Objective. We have been using continuous epidural block and local infiltration cocktail for the pain management after TKA since 2005, and good pain control has been acquired with this method. During the past few years we have changed our protocol of postoperative pain management. We have stopped the administration of Loxoprofen starting next morning of the operation, instead Celecoxib was given starting before the operation. We have started mixing steroid to the intraoperative local infiltration cocktail to reduce acute pain as well as swelling. We also have stopped using suction drain, and delayed the timing of CPM start from day 2 to day 3. Methods. This is case control study, and 78 cases of unilateral TKA were investigated for the study. All cases were anesthetized with continuous epidural block with intravenous dosage of phentanyl and propofol. Compositions of local infiltration cocktail are 40ml 0.75% Ropivacaine, 60ml saline, 0.5ml epinephrin. Group1 (n=40) used this cocktail independently, and Group2 (n=38) used this cocktail with addition of 40mg of triamcinolone(Fig.1). Local infiltration cocktail was used during operation, which was injected to the whole joint capsule. In group1 Loxoprofen was given starting next morning, in group 2 Celecoxib was given starting at 7am on the day of operation. In group1 suction tube was left for 2 days, where as in group2 no suction tube was used postoperatively, and continuous epidural block catheter was removed on postoperative day 2 in both groups. CPM was started at postoperative day 2 in group 1 and postoperative day 3 in group 2. Numerical Rating Scale (NRS) was used to analyze the pain. Circumferences of knee and thigh, as well as ROM of knee joint were measured periodically. Results. Preoperative demographics showed no statistical difference between two groups(Fig. 2). Group 2 showed significantly less pain at 6am next morning postoperatively (Fig.3&4). Group 2 showed significantly lower NRS on motion at postoperative day1, 3, 5 and 7 (Fig.5). Group 2 also showed significantly less swellings of knees and thighs at postoperative day 7 (Fig.6). The ROM of the knee joints at postoperative day 7, 14 and 21 were better in group2(Fig.7). Discussions. Our new method of multimodal pain control is effective. It significantly decreased the pain at 6am next morning postoperatively, which is due to preoperative administration of Celecoxib. The pain on motion during 1 st week was significantly decreased which is probably due to the addition of steroid to the cocktail. Suction drain was not needed, if you use steroid in the cocktail and delay the timing to start CPM. The swelling was significantly reduced by steroid injection and delay in ROM exercise. As a result better ROM at postoperative day 7,14 and 21 were obtained. To view tables/figures, please contact authors directly

Objectives. The goal of this retrospective study was to compare two different processes of pain control after total knee arthroplasty (TKA): local anesthesia versus femoral nerve block. The tested hypothesis was that the patient's ability to be discharged was obtained sooner with the local anesthesia process. Methods. 110 patients consecutively operated on for TKA by a single surgeon without any selection criterion were included. The study group included 58 patients operated on under general anesthesia with infiltration of the surgical field with local anesthesia. The control group included 52 patients operated on under general anesthesia and continuous femoral nerve block. In the study group, 200 ml of ropivacaïne 5% were injected into the surgical field, and an intra-articular catheter was left to allow continuous infusion of ropivacaïne (20 ml/h during 24 hours). The control group was treated by a femoral nerve block with ropivacaïne during 24 hours. Discharge was considered allowed when the patient was able to walk independently, go upstairs and downstairs independently, when the knee flexed over 90° and if the subjective pain assessment (VAS) was under 3/10. Results. Discharge allowance was obtained sooner (mean 2 days) in the study group (p<0.01). 40 patients of the study group (69%) and 2 patients of the control group (4%) were able to stand up on the day of implantation (p<0.001). Deambulation was possible at D1 in the study group and D2 in the control group (p<0.001). Gait was possible at D4 in the study group and D6 in the control group (p<0.05). Discharge was possible 2 days earlier in the study group (p<0.01). Active quadriceps function was recovered 2 days earlier in the study group (p<0.001). Knee flexion exceeded 90° 2 days earlier in the study group (p<0.001). There was a faster decrease of the pain VAS in the study group, but the total consumption of analgesic was not different in the two groups. The complication rate was not different in the two groups. Conclusion. The process using local anesthesia may allow a better pain control after TKA, and consequently a faster rehabilitation and an earlier discharge

