-
1.
Comparison of the effect of open-box versus closed-box prostheses on blood loss following total knee arthroplasty: a meta-analysis
Elhalag, R. H., Dean, Y. E., Hamdy, A., Hadhoud, A. M., Chébl, P., Shah, J., Gawad, M., Motawea, K. R.
Annals of medicine and surgery (2012). 2024;86(2):1021-1028
Abstract
PURPOSE Postoperative blood loss is a common complication following total knee arthroplasty (TKA). The authors aimed to analyze the significance of open versus closed-box prostheses in reducing blood loss after TKA. METHODS PubMed, Cochrane, Scopus, and Web of Science were searched. Observational studies and clinical trials comparing the effect of open-box versus closed-box prostheses on blood loss following TKA were included. The primary outcome was total blood loss following TKA. Secondary outcomes included average transfused units and total operation time. Continuous data were represented as mean difference (MD) and CI, while dichotomous data were presented as odds ratio (OR) and CI. RevMan software version 5.4 was used to conduct the analysis. RESULTS Four studies with a total number of 687 patients were included. The pooled analysis showed a statistically significant association between closed-box and decreased total blood loss following TKA compared with open-box (MD=173.19, 95% CI=88.77-257.61, P value <0.0001). Similar findings were reported in unilateral TKA (MD=190.63, 95% CI=70.91-310.35, P value=0.002), and bilateral TKA (MD=160.79, 95% CI=61.70-359.86, P value=0.001). There was no significant difference between open and closed-box regarding average transfused units (MD=0.02, 95% CI=-0.07-0.11, P value=0.68), blood transfusion rate (OR=1.38, 95% CI=0.85-2.26, P value=0.20), length of stay (MD=0.06, 95% CI=-0.27 to 0.38, P value=0.74), and total operation time (MD=1.08, 95% CI=-4.62 to 6.79, P value=0.71). CONCLUSION Closed-box reduces the total blood loss following unilateral and bilateral TKA. More studies are warranted to explore the benefits of Closed-box in patients with high bleeding susceptibility.
-
2.
A systematic review of tourniquet use in paediatric orthopaedic surgery: can we extrapolate from adult guidelines?
Pintar, V., Brookes, C., Trompeter, A., Bridgens, A., Hing, C., Gelfer, Y.
EFORT open reviews. 2024;9(1):80-91
Abstract
PURPOSE Tourniquets are commonly used intraoperatively in orthopaedic surgery to control bleeding and improve visibility in the surgical field. Recent evidence has thrown into question the routine use of tourniquets in the adult population resulting in a British Orthopaedic Association standard for intraoperative use. This systematic review evaluates the evidence on the practice, benefits, and risks of the intraoperative use of tourniquets for trauma and elective orthopaedic surgery in the paediatric population. METHODS A prospectively registered systematic review was conducted using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines (PROSPERO CRD42022359048). A search of MEDLINE, Embase, the Cochrane Library and a Grey literature search was performed from their earliest record to 23 March 2023. Studies reporting tourniquet data in paediatric patients undergoing orthopaedic surgery were included. Data extracted included demographics, involved limb, trauma versus elective use, tourniquet use as primary or secondary measure, and tourniquet parameters and complications. RESULTS Thirty-nine studies were included. Tourniquet practices and information reporting varied considerably. Tourniquets were used uneventfully in the majority of patients with no specific benefits reported. Several physiological and biochemical changes as well as complications including nerve injury, compartment syndrome, skin burns, thrombosis, post-operative limb swelling, and pain were reported. CONCLUSIONS Tourniquets are routinely used in both trauma and elective paediatric orthopaedic surgery with no high-quality research affirming benefits. Severe complications associated with their use are rare but do occur. High-quality studies addressing their benefits, the exact indication in children, and the safest way to use them in this population are necessary.
-
3.
Comparison of Bleeding during Trochanteric Fracture fixation with Mini-Invasive or Conventional Side Plate Fixation: A Randomized Controlled Trial
Besnard, M., Léger, J., Babusiaux, D., Marty, F., Ropars, M., Rosset, P., Nail, L. L.
