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Lachance AD, Call C, Radford Z, Stoddard H, Sturgeon C, Babikian G, Rana A, McGrory BJ. The Association of Season of Surgery and Patient Reported Outcomes following Total Hip Arthroplasty. Geriatr Orthop Surg Rehabil 2024; 15:21514593241227805. [PMID: 38221927 PMCID: PMC10787533 DOI: 10.1177/21514593241227805] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Revised: 11/13/2023] [Accepted: 01/05/2023] [Indexed: 01/16/2024] Open
Abstract
Background Understanding the impact of situational variables on surgical recovery can improve outcomes in total hip arthroplasty (THA). Literature examining hospital outcomes by season remains inconclusive, with limited focus on patient experience. The aim of this study is to investigate if there are differences in hospital and patient-reported outcomes measures (PROMS) after THA depending on the season of the index procedure to improve surgeon preoperative counseling. Methods A retrospective chart review was performed on patients undergoing primary THA at a single large academic center between January 2013 and August 2020. Demographic, operative, hospital, and PROMs were gathered from the institutional electronic medical record and our institutional joint replacement outcomes database. Results 6418 patients underwent primary THA and met inclusion criteria. Of this patient population, 1636 underwent surgery in winter, 1543 in spring, 1811 in summer, and 1428 in fall. PROMs were equivalent across seasons at nearly time points. The average age of patients was 65 (+/- 10) years, with an average BMI of 29.3 (+/- 6). Rates of complications including ED visits within 30 days, readmission within 90 days, unplanned readmission, dislocation, fracture, or wound infection were not significantly different by season (P > .05). Conclusion Our findings indicate no differences in complications and PROMs at 1 year in patients undergoing THA during 4 distinct seasons. Notably, patients had functional differences at the second follow-up visit, suggesting variation in short-term recovery. Patients could be counseled that they have similar rates of complications and postoperative recovery regardless of season.
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Affiliation(s)
| | | | - Zachary Radford
- Department of Orthopaedics and Rehabilitation, Yale School of Medicine, New Haven, CT, USA
| | - Henry Stoddard
- Maine Health Institute for Research, Scarborough, ME, USA
| | | | | | - Adam Rana
- Maine Medical Center, Portland, ME, USA
- Tufts University School of Medicine, Maine Medical Center, Portland, ME, USA
| | - Brian J. McGrory
- Maine Medical Center, Portland, ME, USA
- Tufts University School of Medicine, Maine Medical Center, Portland, ME, USA
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Lachance AD, Call C, Radford Z, Stoddard H, Sturgeon C, Babikian G, Rana A, McGrory BJ. Rural-Urban Differences in Hospital and Patient-Reported Outcomes Following Total Hip Arthroplasty. Arthroplast Today 2023; 23:101190. [PMID: 37731592 PMCID: PMC10507436 DOI: 10.1016/j.artd.2023.101190] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/20/2023] [Revised: 07/04/2023] [Accepted: 07/08/2023] [Indexed: 09/22/2023] Open
Abstract
Background Rural patients have unique health-care factors influencing outcomes of arthroplasty, hypothetically putting these patients at increased risk for complications following total joint arthroplasty. The aim of this study is to better understand differences in patient outcomes and satisfaction between rural and urban patients receiving care in an urban setting and to provide more equitable care. Methods A retrospective chart review was performed on patients undergoing primary total hip arthroplasty at a single large academic center between January 2013 and August 2020. Demographic, operative, and hospital outcomes were obtained from the institutional electronic medical record. Rurality was determined by rural-urban code (RUC) classifications by zip code with RUC codes 1-3 defined as urban and RUC 4-10 defined as rural. Results Patients from urban areas were more likely to visit the emergency department within 30 days postoperatively (P = .006) and be readmitted within 90 days (P < .001). However, unplanned (P < .001) admissions were higher in the rural group. There was no statistical difference in postoperative complications (P = .4). At 6 months, rural patients had higher patient-reported outcome measures (PROMs) including Hip Disability and Osteoarthritis Outcome Score total (P = .05), Hip Disability and Osteoarthritis Outcome Score interval (P = .05), self-reported functional improvement (P < .05), improvements in pain (P < .05), and that the surgery met expectations (P < .05). However, these values did not reach minimal clinically important difference. Conclusions There may be differences in emergency department visits, readmissions, and PROMs in rural vs urban populations undergoing total hip arthroplasty in an urban setting. Patient access to care and attitudes of rural patients toward health care may underlie these findings. Understanding differences in PROMs, satisfaction, and hospital-based outcomes based on rurality is essential to provide equitable arthroplasty care.