Aims: Intra-bursal versus inter-scalene post-operative effective pain control for Arthroscopic Shoulder Surgery. Methods: We prospectively collected data over a consecutive two year period, the first year patients (n=65) all having inter-scalene and the second year patients (n=79) having intra-bursal catheters. The interscalene 16F catheters were placed with the patient anaesthetised and an electrical Touhy needle. The intra-bursal 16F catheters were placed at the end of the arthroscopic shoulder operation, under direct vision, exiting from the posterior portal. Pain parameters collected were pain scores, visual analogue scales, analgesia usage, and whether or not the patients were comfortably able to go home the same day as surgery. Results: Pain and visual analogue scores showed no statistical differences between the two groups. Analgesia usage was greater in the inter-scalene group than the intra-bursal group, but was not statistically different. 32/65 (49%) of patients with inter-scalene catheters and 75/79 (95%) of patients with intra-bursal catheters were able to comfortably go home on the day of surgery, 28/33 (84%) of the inter-scalene patients were hospitalised due to post-operative pain, and 5/33 (15%) due to anaesthetic or medical problems. 2/4 (50%) of hospitalised intra-bursal patients had post-anaesthetic complications, and 2/4(50%) had pre-operative medical problems. Conclusions: Inter-scalene analgesia is widely published as the most effective for post-shoulder surgery pain control. Our data does not support this view, intra-bursal analgesia administration was found to be more effective at returning a comfortable patient home on the day of surgery. Our practice now routinely utilises intra-bursal catheters for either bolus analgesia or continuous pumps

Background Various methods of analgesia have been described for shoulder surgery, and we routinely used inter-scalene analgesia. We hypothesised that inter-scalene analgesia provided better pain control than intra-bursal analgesia. Methods We prospectively collected data over a consecutive two year period, with the first year patients (n=65) all having inter-scalene and the second year patients (n=79) having intra-bursal catheters. The interscalene 16F catheters were placed with the patient anaesthetised and an electrical Touhy needle. The intra-bursal 16F catheters were placed at the end of the arthroscopic shoulder operation, under direct vision, exiting from the posterior portal. Pain parameters collected were pain scores, visual analogue scales, analgesia useage, and whether or not the patients were comfortably able to go home the same day as surgery. Results Pain and visual analogue scores showed no statistical differences between the two groups. Analgesia useage was greater in the inter-scalene group than the intra-bursal group, but was not statistically different. 32/65 (49%) of patients with inter-scalene catheters and 75/79 (95%) of patients with intra-bursal catheters were able to comfortably go home on the day of surgery, 28/33 (84%) of the inter-scalene patients were hospitalised due to post-operative pain, and 5/33 (15%) due to anaesthetic or medical problems. 2/4 (50%) of hospitalised intra-bursal patients had post-anaesthetic complications, and 2/4(50%) had pre-operative medical problems. Discussion Inter-scalene analgesia is widely published as the most-effective route for post-shoulder surgery pain control. Our data does not support this view, and intra-bursal analgesia administration was found to be more effective at returning a comfortable patient home on the day of surgery. Our practice now routinely utilises intra-bursal catheters for either bolus analgesia or continuous pumps

Background. Forefoot surgery is often performed under regional anaesthesia (ankle block) in awake patients, using tourniquet or esmarch bandage to obtain bloodless field. The purpose of this study was to examine the value and need for local tourniquet pain control using local subcutaneous analgesic mixture in patients undergoing forefoot surgery under regional anaesthesia. We prospectively randomized 56 patients who underwent forefoot surgery under ankle block to receive subcutaneous local anaesthetic mixture under the tourniquet. We checked for local tourniquet pain score (VAS 0–100) and skin condition during and after the procedure. Results. Tourniquet was quite tolerable in both groups, with an average VAS score of 7–21. No difference was observed between groups throughout most of the procedure. No correlation between VAS scores and procedure length or patient's age or gender. Conclusion. Ankle tourniquet is well tolerated by patients without need for local anaesthetics

