Nonstructural bone graft for single-segment lumbar tuberculosis: surgical indications, clinical efficacy, and preliminary experiences in 34 patients

Objective This study was performed to evaluate the surgical indications, clinical efficacy, and preliminary experiences of nonstructural bone grafts for lumbar tuberculosis (TB). Methods Thirty-four patients with lumbar TB who were treated with nonstructural bone grafts were retrospectively assessed. The operative time, operative blood loss, hospital stay, bone graft fusion time, erythrocyte sedimentation rate (ESR), C-reactive protein (CRP) concentration, visual analog scale (VAS) score, Oswestry Disability Index (ODI), American Spinal Injury Association (ASIA) impairment grade, and Cobb angle were recorded and analyzed. Results The mean operative time, operative blood loss, hospital stay, Cobb angle correction, and Cobb angle loss were 192.59 ± 42.16 minutes, 385.29 ± 251.82 mL, 14.91 ± 5.06 days, 9.02° ± 3.16°, and 5.54° ± 1.09°, respectively. During the mean follow-up of 27.53 ± 8.90 months, significant improvements were observed in the ESR, CRP concentration, VAS score, ODI, and ASIA grade. The mean bone graft fusion time was 5.15 ± 1.13 months. Three complications occurred, and all were cured after active treatment. Conclusions Nonstructural bone grafts may achieve satisfactory clinical efficacy for appropriately selected patients with lumbar TB.

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Comparison of Granular Bone Grafts and Transverse Process Bone Grafts for Single-Segmental Thoracic Tuberculosis: A Retrospective Single-Center Comparative Study

Frontiers in Surgery ◽

10.3389/fsurg.2021.602513 ◽

2021 ◽

Vol 8 ◽

Author(s):

Xing Du ◽

Yunsheng Ou ◽

Yong Zhu ◽

Wei Luo ◽

Guanyin Jiang ◽

...

Keyword(s):

Postoperative Complications ◽

Blood Loss ◽

Bone Graft ◽

Cobb Angle ◽

Operative Time ◽

Transverse Process ◽

Bone Grafts ◽

Operative Blood Loss ◽

Thoracic Tuberculosis

Background: To compare the clinical efficacy of granular bone grafts and transverse process bone grafts for single-segmental thoracic tuberculosis (TB).Methods: The clinical records of 52 patients who were diagnosed with single-segmental thoracic TB and treated by one stage posterior debridement, bone graft fusion, and internal fixation in our department from 2015 to 2018 were retrospectively analyzed. Among them, 25 cases were in the granular bone graft group and 27 cases in the transverse processes bone graft group. Outcomes including the visual analog scale (VAS), erythrocyte sedimentation rate (ESR), C-reactive protein (CRP), neurological function, operative time, operative blood loss, hospital stay, Cobb angle, bone graft fusion time, and postoperative complications were all recorded and analyzed.Results: There were no significant differences in operative time, operative blood loss, and hospital stay between the two groups (P > 0.05). With an average follow-up of 18–33 months, all patients in the two groups showed significant improvement in VAS score, ESR, CRP, and neurological function compared with preoperative measurements (P < 0.05), however, no significant differences were found for the last follow-up (P > 0.05). The two groups showed similar Cobb angle correction (P > 0.05), but the granular bone graft group had a larger Cobb angle loss than the transverse processes bone graft group (P < 0.05). The bone graft fusion time of the granular bone graft group was shorter than that of the transverse processes bone graft group (P < 0.05). No significant difference was found in the postoperative complications rate between the two groups (P > 0.05).Conclusion: Granular bone grafts and transverse process bone grafts may achieve comparable clinical efficacy for single-segmental thoracic TB, but the former method had a shorter bone fusion time.

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The Hand-Assisted Laparoscopic Approach to Resection of Pancreatic Mucinous Cystic Neoplasms: An Underused Technique?

The American Surgeon ◽

10.1177/000313481808400123 ◽

2018 ◽

Vol 84 (1) ◽

pp. 56-62

Author(s):

Lauren M. Postlewait ◽

Cecilia G. Ethun ◽

Mia R. Mcinnis ◽

Nipun Merchant ◽

Alexander Parikh ◽

...