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Affiliation(s)
| | | | - Zachary Radford
- Department of Orthopaedics and Rehabilitation, Yale School of Medicine, New Haven, CT, USA
| | - Henry Stoddard
- MaineHealth Institute for Research, Maine Medical Center, Portland, ME, USA
| | - Callahan Sturgeon
- MaineHealth Institute for Research, Maine Medical Center, Portland, ME, USA
| | - George Babikian
- MaineHealth Institute for Research, Maine Medical Center, Portland, ME, USA
| | - Adam Rana
- MaineHealth Institute for Research, Maine Medical Center, Portland, ME, USA
- Tufts University School of Medicine, Maine Medical Center, Portland, ME, USA
| | - Brian J. McGrory
- MaineHealth Institute for Research, Maine Medical Center, Portland, ME, USA
- Tufts University School of Medicine, Maine Medical Center, Portland, ME, USA
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Shevenell BE, Mackenzie J, Fisher L, McGrory B, Babikian G, Rana AJ. Outcomes of morbidly obese patients undergoing total hip arthroplasty with the anterior-based muscle-sparing approach. Bone Jt Open 2023; 4:299-305. [PMID: 37128779 PMCID: PMC10152208 DOI: 10.1302/2633-1462.45.bjo-2022-0140.r2] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/03/2023] Open
Abstract
Obesity is associated with an increased risk of hip osteoarthritis, resulting in an increased number of total hip arthroplasties (THAs) performed annually. This study examines the peri- and postoperative outcomes of morbidly obese (MO) patients (BMI ≥ 40 kg/m2) compared to healthy weight (HW) patients (BMI 18.5 to < 25 kg/m2) who underwent a THA using the anterior-based muscle-sparing (ABMS) approach. This retrospective cohort study observes peri- and postoperative outcomes of MO and HW patients who underwent a primary, unilateral THA with the ABMS approach. Data from surgeries performed by three surgeons at a single institution was collected from January 2013 to August 2020 and analyzed using Microsoft Excel and Stata 17.0. This study compares 341 MO to 1,140 HW patients. Anaesthesia, surgery duration, and length of hospital stay was significantly lower in HW patients compared to MO. There was no difference in incidence of pulmonary embolism, periprosthetic fracture, or dislocation between the two groups. The rate of infection in MO patients (1.47%) was significantly higher than HW patients (0.14%). Preoperative patient-reported outcome measures (PROMs) show a significantly higher pain level in MO patients and a significantly lower score in functional abilities. Overall, six-week and one-year postoperative data show higher levels of pain, lower levels of functional improvement, and lower satisfaction scores in the MO group. The comorbidities of obesity are well studied; however, the implications of THA using the ABMS approach have not been studied. Our peri- and postoperative results demonstrate significant improvements in PROMs in MO patients undergoing THA. However, the incidence of deep infection was significantly higher in this group compared with HW patients.