Introduction. Pain control following total knee arthroplasty (TKA) heavily influences timing of mobilization and rehabilitation postoperatively as well as length of hospital stay. Recently, periarticular injection of liposomal bupivacaine (EXPAREL®; Pacira Pharmaceuticals, Inc., San Diego, California) has demonstrated pain relief comparable to femoral nerve block for postoperative analgesia in TKA with earlier mobilization and shortened hospital stay. In order to better explore the use of EXPAREL® in TKA, we standardized the postoperative analgesia to intraoperative periarticular injection of multimodal pain management, which is a recommended postoperative method of pain control in TKA. We studied the effectiveness of periarticular EXPAREL® in TKA postoperative pain control, including impact on early mobilization and length of hospital stay, compared to another local analgesic (Ropivacaine) when both are used as part of a multimodal pain management approach. Methods. We performed a double blind, randomized, controlled, prospective, IRB-approved study that enrolled 96 participants who underwent a unilateral TKA by one surgeon between May 2014 and March 2015. The two randomized groups were as follows: group 1 (control group) was given the standard intra-articular “pain cocktail” injection, consisting of ropivacaine, ketorolac, morphine, and epinephrine mixed with saline into a 100cc preparation and group 2 (study group) was given a similar intra-articular injection consisting of bupivacaine, ketorolac, morphine, and epinephrine mixed with saline into an 80cc preparation as well as an injection of EXPAREL®, 20cc of 1.3% EXPAREL®, to total 100cc. All patients included in the study were determined to be opioid naïve as described by the Food and Drug Administration criteria. Patients were treated with the same postoperative pain management protocol as well as the same post-operative physical therapy program. The consumption of oral and intravenous narcotics at specific time points as well as total use was recorded during hospital stay. We recorded Visual Analog Pain scores, hours to ambulate 100 feet and length of hospital stay (hours). Both the investigator and the patient were blinded as to which group the patient was randomized, making this a double blind study. Results. On a per hour basis, the mean use of narcotics of the two groups differed by only 0.1mg. For total narcotic use during hospital stay, the weighted sum used by patients in the EXPAREL® group, 97.7mg of hydrocodone ±42.84 mg, exceeded the weighted sum, 89.6 mg of hydrocodone ± 58.57 mg, used by patients in the control group. The difference between the two groups was not significant. The means for length of stay differed by only 26 minutes and the difference was not significant. Similarly insignificant, the means for the time to ambulate 100 feet differed by 53 minutes, with the EXPAREL® group actually taking the longer time. The two groups did not differ for Visual Analog Score for pain on day 1 or day 2 post-operatively. Conclusion. When comparing the use of EXPAREL® to another multimodal pain management approach using ropivacaine, there is no difference in post-operative opioid consumption, Visual Analong Scores for pain, amount of time to ambulate or length of hospital stay

Introduction. Liposomal bupivacaine has been shown to be effective in managing post-operative pain in hallux valgus and hemorrhoid surgery. However, non-industry-supported and well-powered randomized studies evaluating its efficacy in Total Knee Arthroplasty (TKA) are lacking. Our hypothesis was that liposomal bupivacaine would not decrease post-operative visual analog pain scores (VAS) or narcotic consumption in the acute post-operative period. Methodology. Two hundred seven consecutive patients were enrolled into a single-blinded prospective randomized study. We included patients undergoing unilateral TKA by five fellowship-trained surgeons with a diagnosis of osteoarthritis, rheumatoid arthritis, or post-traumatic arthritis. Patients were excluded for any other diagnosis necessitating TKA, allergy to the medications, or pre-operative opiate use. Participants received standardized pain management, anesthesia, and physical therapy. Patients were randomized intra-operatively to one of three groups: an intra-articular (IA) injection of bupivacaine and morphine at the conclusion of the procedure, a peri-articular (PA) injection of a bupivacaine and morphine, or a PA injection of liposomal bupivacaine. Post-operative pain VAS and mean morphine equivalents (MME) consumed were recorded and compared utilizing analysis of variance (ANOVA). A power analysis demonstrated that 159 patients were needed for 80% power to detect a 25% difference in VAS or MME. Results. Patients in each study group had a mean VAS score of 3.95 (SD 2.1), 3.97 (SD 1.9). and 3.86 (SD 1.8) (p=0.94), respectively. MME consumed per day in each group was 100.7 (SD 48.4), 100.1 (SD 42.2), and 98.9 (SD 41.6) (p=0.97). Conclusion. Liposomal bupivacaine does not alter mean pain scores or post-operative narcotic consumption in patients undergoing unilateral TKA. Further, no difference was noted in comparing patients who received a single IA injection versus a PA injection. To our knowledge, this is the first reported study to evaluate post-operative pain control between identical IA and PA injections in patients undergoing unilateral TKA

Interscalene brachial plexus block is the standard regional analgesic technique for shoulder surgery. Given its adverse effects, alternative techniques have been explored. Reports suggest that the erector spinae plane block may potentially provide effective analgesia following shoulder surgery. However, its analgesic efficacy for shoulder surgery compared with placebo or local anaesthetic infiltration has never been established.

We conducted a randomised controlled trial to compare the analgesic efficacy of pre-operative T2 erector spinae plane block with peri-articular infiltration at the end of surgery. Sixty-two patients undergoing arthroscopic shoulder repair were randomly assigned to receive active erector spinae plane block with saline peri-articular injection (n = 31) or active peri-articular injection with saline erector spinae plane block (n = 31) in a blinded double-dummy design. Primary outcome was resting pain score in recovery. Secondary outcomes included pain scores with movement; opioid use; patient satisfaction; adverse effects in hospital; and outcomes at 24 h and 1 month.

There was no difference in pain scores in recovery, with a median difference (95%CI) of 0.6 (-1.9-3.1), p = 0.65. Median postoperative oral morphine equivalent utilisation was significantly higher in the erector spinae plane group (21 mg vs. 12 mg; p = 0.028). Itching was observed in 10% of patients who received erector spinae plane block and there was no difference in the incidence of significant nausea and vomiting. Patient satisfaction scores, and pain scores and opioid use at 24 h were similar. At 1 month, six (peri-articular injection) and eight (erector spinae plane block) patients reported persistent pain.