Keyword(s):

Blood Loss ◽

Minimally Invasive ◽

Hospital Stay ◽

Distal Pancreatectomy ◽

Operative Time ◽

Operative Blood Loss ◽

Specimen Length ◽

Cystic Neoplasms ◽

Invasive Approach ◽

Mucinous Cystic Neoplasms

Pancreatic mucinous cystic neoplasms (MCNs) are rare tumors typically of the distal pancreas that harbor malignant potential. Although resection is recommended, data are limited on optimal operative approaches to distal pancreatectomy for MCN. MCN resections (2000–2014; eight institutions) were included. Outcomes of minimally invasive and open MCN resections were compared. A total of 289 patients underwent distal pancreatectomy for MCN: 136(47%) minimally invasive and 153(53%) open. Minimally invasive procedures were associated with smaller MCN size (3.9 vs 6.8 cm; P = 0.001), lower operative blood loss (192 vs 392 mL; P = 0.001), and shorter hospital stay(5 vs 7 days; P = 0.001) compared with open. Despite higher American Society of Anesthesiologists class, hand-assisted (n = 46) had similar advantages as laparoscopic/robotic (n = 76). When comparing hand-assisted to open, although MCN size was slightly smaller (4.1 vs 6.8 cm; P = 0.001), specimen length, operative time, and nodal yield were identical. Similar to laparoscopic/robotic, hand-assisted had lower operative blood loss (161 vs 392 mL; P = 0.001) and shorter hospital stay (5 vs 7 days; P = 0.03) compared with open, without increased complications. Hand-assisted laparoscopic technique is a useful approach for MCN resection because specimen length, lymph node yield, operative time, and complication profiles are similar to open procedures, but it still offers the advantages of a minimally invasive approach. Hand-assisted laparoscopy should be considered as an alternative to open technique or as a successive step before converting from total laparoscopic to open distal pancreatectomy for MCN.

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Single-stage debridement via autogenous iliac bone graft through the OLIF corridor and lateral fixation in treating spontaneous single-level lumbar pyogenic spondylodiscitis

BMC Musculoskeletal Disorders ◽

10.1186/s12891-021-04815-3 ◽

2021 ◽

Vol 22 (1) ◽

Author(s):

Songsong Wu ◽

Bin Lin ◽

Xi Li ◽

Shengkai Chen ◽

Haonan Zhang ◽

...

Keyword(s):

Blood Loss ◽

Bone Graft ◽

Operative Time ◽

Screw Fixation ◽

Single Level ◽

Pyogenic Spondylodiscitis ◽

Iliac Bone Graft ◽

The Mean ◽

Lateral Fixation

Abstract Background The aim of the present study was to investigate the efficacy and safety of mini-open oblique debridement and lumbar interbody fusion combined with lateral screw fixation for treating single-level pyogenic spondylodiscitis. Methods Twelve patients with single-level lumbar pyogenic spondylodiscitis underwent OLIF combined with lateral screw fixation were analyzed. Patients underwent follow-up for 12 to 24 months. The clinical characteristics, etiological examinations, operative time, intraoperative blood loss, Oswestry Disability Index (ODI), visual analog scale score (VAS), postoperative complications, and the bony fusion rate were recorded. Results The mean follow-up period of time was 14.8 months. The average operative time and intra-operative blood loss were 129.0 ± 19.76 min and 309.2 ± 92.96 mL, respectively. No severe intra-operative complications were observed during surgery, except in 1 case that develops abdominal pain and distension after surgery, 2 cases that develop left-sided transient thigh pain/numbness and 8 cases that complains of donor site (iliac crest) pain. All of these symptoms disappeared 8 weeks after surgery. Tissue sample cultures were obtained from all patients intraoperatively and four (33.3%) were positive, including 2 with Staphylococcus aureus, 1 with Staphylococcus epidermidis, and 1 with Escherichia coli. During an average of 22.5 ± 2.1 days (range, 14–29 days) after surgery, WBC, CPR, and ESR levels in all patients had returned to normal. All patients were pain free with no recurring infection. Solid bony fusions were observed in all cases within 6 months, including 10 with I grade fusion, 2 with II grade fusion according to the classification suggested by Burkus et al. No fixation failure was observed during follow up and solid bony fusions were observed in all 12 patients at finally follow-up. A significant postoperative increase was also observed in the mean segmental height and lordosis (P < 0.05), followed by a slight decrease of segmental height and lordosis at final follow-up. At the final follow up, the mean VAS (1.5 ± 0.6) and ODI (18.9 ± 7.6) were significantly lower than VAS (8.4 ± 2.7) and ODI (71.2 ± 16.5) before surgery (P < 0.01). Conclusion Single-stage debridement with autogenous iliac bone graft through the OLIF corridor and lateral fixation was a feasible surgical approach in our consecutive 12 cases of pyogenic spondylitis.