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Affiliation(s)
- Bailey E Shevenell
- Maine Medical Partners Orthopedics Joint Replacement, Falmouth, Maine, USA
| | - Johanna Mackenzie
- Maine Medical Partners Orthopedics Joint Replacement, Falmouth, Maine, USA
| | - Lillian Fisher
- Maine Medical Partners Orthopedics Joint Replacement, Falmouth, Maine, USA
| | - Brian McGrory
- Maine Medical Partners Orthopedics Joint Replacement, Falmouth, Maine, USA
- Maine Medical Center, Portland, Maine, USA
| | - George Babikian
- Maine Medical Partners Orthopedics Joint Replacement, Falmouth, Maine, USA
- Maine Medical Center, Portland, Maine, USA
| | - Adam J Rana
- Maine Medical Partners Orthopedics Joint Replacement, Falmouth, Maine, USA
- Maine Medical Center, Portland, Maine, USA
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Curry C, Steen K, Craig W, Cary CW, Richard J, Babikian G. Does Deep Neuromuscular Blockade Improve Operating Conditions during Minimally Invasive Anterolateral Total Hip Replacements?: A Randomized Controlled Trial. Cureus 2020; 12:e10328. [PMID: 33052289 PMCID: PMC7546586 DOI: 10.7759/cureus.10328] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
Abstract
Background Neuromuscular blockade (NMB) is thought to improve operative conditions during certain procedures. Published descriptions of minimally invasive hip replacement techniques specify the need for “excellent relaxation”, however, the optimal degree of NMB required for such cases has not been studied. We performed a randomized, single-blind study comparing the effect of moderate and deep neuromuscular blockade on surgical conditions and operating time during minimally invasive anterolateral hip replacement. Vecuronium was administered to maintain moderate NMB (train-of-four count of 1-2) or deep NMB (train-of-four count of 0, post-tetanic count of 1-2). Methods In this study, 116 patients were randomized to receive moderate or deep neuromuscular blockade; depth of blockade was monitored using acceleromyography. The primary outcome was the number of requests from the surgeon for additional blockade intraoperatively. Secondary outcomes included operative times and assessment of the operative conditions by the surgeon utilizing the Leiden-Surgical Rating Scale. Results Cases with additional requests for blockade did not differ between the deep and moderate NMB groups (11/58, 19.0% vs 8/58, 13.8%); relative risk, 1.22 (95% CI [confidence interval], 0.70-2.15), p=0.62. Neither time from incision to prosthesis reduction (33.8±1.2 min vs. 32.6 ±1.2 min; difference in geometric mean, 0.96 [95% CI, 0.90-1.04] minutes, p=0.33), nor the surgeon’s assessment of operative conditions (p=0.88), differed between the deep or moderate NMB groups, respectively. Conclusions Deep NMB did not produce significantly improved operative conditions compared with moderate NMB. Routine use of deep NMB during minimally invasive anterolateral hip arthroplasty is not supported by this study.
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Affiliation(s)
- Craig Curry
- Anesthesiology and Perioperative Medicine, Maine Medical Center, Portland, USA
| | - Kyle Steen
- Anesthesiology and Perioperative Medicine, Maine Medical Center, Portland, USA
| | - Wendy Craig
- Center for Outcomes Research and Evaluation, Maine Medical Center Research Institute, Portland, USA
| | - Christopher W Cary
- Anesthesiology and Perioperative Medicine, Maine Medical Center, Portland, USA
| | - Janelle Richard
- Anesthesiology and Perioperative Medicine, Maine Medical Center, Portland, USA
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Diamond M, MacKenzie J, Babikian G. Feasibility of A Digital Health Intervention to Assess and Encourage Physical Activity in Total Hip Arthroplasty Patients. Med Sci Sports Exerc 2016. [DOI: 10.1249/01.mss.0000487331.94260.2e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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McGrory BJ, MacKenzie J, Babikian G. A High Prevalence of Corrosion at the Head-Neck Taper with Contemporary Zimmer Non-Cemented Femoral Hip Components. J Arthroplasty 2015; 30:1265-8. [PMID: 25737386 DOI: 10.1016/j.arth.2015.02.019] [Citation(s) in RCA: 92] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2014] [Revised: 02/09/2015] [Accepted: 02/12/2015] [Indexed: 02/01/2023] Open
Abstract
Mechanically assisted crevice corrosion (MACC) occurs at metal/metal modular junctions in which at least one of the components is fabricated from cobalt-chromium alloy and may lead to adverse local tissue reaction (ALTR) in patients with metal-on-polyethylene (MoP) total hip arthroplasty. This type of reaction has been previously described in hips with head/neck modularity, but the prevalence is unknown. We found a prevalence of 1.1 percent in a consecutive series of 1356 contemporary Zimmer non-cemented femoral hip components followed for a minimum of 2years. The average time to presentation was 3.7years (range, 9-105months); delay in treatment led to irreversible soft tissue damage in three patients. We recommend usage of ceramic heads until this problem is further understood.