Orthopaedics & traumatology, surgery & research : OTSR. 2023;:103661
Abstract
BACKGROUND Trochanteric fractures are a public health issue due to the aging of the population. Treatment aims to reduce their related morbidity and mortality and to allow an early return to independence. Post-operative anemia is associated with poorer functional recovery and an increased mortality rate. The aim of this study was to assess whether minimally invasive side plate fixation (Minimal Invasive Screw System, MISS™) resulted in reduced perioperative bleeding compared with conventional fixation (Pertrochanteric Hip Screw, PHS™). HYPOTHESIS We hypothesized that minimally invasive side plate fixation (MISS) would result in reduced perioperative bleeding compared with conventional fixation (PHS). PATIENTS AND METHODS We conducted an open randomized controlled trial with blinded assessment of the primary outcome. Inclusion criteria were patients aged over 65 years with isolated reducible trochanteric fracture. The 2 surgical implants were of the same shape, the only difference between them being the locking mode of the femoral neck screw on the plate of the MISS device, allowing a percutaneous approach. Primary outcome was perioperative bleeding evaluated with Mercuriali's formula. Secondary outcomes included operating time, scar length, length of hospital stay, radiological criteria such as quality of fracture reduction, implant positioning and bone healing, and complications and functional recovery compared between the 2 groups. RESULTS One hundred eight patients met the inclusion criteria and were randomized to receive either PHS (n = 54) or MISS (n = 54). Osteosynthesis with MISS significatively reduced perioperative bleeding (median 243 ml, interquartile range [152-410] vs 334 ml [247-430] with PHS (p = 0.0299)), operating time (65 min [57-73] vs 79 min [66-89] (p = 0.0002)) and scar length after 45 days (7 cm [5-8] vs 14 cm [12-15] (p < 0.0001)). There was no statistically significant difference between groups in postoperative complications, revision surgery or serious adverse events. CONCLUSION Compared with PHS, MISS reduced operating time, perioperative bleeding and scar length with no observed functional difference. LEVEL OF EVIDENCE I.
-
4.
Cryotherapy following total knee replacement
Aggarwal, A., Adie, S., Harris, I. A., Naylor, J.
The Cochrane database of systematic reviews. 2023;9(9):Cd007911
-
-
-
Full text
-
Editor's Choice
Abstract
BACKGROUND Total knee replacement (TKR) is a common intervention for people with end-stage symptomatic knee osteoarthritis, resulting in significant improvements in pain, function and quality of life within three to six months. It is, however, acutely associated with pain, local oedema and blood loss. Post-operative management may include cryotherapy. This is the application of low temperatures to the skin surrounding the surgical site, through ice or cooled water, often delivered using specialised devices. This is an update of a review published in 2012. OBJECTIVES To evaluate the effect of cryotherapy in the acute phase after TKR (within 48 hours after surgery) on blood loss, pain, transfusion rate, range of motion, knee function, adverse events and withdrawals due to adverse events. SEARCH METHODS We searched CENTRAL, MEDLINE, Embase, six other databases and two trials registers, as well as reference lists, related links and conference proceedings on 27 May 2022. SELECTION CRITERIA We included randomised controlled trials or controlled clinical trials comparing cryotherapy with or without other treatments (such as compression, regional nerve block or continuous passive motion) to no treatment, or the other treatment alone, following TKR for osteoarthritis. DATA COLLECTION AND ANALYSIS Two review authors independently selected studies for inclusion, extracted data and assessed risk of bias and certainty of evidence using GRADE. We discussed any disagreements and consulted another review author to resolve them, if required. Major outcomes were blood loss, pain, transfusion rate, knee range of motion, knee function, total adverse events and withdrawals from adverse events. Minor outcomes were analgesia use, knee swelling, length of stay, quality of life, activity level and participant-reported global assessment of success. MAIN RESULTS We included 22 trials (20 randomised trials and two controlled clinical trials), with 1839 total participants. The mean ages reflected the TKR