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Comparison of surgical outcomes of Ultrasonic technique (Harmonic Focus™) with Conventional technique in open hemithyroidectomy

Journal of Kathmandu Medical College ◽

10.3126/jkmc.v2i4.11774 ◽

2014 ◽

Vol 2 (4) ◽

pp. 175-180

Author(s):

Deepak Regmi ◽

Toran KC ◽

Meera Bista ◽

Sangita Shrestha

Keyword(s):

Blood Loss ◽

Hospital Stay ◽

Surgical Outcomes ◽

Operative Time ◽

Conventional Technique ◽

Ultrasonic Technique ◽

Operative Blood Loss ◽

Incision Size ◽

Post Operative Pain ◽

Harmonic Focus

Background: The option for dissection and haemostasis during thyroid surgery include either the modern ultrasonic technology (Harmonic Focus™) or the conventional technique using knot and ties, monopolar or bipolar electrocautery. Comparison between the surgical outcomes of open hemithyroidectomy using these two modalities was done.Objective: To compare the surgical outcomes of ultrasonic technique using Harmonic Focus™ (HS) with Conventional technique (CT) in open hemithyoidectomy.Method: Twenty consecutive patients undergoing open hemithyroidectomy for benign solitary thyroid nodule of ≤ 3 cm were randomly assigned into two groups; group HS (n=10) and group CT (n=10). Analysis of surgical outcomes performed by these two techniques, particularly: operative time, intra-operative blood loss, post operative pain, incision size, complications and hospital stay were done.Results: The age, sex and pathologies were comparable in both the groups. For the group HS, mean operative time was (mean ± SD=55 ± 5 min) 15 minutes shorter than group CT (mean ± SD= 70 ± 10 min) (P<0.01). Mean operative blood loss was (mean ± SD=20 ±10 ml) 16 ml less in group HS than CT (mean ± SD= 36 ±12 ml) (P<0.01). The group HS experienced less post operative pain (mean ± SD=4 ± 0.94 VAS) than CT (mean ± SD= 7 ± 0.81 VAS) (P<0.001). The incision size at the time of skin closure was 1.6 cm shorter in group HS ((mean ± SD= 3.95 ±0.61 vs. 5.5 ± 0.78cm) (P<0.01). Hospital stay (mean ± SD= 2.30 ± 0.48 vs. 4.20 ±0.42 days) was statistically significant (P<0.01) in group HS than CT. There were no major complications.Conclusion: In patients undergoing open hemithyroidectomy, HS is a faster, better cosmetic, safe and less morbid tool than CT. Its use reduces operative time, blood loss, post operative pain, scar size, along with hospital stay.DOI: http://dx.doi.org/10.3126/jkmc.v2i4.11774 Journal of Kathmandu Medical CollegeVol. 2, No. 4, Issue 6, Oct.-Dec., 2013Page: 175-180

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Differences in radiographic and clinical outcomes of oblique lateral interbody fusion and lateral lumbar interbody fusion for degenerative lumbar disease: a meta-analysis

BMC Musculoskeletal Disorders ◽

10.1186/s12891-019-2972-7 ◽

2019 ◽

Vol 20 (1) ◽

Cited By ~ 4

Author(s):

Hui-Min Li ◽

Ren-Jie Zhang ◽

Cai-Liang Shen

Keyword(s):