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Affiliation(s)
- Brian J McGrory
- Tufts University School of Medicine, Boston, Massachusetts; Maine Joint Replacement Institute, Portland, Maine; Maine Medical Center Division of Joint Replacements, Falmouth, Maine.
| | - Johanna MacKenzie
- Maine Medical Center Division of Joint Replacements, Falmouth, Maine
| | - George Babikian
- Tufts University School of Medicine, Boston, Massachusetts; Maine Joint Replacement Institute, Portland, Maine; Maine Medical Center Division of Joint Replacements, Falmouth, Maine
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Abstract
We induced hemorrhagic shock in seven dogs and then resuscitated them with intravenous (IV) lactated ringers. We then monitored anterior leg compartment pressures via a slit catheter during both bleeding and reperfusion. These values were compared with controls that received IV fluids without being bled. Compartment pressures in resuscitated dogs rose well above control values. These values were statistically significant when compared to controls via the paired student t test (P < .01). This model demonstrates that sufficient swelling occurs to significantly elevate compartment pressures, even in the absence of local trauma. While this elevation may not be sufficient enough to cause a compartment syndrome, it reinforces the notion that extremities that have experienced ischemia and reperfusion are at an increased risk for developing compartment syndrome.
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Affiliation(s)
- Robert H Ablove
- Department of Orthopedics and Rehabilitation, University of Wisconsin Medical School, Madison, USA
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Bone LB, Babikian G, Stegemann PM. Femoral canal reaming in the polytrauma patient with chest injury. A clinical perspective. Clin Orthop Relat Res 1995:91-4. [PMID: 7671536] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
It has been well documented that early fracture stabilization reduces morbidity and mortality in the patient who is multiply injured. However, controversy has developed recently concerning the timing and type of stabilization for the patient with multiple injuries who has sustained a femoral fracture and an associated severe chest injury. Reports from Europe have indicated an increased mortality rate and adult respiratory distress syndrome rate in the patient treated with reamed femoral rodding. A retrospective review of patients with multiple injuries with Injury Severity Scores of 18 points or greater who also had severe chest trauma was done at the Erie County Medical Center, Buffalo, NY. Three groups of patients were developed and studied: The patients in Group 1 had femoral fractures that were treated with early stabilization with a reamed rod; the patients in Group 2 had femoral fractures stabilized with plate fixation; and in Group 3, there were no femoral fractures. The Injury Severity Score for each group was nearly the same; however, the intensive care unit time was more than doubled in Group 2 and Group 3. There was a 33% adult respiratory distress syndrome rate in Group 2, a 27% rate in Group 3, and a 0% rate in Group 1. The mortality rate was highest for the group of patients without femoral fractures (Group 3), 10.9%. These clinical data seem to associate the chest injury with the increased adult respiratory distress syndrome and mortality rate, not the method of treatment for the femoral fracture.
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Affiliation(s)
- L B Bone
- Department of Orthopaedic Surgery, State University of New York, Buffalo, USA
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Abstract
It is estimated that 20-40% of femoral fractures in children heal in malrotation, yet few patients later complain. To determine if malrotation corrects spontaneously, midshaft osteotomies were made in femurs of 16 rabbits aged 8 weeks and the distal fragments were internally rotated 45 degrees, where they were held with external fixators. The animals were killed between week 0 and week 17. Version of the femoral necks was determined by computed tomography scan (CT). The version altered rapidly toward normal from weeks 0 to 4 and then remained stable, with an average rotational remodeling of 55%.
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Affiliation(s)
- M L Strong
- Department of Orthopaedic Surgery, Children's Hospital of Buffalo, New York 14222
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Brody AS, Strong M, Babikian G, Sweet DE, Seidel FG, Kuhn JP. John Caffey Award paper. Avascular necrosis: early MR imaging and histologic findings in a canine model. AJR Am J Roentgenol 1991; 157:341-5. [PMID: 1853819 DOI: 10.2214/ajr.157.2.1853819] [Citation(s) in RCA: 42] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
To examine the early MR and histologic changes of avascular necrosis, we surgically devascularized the distal femur of adult beagle dogs and performed short TR/short TE MR imaging and histologic examinations. MR showed increasing areas of low signal, and histologic examination showed changes of fat necrosis, inflammatory infiltrate, and fibrocytic and bony repair. These processes were divided into four stages. Stage 1 is seen in the first days after surgery and consists of homogeneous high signal on MR and only subtle histologic changes of early fat necrosis. Stage 2, seen by 7 days after surgery, shows linear low-signal areas within the high-signal marrow on MR and fat necrosis and an inflammatory infiltrate on histologic sections. Stage 3, seen by 16 days after surgery, shows patchy low signal occupying more of the marrow on MR with a fibrocytic infiltrate on histologic sections. Stage 4, seen by 23 days after surgery, shows a more homogeneous low and intermediate signal on MR and histologic findings of more organized fibrocytes and the onset of new bone formation. Using this model, we have proved that MR imaging can show marrow changes as soon as 1 week after the onset of avascular necrosis. Whereas MR imaging showed a progression of increasing areas of low signal, the histologic findings seen during this time were diverse, including inflammatory infiltration (a previously unreported finding), fat necrosis, and fibrocytic and osseous repair.