Erector spinae plane block was not superior to peri-articular injection for arthroscopic shoulder surgery.

We evaluated the efficacy of two popular electrotherapy devices, the TENS and the Neurostim, for pain control in chronic low backache. After obtaining ethical committee approval we designed a prospective randomised study. We withdrew pain medication from 24 patients, aged 40 to 85 years, attending the pain clinic because of chronic degenerative backache, and instituted a four-week course of treatment five days a week with either TENS or Neurostim. Both the patient and the physiotherapist were blinded. All patients signed an informed consent form and completed pain scale assessments before and after each treatment. A statistician evaluated the records. The TENS apparatus functions with a voltage of 0.3 and an upper frequency of 15 000 Hz. The voltage pulse width is 50 to 250 ( biphasic. The Neurostim functions with a voltage of 8.2 and an upper frequency of 16 000 Hz. The voltage pulse width is 3 100 μ monophasic. Slight skin pad irritation occurred in few patients. None of the patients reported worsening of pain during treatment. Twenty patients had significant relief of pain after treatment, lasting until the next treatment except for over weekends, when the pain increased again. There was no significant difference in the pain relief produced by the two devices. Electrotherapy is an effective and virtually complication-free way of controlling chronic low backache

There is conflicting evidence about the benefit of using corticosteroid in periarticular injections for pain relief after total knee arthroplasty (TKA). We carried out a double-blinded, randomised controlled trial to assess the efficacy of using corticosteroid in a periarticular injection to control pain after TKA. . A total of 77 patients, 67 women and ten men, with a mean age of 74 years (47 to 88) who were about to undergo unilateral TKA were randomly assigned to have a periarticular injection with or without corticosteroid. The primary outcome was post-operative pain at rest during the first 24 hours after surgery, measured every two hours using a visual analogue pain scale score. The cumulative pain score was quantified using the area under the curve. . The corticosteroid group had a significantly lower cumulative pain score than the no-corticosteroid group during the first 24 hours after surgery (mean area under the curve 139, 0 to 560, and 264, 0 to 1460; p = 0.024). The rate of complications, including surgical site infection, was not significantly different between the two groups up to one year post-operatively. . The addition of corticosteroid to the periarticular injection significantly decreased early post-operative pain. Further studies are needed to confirm the safety of corticosteroid in periarticular injection. Take home message: The use of corticosteroid in periarticular injection offered better pain relief during the initial 24 hours after TKA. Cite this article: Bone Joint J 2016;98-B:194–200

Navigation in total knee replacement is now used more frequently. The proven benefits in comparison to a conventional knee replacement include reduced hospital stay, reduced blood loss, and improved component alignment. A retrospective study was carried out to evaluate the difference in post-operative pain outcomes between conventional and computer-assisted navigation knee arthroplasty in a high volume setting. Computer-assisted surgery may be more painful because of the extra pin holes required for the navigation. The amount of anti-emetic use between the two groups was also looked at as evidence exists that greater anti-emetic is used if pain levels are greater.

All the navigated arthroplasty operations were performed by one of two surgeons in a single hospital using a uniform surgical approach and navigation system. A single type of prosthesis was used in the conventional group. In the first part of the study, the navigated group consisted of 87 patients and the conventional group of 40 patients (total = 127 cases). In the second ‘antiemetic use’ study, the navigated group consisted of 71 patients and the conventional group of 39 (total = 110). The analgesic and anti-emetic use was collated for the 72-hour post-operative period. This was chosen so that any analgesic influence of the anesthetic would have been negated over this period.

Pain scores were measured over the 72 hour period at regular intervals using a visual analogue scale. Patients in the navigated group seemed to report less pain in the first 24 hours but this was later reversed. Interestingly, their pain scores were more constant during this period, whilst the conventional group exhibited greater variability. The actual difference in pain scores between the two groups was however not significant (p=0.33).

The amount of opioid used by patients in each group was the primary factor used to see if a difference exists between the two procedures. The assumption was made that a correlation exists between opioid usage and pain. The total opioid usage was calculated by using referenced opioid conversion calculations for intravenous and oral forms of morphine including weaker opioids such as codeine and tramadol.

The average opioid used in the conventional group was 164.8 mg whilst in the navigated it was 173.7mg. However using the Student’s t-test this difference was not significant with a p value = 0.69. The percentage of patients requiring opioid greater than 300mg in 72 hours was actually greater in the conventional group (15% vs 12.6%).

The average antiemetic use looking initially at cyclizine was 57.7mg in conventional and 50.4mg in the navigated. This difference was also not significant (p=0.59).