Blood Loss ◽

Hospital Stay ◽

Interbody Fusion ◽

Operative Time ◽

Perioperative Complications ◽

Lumbar Interbody Fusion ◽

Operative Blood Loss ◽

Degenerative Lumbar Disease ◽

Oblique Lateral Interbody Fusion ◽

Lateral Interbody

Abstract Background In the current surgical therapeutic regimen for the degenerative lumbar disease, both oblique lateral interbody fusion (OLIF) and lateral lumbar interbody fusion (LLIF) are gradually accepted. Thus, the objective of this study is to compare the radiographic and clinical outcomes of OLIF and LLIF for the degenerative lumbar disease. Methods We conducted an exhaustive literature search of MEDLINE, EMBASE, and the Cochrane Library to find the relevant studies about OLIF and LLIF for the degenerative lumbar disease. Random-effects model was performed to pool the outcomes about disc height (DH), fusion, operative blood loss, operative time, length of hospital stays, complications, visual analog scale (VAS), and Oswestry disability index (ODI). Results 56 studies were included in this study. The two groups of patients had similar changes in terms of DH, operative blood loss, operative time, hospital stay and the fusion rate (over 90%). The OLIF group showed slightly better VAS and ODI scores improvement. The incidence of perioperative complications of OLIF and LLIF was 26.7 and 27.8% respectively. Higher rates of nerve injury and psoas weakness (21.2%) were reported for LLIF, while higher rates of cage subsidence (5.1%), endplate damage (5.2%) and vascular injury (1.7%) were reported for OLIF. Conclusions The two groups are similar in terms of radiographic outcomes, operative blood loss, operative time and the length of hospital stay. The OLIF group shows advantages in VAS and ODI scores improvement. Though the incidence of perioperative complications of OLIF and LLIF is similar, the incidence of main complications is significantly different.

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Minimally invasive resection of lumbar intraspinal synovial cysts via a contralateral approach: review of 13 cases

Journal of Neurosurgery Spine ◽

10.3171/2015.1.spine14996 ◽

2015 ◽

Vol 23 (4) ◽

pp. 444-450 ◽

Cited By ~ 14

Author(s):

Hamdi G. Sukkarieh ◽

Patrick W. Hitchon ◽

Olatilewa Awe ◽

Jennifer Noeller

Keyword(s):

Blood Loss ◽

Minimally Invasive ◽

Hospital Stay ◽

Operative Time ◽

Synovial Cyst ◽

Contralateral Approach ◽

Estimated Blood Loss ◽

Synovial Cysts ◽

The Mean

OBJECT The authors sought to determine patient-related outcomes after minimally invasive surgical (MIS) lumbar intraspinal synovial cyst excision via a tubular working channel and a contralateral facet-sparing approach. METHODS All the patients with a symptomatic lumbar intraspinal synovial cyst who underwent surgery at the University of Iowa Hospitals and Clinics with an MIS excision via a contralateral approach were treated between July 2010 and August 2014. There was a total of 13 cases. Each patient was evaluated with preoperative neurological examinations, lumbar spine radiography, MRI, and visual analog scale (VAS) scores. The patients were evaluated postoperatively with neurological examinations and VAS and Macnab scores. The primary outcomes were improvement in VAS and Macnab scores. Secondary outcomes were average blood loss, hospital stay duration, and operative times. RESULTS There were 5 males and 8 females. The mean age was 66 years, and the mean body mass index was 28.5 kg/m2. Sixty-nine percent (9 of 13) of the cysts were at L4–5. Most patients had low-back pain and radicular pain, and one-third of them had Grade 1 spondylolisthesis. The mean (± SD) follow-up duration was 20.8 ± 16.9 months. The mean Macnab score was 3.4 ± 1.0, and the VAS score decreased from 7.8 preoperatively to 2.9 postoperatively. The mean operative time was 123 ± 30 minutes, with a mean estimated blood loss of 44 ± 29 ml. Hospital stay averaged 1.5 ± 0.7 days. There were no complications noted in this series. CONCLUSIONS The MIS excision of lumbar intraspinal synovial cysts via a contralateral approach offers excellent exposure to the cyst and spares the facet joint at the involved level, thus minimizing risk of instability, blood loss, operative time, and hospital stay. Prospective randomized trials with longer follow-up times and larger cohorts are needed to conclusively determine the superiority of the contralateral MIS approach over others, including open or ipsilateral minimally invasive surgery.

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Dorsal approach with Glissonian approach for laparoscopic right anatomic liver resections

BMC Gastroenterology ◽

10.1186/s12876-021-01726-4 ◽

2021 ◽

Vol 21 (1) ◽

Author(s):

Shaohe Wang ◽

Yang Yue ◽

Wenjie Zhang ◽

Qiaoyu Liu ◽

Beicheng Sun ◽

...