population, ranging from 64 to 74 years. Cryotherapy with compression was compared to no treatment in four studies, and to compression alone in nine studies. Cryotherapy without compression was compared to no treatment in eight studies. One study compared cryotherapy without compression to control with compression alone. We combined all control interventions in the primary analysis. Certainty of evidence was low for blood loss (downgraded for bias and inconsistency), pain (downgraded twice for bias) and range of motion (downgraded for bias and indirectness). It was very low for transfusion rate (downgraded for bias, inconsistency and imprecision), function (downgraded twice for bias and once for inconsistency), total adverse events (downgraded for bias, indirectness and imprecision) and withdrawals from adverse events (downgraded for bias, indirectness and imprecision). The nature of cryotherapy made blinding difficult and most studies had a high risk of performance and detection bias. Low-certainty evidence from 12 trials (956 participants) shows that cryotherapy may reduce blood loss at one to 13 days after surgery. Blood loss was 825 mL with no cryotherapy and 561 mL with cryotherapy: mean difference (MD) 264 mL less (95% confidence interval (CI) 7 mL less to 516 mL less). Low-certainty evidence from six trials (530 participants) shows that cryotherapy may slightly improve pain at 48 hours on a 0- to 10-point visual analogue scale (lower scores indicate less pain). Pain was 4.8 points with no cryotherapy and 3.16 points with cryotherapy: MD 1.6 points lower (95% CI 2.3 lower to 1.0 lower). We are uncertain whether cryotherapy improves transfusion rate at zero to 13 days after surgery. The transfusion rate was 37% with no cryotherapy and 79% with cryotherapy (risk ratio (RR) 2.13, 95% CI 0.04 to 109.63; 2 trials, 91 participants; very low-certainty evidence). Low-certainty evidence from three trials (174 participants) indicates cryotherapy may improve range of motion at discharge: it was 62.9 degrees with no cryotherapy and 71.2 degrees with cryotherapy: MD 8.3 degrees greater (95% CI 3.6 degrees more to 13.1 degrees more). We are uncertain whether cryotherapy improves function two weeks after surgery. Function was 75.4 points on the 0- to 100-point Dutch Western Ontario and McMaster Universities Arthritis Index (WOMAC) scale (lower score indicates worse function) in the control group and 88.6 points with cryotherapy (MD 13.2 points better, 95% CI 0.5 worse to 27.1 improved; 4 trials, 296 participants; very low-certainty evidence). We are uncertain whether cryotherapy reduces total adverse events: the risk ratio was 1.30 (95% CI 0.53 to 3.20; 16 trials, 1199 participants; very low-certainty evidence). Adverse events included discomfort, local skin reactions, superficial infections, cold-induced injuries and thrombolytic events. We are uncertain whether cryotherapy reduces withdrawals from adverse events (RR 2.71, 95% CI 0.42 to 17.38; 19 trials, 1347 participants; very low-certainty evidence). No significant benefit was found for secondary outcomes of analgesia use, length of stay, activity level or quality of life. Evidence from seven studies (403 participants) showed improved mid-patella swelling between two and six days after surgery (MD 7.32 mm less, 95% CI 11.79 to 2.84 lower), though not at six weeks and three months after surgery. The included studies did not assess participant-reported global assessment of success. AUTHORS' CONCLUSIONS The certainty of evidence was low for blood loss, pain and range of motion, and very low for transfusion rate, function, total adverse events and withdrawals from adverse events. We are uncertain whether cryotherapy improves transfusion rate, function, total adverse events or withdrawals from adverse events. We downgraded evidence for bias, indirectness, imprecision and inconsistency. Hence, the potential benefits of cryotherapy on blood loss, pain and range of motion may be too small to justify its use. More well-designed randomised controlled trials focusing especially on clinically meaningful outcomes, such as blood transfusion, and patient-reported outcomes, such as knee function, quality of life, activity level and participant-reported global assessment of success, are required.
PICO Summary
Population
People undergoing total knee replacement (22 trials, n= 1,839).
Intervention
Cryotherapy alone or with another therapy aiming to reduce pain and swelling.