On analysis of the tourniquet times between the groups it was noted that the average time for a conventional operation was 89.6 minutes whilst it was 88.6 minutes in the other. This is in contrast to previous findings and it seems that the learning curve is improving at least in this high volume setting.

This paper suggests that there is no difference between the two groups with respect to pain experienced in the post-operative period.

Objectives. Although vertebroplasty is very effective for relieving acute pain from an osteoporotic vertebral compression fracture, not all patients who undergo vertebroplasty receive the same degree of benefit from the procedure. In order to identify the ideal candidate for vertebroplasty, pre-operative prognostic demographic or clinico-radiological factors need to be identified. The objective of this study was to identify the pre-operative prognostic factors related to the effect of vertebroplasty on acute pain control using a cohort of surgically and non-surgically managed patients. Patients and Methods. Patients with single-level acute osteoporotic vertebral compression fracture at thoracolumbar junction (T10 to L2) were followed. If the patients were not satisfied with acute pain reduction after a three-week conservative treatment, vertebroplasty was recommended. Pain assessment was carried out at the time of diagnosis, as well as three, four, six, and 12 weeks after the diagnosis. The effect of vertebroplasty, compared with conservative treatment, on back pain (visual analogue score, VAS) was analysed with the use of analysis-of-covariance models that adjusted for pre-operative VAS scores. Results. A total of 342 patients finished the 12-week follow-up, and 120 patients underwent vertebroplasty (35.1%). The effect of vertebroplasty over conservative treatment was significant regardless of age, body mass index, medical comorbidity, previous fracture, pain duration, bone mineral density, degree of vertebral body compression, and canal encroachment. However, the effect of vertebroplasty was not significant at all time points in patients with increased sagittal vertical axis. Conclusions. For single-level acute osteoporotic vertebral compression fractures, the effect of vertebroplasty was less favourable in patients with increased sagittal vertical axis (> 5 cm) possible due to aggravation of kyphotic stress from walking imbalance. Cite this article: Y-C. Kim, D. H. Bok, H-G. Chang, S. W. Kim, M. S. Park, J. K. Oh, J. Kim, T-H. Kim. Increased sagittal vertical axis is associated with less effective control of acute pain following vertebroplasty. Bone Joint Res 2016;5:544–551. DOI: 10.1302/2046-3758.511.BJR-2016-0135.R1

Introduction and Objective. Postoperative pain control in shoulder surgery is challenging even in arthroscopic procedures. Acute postoperative pain can last up to 48hrs despite using multimodal analgesia. Different techniques have been used to control acute pain following shoulder surgery. The most common technique currently used in shoulder surgery at the elective orthopaedic centre in Leeds is a combination of general anaesthetic (GA) and interscalene block (ISB). ISB maybe very effective, however, carries many risks and potential side effects such as brachial plexus injury and paralysis of the vagus and laryngeal recurrent nerves as well as cervical sympathetic nerve and pneumothorax. ISB can also be associated with higher incidence of neurological deficit compared to other peripheral nerve blocks; up to 14% at 10 days in some cases. As such we decided to examine the use of ISB for achieving pain control in our elective unit. Materials and Methods. A prospective consecutive series of 217 patients undergoing shoulder surgery were studied. These were grouped into 10 groups. All procedures were arthroscopic apart from shoulder arthroplasty procedures such as hemiarthroplasty and total shoulder replacements (TSRs). The choice of regional anaesthesia was ISB with GA as standard practice. Visual analogue scores (VAS) at 0hrs, 1hr, 2hrs, 4hrs and 6hrs; and total opiates intake were recorded. A one-way single factor ANOVA was used as preferred statistical analytical method to determine whether there is a difference in VAS scores and total opiates intake amongst the groups. Postoperative analgesics were used for pain relief, although these were not standardised. Results. In total shoulder replacement group, although the RSR group used more morphine on average compared to the ASR group (Mean morphine intake 6.5mg vs 3mg), this was not statistically significant (F<Fcrit; p value= 0.19). When comparing all the arthroplasty groups, the difference in mean morphine intake was also statistically not significant (F<Fcrit; p value=0.24). However, when comparing all 10 groups’ morphine intake there was a statistically significant difference amongst these groups (F>F crit; p value=0.03). Interestingly, there was a statistically significant difference in VAS at 0hrs (F>Fcrit p value=0.01); 1hrs (F>Fcrit; p value=0.00), and at 6hrs (F>Fcrit; p value=0.02) when comparing all 10 groups. Conclusions. ISB is an effective technique in achieving pain control in shoulder surgery; however, there are still variations in analgesic needs amongst groups and the use of alternative techniques should be thus explored. A future prospective study looking at acute pain for a longer period of time after shoulder surgery would explore the effectiveness of ISB in achieving pain control consistent with rehabilitation requirements