Keyword(s):

Blood Loss ◽

Hospital Stay ◽

Hepatic Vein ◽

Pringle Maneuver ◽

Caudate Lobe ◽

Postoperative Hospital Stay ◽

Dorsal Approach ◽

Glissonian Approach ◽

The Mean ◽

Major Hepatic Vein

Abstract Background Laparoscopic anatomic hepatectomy (LAH) has gradually become a routine surgical procedure. However, how to expose the whole hepatic vein and avoid the hepatic vein laceration is still a challenge because of the caudate lobe, particularly in right hepatectomy. We adopted a dorsal approach combined with Glissionian appraoch to perform laparoscopic right anatomic hepatectomy (LRAH). Methods Twenty patients who underwent LRAH from January 2017 to November 2018 were retrospectively analysed. Of these patients, seven patients underwent laparoscopic right hemihepatectomy (LRH group), seven patients who underwent laparoscopic right posterior hepatectomy (LRPH group), and six patients who underwent laparoscopic hepatectomy for segment 7 (LS7 group). The paracaval portion of caudate lobe could be transected firstly through dorsal approach and the corresponding major hepatic vein could be exposed from its root to the peripheral branches safely. Due to exposure along the major hepatic vein trunk, the remaining liver parenchyma could be quickly transected from dorsal to cranial side. Results The mean age of the patients was 53.8 years and the male: female ratio was 8:12. The median operation time was 306.0 ± 58.2 min and the mean estimated volume of blood loss was 412.5 ± 255.4 mL. The mean duration of postoperative hospital stay was 10.2 days. The mean Pringle maneuver time was 64.8 ± 27.7 min. Five patients received transfusion of 2–4 U of red blood cells. Two patients suffered from transient hepatic dysfunction and one suffered from pleural effusion. None of the patients underwent conversion to an open procedure. The operative duration, volume of the blood loss, Pringle maneuver time, and postoperative hospital stay duration did not differ significantly among the LRH, LRPH, and LS7 groups (P > 0.05). Conclusions Dorsal approach combined with Glissonian approach for right lobe is feasible and effective in laparoscopic right anatomic liver resections.

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The Emerging Role of Robotic Single-site Approach for Myomectomy: A Systematic Review of the Literature

Surgical Innovation ◽

10.1177/1553350620988227 ◽

2021 ◽

pp. 155335062098822

Author(s):

Eirini Giovannopoulou ◽

Anastasia Prodromidou ◽

Nikolaos Blontzos ◽

Christos Iavazzo

Keyword(s):

Blood Loss ◽

Minimally Invasive ◽

Complication Rate ◽

Operative Time ◽

Intraoperative Complications ◽

Single Site ◽

Minimally Invasive Technique ◽

Invasive Technique ◽

Robotic Myomectomy ◽

The Mean

Objective. To review the existing studies on single-site robotic myomectomy and test the safety and feasibility of this innovative minimally invasive technique. Data Sources. PubMed, Scopus, Google Scholar (from their inception to October 2019), as well as Clinicaltrials.gov databases up to April 2020. Methods of Study Selection. Clinical trials (prospective or retrospective) that reported the outcomes of single-site robotic myomectomy, with a sample of at least 20 patients were considered eligible for the review. Results. The present review was performed in accordance with the guidelines for Systematic Reviews and Meta-Analyses (PRISMA). Four (4) studies met the inclusion criteria, and a total of 267 patients were included with a mean age from 37.1 to 39.1 years and BMI from 21.6 to 29.4 kg/m2. The mean operative time ranged from 131.4 to 154.2 min, the mean docking time from 5.1 to 5.45 min, and the mean blood loss from 57.9 to 182.62 ml. No intraoperative complications were observed, and a conversion rate of 3.8% was reported by a sole study. The overall postoperative complication rate was estimated at 2.2%, and the mean hospital stay ranged from 0.57 to 4.7 days. No significant differences were detected when single-site robotic myomectomy was compared to the multiport technique concerning operative time, blood loss, and total complication rate. Conclusion. Our findings support the safety of single-site robotic myomectomy and its equivalency with the multiport technique on the most studied outcomes. Further studies are needed to conclude on the optimal minimally invasive technique for myomectomy.