Comparison
No treatment; other treatments aiming to reduce pain and swelling (e.g., compression bandaging, regional nerve block or continuous passive motion).
Outcome
Blood loss was 264 mL less with cryotherapy at up to 13 days after surgery. 11% more people had a blood transfusion with cryotherapy, or 11 more out of 100, at up to 13 days after surgery. Pain was better by 1.6 points on a 0‐ to 10‐point scale with cryotherapy at 2 days after surgery. For knee range of motion: flexion was 8.3 degrees greater with cryotherapy when people left hospital. Knee function was 13.2 points better on a 0- to 100-point scale with cryotherapy at 2 weeks after surgery. For total adverse events: 2.7 out of 100 people reported adverse events with cryotherapy, and 2.1 out of 100 people reported adverse events without cryotherapy. The certainty of evidence was low for blood loss, pain and range of motion, and very low for transfusion rate, function, total adverse events and withdrawals from adverse events. The authors are uncertain whether cryotherapy improves transfusion rate, function, total adverse events or withdrawals from adverse events. The authors downgraded evidence for bias, indirectness, imprecision and inconsistency.
-
5.
The Impact of Tourniquet Usage on TKA Outcome: A Single-Center Prospective Trial
Dragosloveanu S, Dragosloveanu C, Petre M, Gherghe ME, Cotor DC
Medicina (Kaunas, Lithuania). 2023;59(5)
Abstract
Background and Objectives: Total knee arthroplasties (TKAs) are the most effective surgical treatment for end-stage knee osteoarthritis. The tourniquet is used to reduce intraoperative blood loss, improving surgical field visualization. There is much controversy regarding the effectiveness and safety of using a tourniquet during total knee arthroplasties. The purpose of this prospective study is to determine the effect of tourniquet usage during TKAs on early functional outcomes and pain in our center. Materials and Methods: We conducted a randomized controlled trial of patients following a primary total knee replacement between October 2020 and August 2021. We recorded presurgical data, which included age, sex and knee range of motion. Intraoperatively, we measured the amount of blood aspiration and the surgical room time. After the surgery, we measured the amount of blood aspirated through the drains and the hemoglobin. We measured flexion, extension, Visual Analogue Scale (VAS) scores, and Western Ontario and McMaster Universities Arthritis Index (WOMAC score) scores for the functional evaluation. Results: We included 96 patients in the T group and 94 in the NT group, respectively, who remained until the last follow-up. Regarding blood loss, the NT group demonstrated significantly lower levels: 245 ± 97.8 mL intraoperative and 324.8 ± 151.65 mL postoperative, compared to the T group, where we recorded 276 ± 109.2 mL during the surgical procedures and 353.44 ± 101.55 mL after the surgery, (p < 0.05). We also recorded significantly shorter operative room time for the NT group, (p < 0.05). During the follow-up, we noticed postoperative improvements but without significant differences between the groups. Conclusions: We found a significant decrease in bleeding after no tourniquet usage during total knee replacements and shorter operative times. On the other hand, the knee function demonstrated no significant differences between the groups. Further studies may be required in order to assess complications.
-
6.
The effects of tourniquet use on blood loss and perioperative complications in total knee arthroplasty
Tan, Y., Guo, S., Wang, H., Tie, K., Qin, J., Zhao, X., Chen, L.
