval.

Results: Hawkins type I fractures were treated by cast immobilization without weight bearing for 6 to 8 weeks. Orthopedic reduction was performed in emergency in order to avoid vascular and cutaneous complications. Hawkins type II and III fractures were surgically treated. Anterior or transmaleolar internal surgical approaches were used. After reduction, osteosynthesis with 2 or 3 compression screws was performed. Avascular necrosis of talus was observed in 6 cases (5 type III fractures, 1 type II case). Cutaneous complications were observed more frequently in type II and III fractures and in the neglected ones. Sepsis occurred in one case. 80% of cases with avascular necrosis developed osteoarthritic changes. Radiological union was observed in average at 6 months.

Conclusions: The prognosis of fracture-dislocation of talus is reserved, because of the high rate of avascular necrosis and osteoarthritis. The most important factors associated with good results are short time interval between trauma and surgical treatment and a perfect reduction. The surgical approach must avoid extensive devascularization of talus neck. Prolonged cast immobilization and long time avoidance of weight bearing favourably influenced fracture union. The most important complication is avascular necrosis.