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Affiliation(s)
- A S Brody
- Department of Radiology, Children's Hospital of Buffalo, NY 14222
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Abstract
Within a group of 271 patients with pelvic fracture, 69 patients met criteria for severe hemorrhage. Sixty consecutive patients were treated by a combined multispecialty musculoskeletal trauma service using a protocol designed to control bleeding, rapidly diagnose and control associated injuries, as well as to prepare the patient for open reduction of the pelvic fracture, if appropriate. The pneumatic antishock garment, external fixation, and angiography were selectively used to control bleeding. Abdominal injuries were diagnosed using clinical examination and diagnostic peritoneal lavage. When lavage aspirate was grossly bloody, patients had no negative explorations. Microscopically positive lavages were associated with a 50% false-negative rate. Using the protocol, the mortality rate was 5%. Overall mortality rate was 10%. The combination of a trauma team approach and a specifically designed protocol reduces the number of deaths from pelvic fracture.
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Affiliation(s)
- L Flint
- Department of Surgery, State University of New York, School of Medicine, Buffalo
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Babikian G, Byron R, Hassett JM. Redirection of central venous pressure catheters using a flow directed technique. Surg Gynecol Obstet 1986; 163:482-4. [PMID: 3775624] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
The malposition of the tip of a central venous catheter occurs in 5 to 30 per cent of the attempts. Repositioning of the catheter tip can be successfully and safely performed in 87.5 per cent of the patients using a Fogarty balloon catheter and flow directed techniques to float the CVP catheter to the ideal location in the superior vena cava. Since the first attempt is almost uniformly successful (in six of seven patients), the flow directed technique is both cost effective and clinically efficient.
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Seibel R, LaDuca J, Hassett JM, Babikian G, Mills B, Border DO, Border JR. Blunt multiple trauma (ISS 36), femur traction, and the pulmonary failure-septic state. Ann Surg 1985; 202:283-95. [PMID: 4037903 PMCID: PMC1250897 DOI: 10.1097/00000658-198509000-00003] [Citation(s) in RCA: 244] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Fifty-six blunt multiple trauma patients (HTI-ISS 22-57) were studied for the effects of immediate versus delayed internal fixation of a femur or acetabular fracture on the pulmonary failure septic state. The pulmonary failure septic state may be defined as an alveolar arterial oxygen tension difference greater than 100, plus fever and leukocytosis. These patients were divided into four groups. Group I (N = 20) had immediate internal fixation, postoperative ventilatory support, and was sitting up at 30 hours. Group II (N = 20) had 10 days of femur traction and postoperative ventilatory support. Group III (N = 9) was immediately extubated after surgery and had 30 days of femur traction. Group IV (N = 7) had special circumstances that should increase the duration of the pulmonary failure septic state. These four groups of patients were statistically identical by 20 different criteria on admission except that Group I had more recognized chest injuries than Group II (12 vs. 9). Group I required 3.4 +/- 2.6 days of ventilator support and 7.5 +/- 3.8 intensive care unit (ICU) days; they had 12 +/- 8.8 elevated white counts, 3.8 +/- 4 febrile days, 0.05 positive blood cultures per patient, four fracture complications out of 93 fractures, 59 injections of narcotics, and 23 +/- 8.6 acute care days. Ten days of femur traction doubled the duration of the pulmonary failure septic state relative to Group I at a statistically significant level for nine out of 10 criteria, while increasing the number of positive blood cultures by a factor of 10, the number of fracture complications by a factor of 3.5, and the use of injectable narcotics by a factor of 2. Thirty days of femur traction increased the duration of the pulmonary failure septic state relative to Group I by a factor of 3 to 5 for all criteria at a statistically significant level, while increasing fracture complications by a factor of 17, positive blood cultures by a factor of 74, and the use of narcotics by a factor of 2. Group IV, which had four out of seven immediate internal fixations, behaved similarly to Group II. Femoral shaft traction should be avoided in the blunt multiple trauma patients because it greatly increases the cost of care and the risk of multiple systems organ failure.(ABSTRACT TRUNCATED AT 400 WORDS)
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