Aims. The volume of ambulatory total hip arthroplasty (THA) procedures is increasing due to the emphasis on value-based care. The purpose of the study is to identify the causes for failed same-day discharge (SDD) and perioperative factors leading to failed SDD. Methods. This retrospective cohort study followed pre-selected patients for SDD THA from 1 August 2018 to 31 December 2020. Inclusion criteria were patients undergoing unilateral THA with appropriate social support, age 18 to 75 years, and BMI < 37 kg/m. 2. Patients with opioid dependence, coronary artery disease, and valvular heart disease were excluded. Demographics, comorbidities, and perioperative data were collected from the electronic medical records. Possible risk factors for failed SDD were identified using multivariate logistic regression. Results. In all, 278 patients were identified with a mean age of 57.1 years (SD 8.1) and a mean BMI of 27.3 kg/m. 2. (SD 4.5). A total of 96 patients failed SDD, with the most common reasons being failure to clear physical therapy (26%), dizziness (22%), and postoperative nausea and vomiting (11%). Risk factors associated with failed SDD included smokers (odds ratio (OR) 6.24; p = 0.009), a maximum postoperative pain score > 8 (OR 4.76; p = 0.004), and procedures starting after 11 am (OR 2.28; p = 0.015). A higher postoperative tolerable pain goal (numerical rating scale 4 to 10) was found to be associated with successful SDD (OR 2.7; p = 0.001). Age, BMI, surgical approach, American Society of Anesthesiologists grade, and anaesthesia type were not associated with failed SDD. Conclusion. SDD is a safe and viable option for pre-selected patients interested in rapid recovery THA. The most common causes for failure to launch were failing to clear physical thereapy and patient symptomatology. Risk factors associated with failed SSD highlight the importance of preoperative counselling regarding smoking cessation and postoperative pain to set reasonable expectations. Future interventions should aim to improve patient postoperative mobilization, pain control, and decrease symptomatology. Cite this article: Bone Jt Open 2022;3(9):684–691

Renal Osteodystrophy is a type of metabolic bone disease characterized by bone mineralization deficiency due to electrolyte and endocrine abnormalities. Patients with chronic kidney disease (CKD) are more likely to experience falls and fractures due to renal osteodystrophy and the high prevalence of risk factors for falls. Treatment involves medical management to resolve the etiology of the underlying renal condition, as well as management (and prevention) of pathological fractures. A 66-year-old female patient, with severe osteoporosis and chronic kidney disease undergoing haemodialysis, has presented with multiple fractures along the years. She was submitted to bilateral proximal femoral nailing as fracture treatment on the left and prophylactically due to pathological bone injury on the right, followed by revision of the left nail with a longer one after varus angulation and fracture distal to the nail extremity. Meanwhile, the patient suffered a pathological fracture of the radial and cubital diaphysis and was submitted to conservative treatment with cast, with consolidation of the fracture. Posteriorly, she re-fractured these bones after a fall and repeated the conservative treatment. Clinical management: There is a multidisciplinary approach to manage the chronic illness of the patient, including medical management to resolve the etiology and consequences of her chronic kidney disease, pain control, conservative or surgical fracture management and prevention of falls. The incidence of chronic renal disease is increasing and the patients with this condition live longer than previously and are more physically active. Thus, patients may experience trauma as a direct result of increased physical activity in a setting of weakened pathologic bone. Their quality of life is primarily limited by musculoskeletal problems, such as bone pain, muscle weakness, growth retardation, and skeletal deformity. A multidisciplinary approach is required to treat these patients, controlling their chronic diseases, managing fractures and preventing falls

Despite considerable legacy issues, Girdlestone's Resection Arthroplasty (GRA) remains a valuable tool in the armoury of the arthroplasty surgeon. When reserved for massive lysis in the context of extensive medical comorbidities which preclude staged or significant surgical interventions, and / or the presence of pelvic discontinuity, GRA as a salvage procedure can have satisfactory outcomes. These outcomes include infection control, pain control and post-op function. We describe a case series of 13 cases of GRA and comment of the indications, peri, and post-operative outcomes. We reviewed all cases of GRA performed in our unit during an 8 year period, reviewing the demographics, indications, and information pertaining to previous surgeries, and post op outcome for each. Satisfaction was based on a binary summation (happy/unhappy) of the patients’ sentiments at the post-operative outpatient consultations. 13 cases were reviewed. They had a mean age of 75. The most common indication was PJI, with 10 cases having this indication. The other three cases were performed for avascular necrosis, pelvic osteonecrosis secondary to radiation therapy and end stage arthritis on a background of profound learning disability in a non-ambulatory patient. The average number of previous operations was 5 (1-10). All 13 patients were still alive post girdlestone. 7 (54%) were satisfied, 6 were not. 3 patients were diabetic. 5 patients developed a sinus tract following surgery. With sufficient pre-op patient education, early intensive physiotherapy, and timely orthotic input, we feel this procedure remains an important and underrated and even compassionate option in the context of massive lysis and / or the presence of pelvic discontinuity / refractory PJI. GRA should be considered not a marker of failure but as a definitive procedure that gives predictability to patients and surgeon in challenging situations