BMC musculoskeletal disorders. 2023;24(1):847
Abstract
BACKGROUND There has been ongoing debate about the use of tourniquets in total knee arthroplasty, and their application is widely studied. A comprehensive understanding of the advantages and disadvantages of tourniquet use during the procedure is crucial for optimizing surgical outcomes. This study aimed to investigate the effectiveness of tourniquet application, with a particular focus on blood loss and perioperative complications, providing valuable insights for clinical practice. METHODS Fifty patients who underwent total knee arthroplasty were randomized into tourniquet (n = 25) and nontourniquet (n = 25) groups. The same surgeon performed all surgical procedures. The follow-up time was 14 days after surgery. Primary outcomes were hemoglobin level changes, blood loss, operation time, and perioperative plasma D-dimer levels. Secondary outcomes were postoperative complications, including thrombotic and nonthrombotic events. RESULTS No significant differences were found in drainage, calculated blood loss, total blood loss, postoperative hemoglobin levels, or blood transfusion between the two groups (P > 0.05). No differences in D-dimer levels were observed on postoperative Days 1, 3, and 14 between the two groups, except on postoperative Day 7, when the D-dimer level in the tourniquet group was lower than that in the nontourniquet group (P = 0.03). The incidence of local complications (thigh bruising, blisters, pain, fat liquefaction, and superficial infections) in the tourniquet group was significantly higher than that in the nontourniquet group (P = 0.03), but no significant differences were found in thromboembolic and nonthromboembolic events or overall complications (P > 0.05). CONCLUSION We conclude that tourniquet use does not reduce the length of surgery or blood loss but does increase local complications in total knee arthroplasty.
-
7.
The Effect of Tourniquet Duration on Pain, Bleeding, and Functional Outcomes in Total Knee Arthroplasty
Çi Nka H, Yurtbay A, Erdoğan F, Büyükceran İ, Coşkun HS, Tomak Y
Cureus. 2023;15(2):e34606
Abstract
Objective The aim of this study was to evaluate the effects of tourniquet use on perioperative blood loss, pain, and functional and clinical outcomes. Patients and methods This is a prospective study that included 80 knees who underwent total knee arthroplasty. The patients were separated into two groups: those with a tourniquet used throughout the entire surgical procedure and those where the tourniquet was only used during the cementation procedure. In the postoperative period, the pain levels of the patients were evaluated using a visual analog scale (VAS), and the functional results were evaluated with knee range of motion measurement, the Western Ontario and Mcmaster Universities Osteoarthritis (WOMAC) index, the Knee Injury and Osteoarthritis Outcome Score (KOOS), the Kujala Patellofemoral Scoring System, and the Oxford Knee Scoring system. The patients were examined in the early postoperative period and again in the 12th week, including possible complications that may develop postoperatively. Results In the early postoperative period, a greater hemoglobin decrease and calculated blood loss values, better functional clinical results, and better knee range of motion were determined in the group with a tourniquet applied only during the cementation, and the swelling in the knee was less (p<0.05). However, the difference between the two groups had disappeared by the postoperative 12th week. There was no significant difference in respect of complications. Conclusion Limiting the duration of tourniquet use during total knee arthroplasty has the significant advantage of providing better functional results with less pain in the early postoperative period.
-
8.
Is Intraoperative Bleeding Control Useful After Tourniquet Release in Arthroscopic Anterior Cruciate Ligament Reconstruction?
Çimen, O., Azboy, I., Cengiz, B., Çavuş, M., Karaoglu, S.
Cureus. 2023;15(8):e44253
Abstract
Background Arthroscopic anterior cruciate ligament (ACL) reconstruction is a common orthopedic surgery, and rehabilitation is very important to achieve successful postoperative results. Postoperative hemarthrosis causes pain and limitation of movement, which prolongs the rehabilitation period. For these reasons, various strategies are used to reduce hemarthrosis in patients undergoing ACL reconstruction. This study aimed to evaluate the effect of bleeding control after releasing the tourniquet in ACL reconstruction surgery on the amount of hemarthrosis and pain in the postoperative period. Methodology A total of 60 patients who underwent arthroscopic single-bundle ACL reconstruction were enrolled in this prospective randomized control study. Bleeding control with the radiofrequency (RF) probe after releasing the tourniquet was done at the end of the arthroscopic ACL reconstruction in 30 patients (coagulation group) while bleeding control was not done for the other 30 patients (control group). Both groups were compared in terms of the degree of hemarthrosis using the Coupens and Yates classification in the early postoperative period and the degree of pain using the Visual Analog Scale (VAS) score and postoperative complications. Results In both groups, isolated ACL reconstruction was performed in 10 patients, additional partial meniscectomy in three patients, and additional arthroscopic meniscus repair in 17 patients. There was no statistically significant difference between the coagulation and control groups in terms of VAS (p > 0.05) and the degree of hemarthrosis (p > 0.05). Although the duration of tourniquet application was similar in both groups (p = 0.78), the duration of anesthesia was significantly longer in the coagulation group (p = 0.001). There was no significant difference between the groups in terms of postoperative complications. Conclusions Bleeding control with the RF probe after tourniquet release does not yield superior outcomes. More research with larger populations is needed to confirm these findings.