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Holmium laser enucleation of the prostate with Virtual Basket mode: faster and better control on bleeding

BMC Urology ◽

10.1186/s12894-021-00797-5 ◽

2021 ◽

Vol 21 (1) ◽

Author(s):

Giorgio Bozzini ◽

Matteo Maltagliati ◽

Umberto Besana ◽

Lorenzo Berti ◽

Albert Calori ◽

...

Keyword(s):

Blood Loss ◽

Hospital Stay ◽

Operative Time ◽

Randomized Study ◽

Urine Volume ◽

Holmium Laser ◽

Laser Enucleation ◽

Holmium Laser Enucleation ◽

Irrigation Volume

Abstract Background To compare clinical intra and early postoperative outcomes between conventional Holmium laser enucleation of the prostate (HoLEP) and Holmium laser enucleation of the prostate using the Virtual Basket tool (VB-HoLEP) to treat benign prostatic hyperplasia (BPH). Methods This prospective randomized study enrolled consecutive patients with BPH, who were assigned to undergo either HoLEP (n = 100), or VB-HoLEP (n = 100). All patients were evaluated preoperatively and postoperatively, with particular attention to catheterization time, operative time, blood loss, irrigation volume and hospital stay. We also evaluated the patients at 3 and 6 months after surgery and assessed maximum flow rate (Qmax), postvoid residual urine volume (PVR), the International Prostate Symptom Score (IPSS) and the Quality of Life score (QOLS). Results No significant differences in preoperative parameters between patients in each study arm were found. Compared to HoLEP, VB-HoLEP resulted in less hemoglobin decrease (2.54 vs. 1.12 g/dl, P = 0.03) and reduced operative time (57.33 ± 29.71 vs. 42.99 ± 18.51 min, P = 0.04). HoLEP and VB-HoLEP detrmined similar catheterization time (2.2 vs. 1.9 days, P = 0.45), irrigation volume (33.3 vs. 31.7 l, P = 0.69), and hospital stay (2.8 vs. 2.7 days, P = 0.21). During the 6-month follow-up no significant differences in IPSS, Qmax, PVR, and QOLS were demonstrated. Conclusions HoLEP and VB-HoLEP are both efficient and safe procedures for relieving lower urinary tract symptoms. VB-HoLEP was statistically superior to HoLEP in blood loss and operative time. However, procedures did not differ significantly in catheterization time, hospital stay, and irrigation volume. No significant differences were demonstrated in QOLS, IPSS, Qmax and PVR throughout the 6-month follow-up. Trial Registration: Current Controlled Trials ISRCTN72879639; date of registration: June 25th, 2015. Retrospectively registred.

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Robotically Assisted Hysterectomy versus Vaginal Hysterectomy for Benign Disease: A Prospective Study

Minimally Invasive Surgery ◽

10.1155/2013/429105 ◽

2013 ◽

Vol 2013 ◽

pp. 1-4 ◽

Cited By ~ 3

Author(s):

M. Carbonnel ◽

H. Abbou ◽

H. T. N’Guyen ◽

S. Roy ◽

G. Hamdi ◽

...

Keyword(s):

Blood Loss ◽

Prospective Study ◽

Hospital Stay ◽

Vaginal Hysterectomy ◽

Operative Time ◽

Group Versus ◽

Length Of Hospital Stay ◽

Benign Disease ◽

Post Surgery ◽

A Prospective Study

Objectives. A prospective study was carried out to compare vaginal hysterectomy (VH) and robotically assisted hysterectomy (RH) for benign gynecological disease.Materials and Methods. All patients who underwent hysterectomy from March 2010 to March 2012 for a benign disease were included. Patients’ demographics per and post surgery results were collected from medical files. A questionnaire was also conducted 2 months after surgery.Results. Sixty patients were included in the RH group and thirty four in the VH one. Operative time was significantly longer in the RH group ( versus min; ). Blood loss and length of hospital stay were significantly reduced: versus ml; , and versus days; , respectively. Less pain was reported at D1 and D2 by RH patients, and levels of analgesia were lower compared to those observed in the VH group. No differences were found regarding the rate of conversion to laparotomy, intra- or postoperative complications.Conclusion. Robotically assisted hysterectomy appears to reduce blood loss, postoperative pain, and length of hospital stay, but it is associated with longer operative time and higher cost. Specific indications for RH remain to be defined.

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