Purpose. To explore the relationship in terms of time scale between pre-operative expectations and postoperative outcomes and satisfaction after Hallux valgus surgery. Methods. A patient derived questionnaire was developed and 30 patients aged 19 to 67 were included undergoing primary hallux valgus correction with a first metatarsal osteotomy and distal soft tissue release. Patients were asked pre-operatively to quantify their expected time scale for improvement in pain, ability to walk unaided, ability to drive, routine foot wear and foot feeling normal at 6 weeks, 3 and 6 months following surgery, and to indicate their confidence in achieving this result. Patients recorded postoperative outcomes achieved at number of weeks. Ordinal logistic regression multivariate modelling was used to examine predictors of postoperative satisfaction. Results. 90% of the patients were able to walk unaided and drive before or around the expected time scale at an average of five weeks' time. Persistent pain subsided at an average of two weeks post operatively which led to high satisfaction Although differences between patients' expectation and achievement were minimal at 6 weeks post-operatively, there was some discrepancy at 3 months, with patient expectations far exceeding achievement. The least satisfactory outcome was normal feeling of foot at six months follow up. There were significant correlations between failure to achieve expectations and the importance patients attached to recovery. Conclusions. This study underlines the importance of taking preoperative expectations into account to obtain an informed choice on the basis of the patient's preferences. Patients' pre-operative expectations of surgical outcome exceed their functional achievement but satisfaction remains high if pain control and ability to walk unaided is achieved early after hallux valgus corrective surgery

Introduction. Mode of non-operative management of thoracolumbar spine fracture continues to remain controversial with the most common modality hinging on bracing. TLSO is the device with a relative extension locked position, and many authors suggest they may have a role in the healing process, diminishing the load transferred via the anterior column, limiting segmental motion, and helping in pain control. However, several studies have shown prolonged use of brace may lead to skin breakdown, diminished pulmonary capacity, weakness of paraspinal musculature with no difference in pain and functional outcomes between patients treated with or without brace. Aims. To identify number of spinal braces used for spinal injury and cost implications (in a DGH), to identify the impact on length of stay, to ascertain patient compliance and quality of patient information provided for brace usage, reflect whether we need to change our practice on TLSO brace use. Methods. Data collected over 18-month period (from Jan.2020 to July 2021). Patients were identified from the TLSO brace issue list of the orthotic department, imaging (X-rays, CT, MRI scans) reviewed to confirm fracture and records reviewed to confirm neurology and non-operative management. Patient feedback was obtained via post or telephone consultation. Inclusion criteria- patients with single or multi -level thoracolumbar osteoporotic or traumatic fractures with no neurological involvement treated in a TLSO brace. Exclusion criteria- neurological involvement, cervical spine injuries, decision to treat surgically, concomitant bony injuries. Results. 72 braces were issued in the time frame with 42 patients remaining in the study based on the inclusion/exclusion criteria. Patient feedback reflected that 62% patients did not receive adequate advice for brace usage, 73% came off the brace earlier than advised, and 60% would prefer to be treated without a brace if given a choice. The average increase in length of stay was 3 days awaiting brace fitting and delivery. The average total cost burden on the NHS was £127,500 (lower estimate) due to brace usage. Conclusion. If there is equivalence between treatment with/without a brace, there is a need to rethink the practice of prescribing brace for all non-operatively treated fractures and a case-by-case approach may prove more beneficial