-
9.
Bone wax reduces blood loss after total hip arthroplasty: a prospective, randomized controlled study
Li, H., Huang, C., Ding, Z. C., Liu, Z. H., Zhao, E. Z., Zhou, Z. K.
Frontiers in medicine. 2023;10:1246733
Abstract
BACKGROUND Previous studies have demonstrated the efficacy of bone wax in reducing blood loss in various orthopedic surgeries. However, the effect of bone wax on total hip arthroplasty (THA) remains unclear. The objective of this study was to assess the efficacy of bone wax in THA. METHODS We enrolled 104 patients in this randomized controlled trial. These patients were randomized (1:1) to either the bone wax or control group. The primary outcome was total blood loss after THA. The secondary outcomes included serum hemoglobin (Hb) level, change in Hb level, lower limb diameters on the first and third postoperative day (POD), range of motion at discharge, length of postoperative hospital stay, and adverse events. RESULTS Patients in the bone wax group had significantly lower total blood loss on PODs 1 and 3 (p < 0.05). Moreover, patients in the bone wax group performed better in terms of postoperative serum Hb level, change in Hb level on PODs 1 and 3, and length of postoperative hospital stay (all p < 0.05). Patients in the bone wax group did not experience any bone wax-related adverse events. CONCLUSION Bone wax administration in THA significantly reduced perioperative blood loss. Therefore, bone wax is promising for optimizing blood-conserving management protocols in THA. CLINICAL TRIAL REGISTRATION [https://clinicaltrials.gov/], identifier [ChiCTR2100043868].
-
10.
Hemostatic effect and safety evaluation of oxidized regenerated cellulose in total knee arthroplasty- a randomized controlledtrial
Li, B., Pan, W., Sun, X., Qin, K., Bai, G., Bao, H., Huang, Y., Ma, J.
BMC musculoskeletal disorders. 2023;24(1):797
Abstract
BACKGROUND Oxidized regenerated cellulose (ORC) is a type of biodegradable hemostatic material, which has been widely used in the field of surgery. However, its hemostatic effect in patients undergoing total knee arthroplasty (TKA) is uncertain. Accordingly, this study investigated the effectiveness and safety of ORC in patients receiving TKA. METHODS Seventy patients undergoing unilateral TKA were randomized into blank control group and ORC (2 pieces of ORC placed in the joint cavity) groups. Then, the two groups were compared for primary (perioperative blood loss [total blood loss, intraoperative blood loss, and hidden blood loss] and hemoglobin drop values) and secondary (coagulation indicators, inflammatory indicators,operation time, and complication rates) outcomes. RESULTS The total blood loss in the ORC group was 902.32 ± 307.82 mL, which was statistically significantly lower than that in the control group (1052.25 ± 308.44 mL) (P < 0.05). Postoperative hidden blood loss was also statistically markedly lower in the ORC group (801.61 ± 298.80 mL) than in the control group (949.96 ± 297.59 mL) (P < 0.05). There was no significant difference between the two groups in terms of coagulation indicators, inflammatory indicators, operation time, and complication rates. CONCLUSION In conclusion, our prospective RCT study proved that regenerated oxidized cellulose can be used safely in vivo and can effectively reduce postoperative blood loss in patients, which is a potential method for preventing blood loss after TKA. TRIAL REGISTRATION This prospective RCT was reviewed and approved by the Ethics Committee of Honghui Hospital of Xi'an Jiaotong University (No: 202,211,007) and was designed and conducted according to the rules of the Declaration of Helsinki. Written informed consent was obtained from patients or their legal guardians.