Hallux valgus surgery can result in moderate to severe post-operative pain requiring the use of narcotic medication. The percutaneous distal metatarsal osteotomy is a minimally invasive approach which offers many advantages including minimal scarring, immediate weight bearing and decreased post-operative pain. The goal of this study is to determine whether the use of narcotics can be eliminated using an approach combining multimodal analgesia, ankle block anesthesia and a minimally invasive surgical approach. Following ethics board approval, a total of 160 ambulatory patients between the ages of 18-70 with BMI ≤ 40 undergoing percutaneous hallux valgus surgery are to be recruited and randomized into Narcotic-free (NF) or Standard (S) groups. To date, 72 patients have been recruited (38 NF and 34 S). The NF group received acetaminophen, naproxen, pregabalin 75mg and 100mg Ralivia (tramadol extended release) before surgery and acetaminophen, naproxen, pregabalin 150mg one dose and Ralivia 100mg BID for five days, as well as a rescue narcotic (hydromorphone, 1mg pills) after surgery. The S group received acetaminophen and naproxen prior to surgery and acetaminophen, naproxen and hydromorphone (1mg pills) post-operatively, our current standard. Visual analog scales (VAS) were used to assess pain and narcotic consumption was recorded at 6, 12, 24, 36, 48, 72 hours and seven days post-operatively. Patients wore a smart watch to record the number of daily steps and sleep hours. A two-sided t-test was used to compare the VAS scores and narcotic consumption. During the first post-operative week, the NF group consumed in total an average of 6.5 pills while the S group consumed in total an average of 16 pills and this difference was statistically significant (p-value=0.001). Importantly, 19 patients (50%) in the NF group and four patients (12%) in the S group did not consume any narcotics post-operatively. For the VAS scores at 24, 48, 72 hours and seven days the NF group's average scores were 2.17, 3.17, 2.92, 2.06 respectively and the S group's average scores were 3.97, 4.2, 3.23, 1.97. There was a statistically significant difference between the groups at 24 and 48hours (the NF group scored lower on the VAS) with a p-value of 0.0008 and 0.04 respectively, but this difference is not considered clinically significant as the minimal clinically important difference reported in the literature is a two-point differential. The NF group walked an average of 1985.75 steps/day and slept an average of 8h01 minute/night, while the S group walked an average of 1898.26 steps/day and slept an average of 8h26 minutes/night in the first post-operative week. Hallux valgus remains a common orthopedic foot problem for which surgical treatment results in moderate to severe post-operative pain. This study demonstrates that with the use of multimodal analgesia, ultrasound guided ankle blocks and a percutaneous surgical technique, narcotic requirements decreased post-operatively. The use of long-acting tramadol further decreased the need for narcotic consumption. Despite decreased use of narcotics, this combined novel approach to hallux valgus surgery allows for early mobilization and excellent pain control

Pain management in spine surgery can be challenging. Cannabis might be an interesting choice for analgesia while avoiding some side effects of opioids. Recent work has reported on the potential benefits of cannabinoids for multimodal pain control, but very few studies focus on spinal surgery patients. This study aims to examine demographic and health status differences between patients who report the use of (1) cannabis, (2) narcotics, (3) cannabis and narcotics or (4) no cannabis/narcotic use. Retrospective cohort study of thoracolumbar patients enrolled in the CSORN registry after legalization of cannabis in Canada. Variables included: age, sex, modified Oswestry Disability Index (mODI), Numerical Rating Scales (NRS) for leg and back pain, tingling/numbness leg sensation, SF-12 Quality of Life- Mental Health Component (MCS), Patient Health Questionnaire (PHQ-9), and general health state. An ANCOVA with pathology as the covariate and post-hoc analysis was run. The majority of the 704 patients enrolled (mean age: 59; female: 46.9%) were non-users (41.8%). More patients reported narcotic-use than cannabis-use (29.7% vs 12.9%) with 13.4% stating concurrent-use. MCS scores were significantly lower for patients with concurrent-use compared to no-use (mean of 39.95 vs 47.98, p=0.001) or cannabis-use (mean=45.66, p=0.043). The narcotic-use cohort had significantly worse MCS scores (mean=41.37, p=0.001) than no-use. Patients reporting no-use and cannabis-use (mean 41.39 vs 42.94) had significantly lower ODI scores than narcotic-use (mean=54.91, p=0.001) and concurrent-use (mean=50.80, p=0.001). Lower NRS-Leg pain was reported in cannabis-use (mean=5.72) compared to narcotic-use (mean=7.19) and concurrent-use (mean=7.03, p=0.001). No-use (mean=6.31) had significantly lower NRS-Leg pain than narcotic-use (p=0.011), and significantly lower NRS-back pain (mean=6.17) than narcotic-use (mean=7.16, p=0.001) and concurrent-use (mean=7.15, p=0.012). Cannabis-use reported significantly lower tingling/numbness leg scores (mean=4.85) than no-use (mean=6.14, p=0.022), narcotic-use (mean=6.67, p=0.001) and concurrent-use (mean=6.50, p=0.01). PHQ-9 scores were significantly lower for the no-use (mean=6.99) and cannabis-use (mean=8.10) than narcotic-use (mean=10.65) and concurrent-use (mean=11.93) cohorts. Narcotic-use reported a significantly lower rating of their overall health state (mean=50.03) than cannabis-use (mean=60.50, p=0.011) and no-use (mean=61.89, p=0.001). Patients with pre-operative narcotic-use or concurrent use of narcotics and cannabis experienced higher levels of disability, pain and depressive symptoms and worse mental health functioning compared to patients with no cannabis/narcotic use and cannabis only use. To the best of our knowledge, this is the first and largest study to examine the use of cannabis amongst Canadian patients with spinal pathology. This observational study lays the groundwork to better understand the potential benefits of adding cannabinoids to control pain in patients waiting for spine surgery. This will allow to refine recommendations about cannabis use for these patients