EP.FRI.623 Outcome of Rectus Sheath Catheters for Post Operative Analgesia in Patients Undergoing Laparotomies and Elective Colorectal Resections

Aims Multimodal analgesia combining regional and local analgesia and avoiding opioids are part of most ERAS protocols aiming to achieve good pain relief. We aim to examine the effectiveness of using rectus sheath catheters (RCSs) for pain relief in patients undergoing laparotomy surgery and wither this have affected the postoperative (30-day) outcome and the need of opioids. Methods This was a retrospective study involving patients who underwent midline laparotomy surgery, including elective colorectal resections in the period between 01/07/2020 and 23/12/2020. Results A total of 71 patients were included in the study, of which 40(56.33%) had RSCs while 31(43.66%) did not. Morphine was required for 24(60%) of those with RSCs and for 18 patients (58.06%) with no RSCs. PCA was used in 5 (12.5%) of those with RSCs and in 10 (32.25%) of those without RSCs. Of patients requiring non-PCA morphine, mean total morphine doses were 6.4 in patients with RSCs and 4.89 in patients with no RSCs. Of patients with RSCs, (22.5%, 9/40) developed chest infection within 30 days (average onset at day-11) compared to (25.8%,8/31) of the other group (average onset at day-5). 20% (8/40) of the patients with RSCs had atelectasis postoperatively compared to 29.03% (9/31) of those who did not. The Average postoperative stay was 13.65 days and 21 days for those with and without RSCs, respectively. Conclusions Using RSCs did not reduce morphine usage, However, it is associated with lower incidence of chest infection and atelectasis in addition to shorter hospital stay.

PROXIMAL FIBULAR AUTOGRAFT RECONSTRUCTION AFTER RESECTION GCT DISTAL FIBULA

Background: Giant cell tumor (GCT) is a destructive bone tumor. The predilection of the GCT is mostly on the epiphysial of long bones. GCT of the distal fibula is a very rare case that becomes challenging in surgical management. The chosen surgical management is crucial and still under debate.Case Report: A 38-years-old male complaint of a painful lump in the lateral side of his left ankle for three months. Plain radiographs demonstrate a lytic lesion involving distal fibula, appropriate with 2nd-grade Campanacci. MRI showed a mass centered on the distal fibula with intermediate to high T2 signal, low T1 signal, and homogenous contrast enhancement. The patient underwent a wide excision and reconstruction of the distal fibula with a fibular head graft from the ipsilateral side. After fifteen months of evaluation, the result was excellent. The patient can full-wight-bearing with a full range of ankle joint movement, return to daily activities without pain, and no signs of recurrence. Functional status measured by the MSTS and CAIT showed good results, with total scores was 28 and 27.Discussion: Ten centimeters distal fibula is a crucial component to form stability of the ankle. Reconstruction of the distal fibula after wide excision requires the bone graft and is considered to maintain ankle stability. It can be achieved using autograft from fibula or iliac crest.Conclusion: Reconstruction of distal fibula GCT with proximal fibular autograft showed a great result. This method is a viable option as it provides good pain relief and functional improvement.

Palliative Radiotherapy Provided Good Pain Relief for Painful Adrenal Metastasis

Adrenal metastases often occur in patients with metastasized lung cancer, but symptoms rarely develop. A 45-year-old man presented with right abdominal pain requiring strong opioids due to large right adrenal metastasis of lung adenocarcinoma. The tumor was 7.3 × 5.6 × 8.4 cm in size. He was treated with palliative radiotherapy (RT) up to 39 Gy in 13 fractions for this lesion without severe adverse effects. After RT, he had good pain relief, and opioids were no longer needed. Palliative RT for a large adrenal tumor can provide a good analgesic effect without relevant toxicity.

149 Reducing Complications and Improving Outcomes Following Total Hip Arthroplasty

Aim Neck of femur (NOF) fractures are increasing, and the need to improve mobility and reduce complications whilst improving discharge time is an ongoing challenge. Hip fracture fixation and arthroplasty are essential in improving pain and mobility. NOF patients often undergo a fascia iliaca block (FIB) to improve outcomes. Guay J’s Cochrane systematic review confirms that FIBs reduce pain pre and postoperatively, decrease hospital-acquired pneumonia risk and improve mobility. Patients on anticoagulants are typically refused bedside blocks, however we are unsure if they truly impact adverse outcomes in FIBs for NOF patients. Method A retrospective observational study was undertaken to assess complication rates in 53 NOF patients who had a FIB at St Mary’s Hospital between 07/01/2020 and 26/06/2020. Patients whose NOF was the result of an inpatient fall were excluded. Pre-existing anticoagulant and antiplatelet use were noted, as were the A&E admission blood coagulation results. Local complications which may have arisen post-FIB were closely screened for in documentation until the patient’s discharge date. Results There were no local complications in all 53 patients. Interestingly, one patient had a documented thigh haematoma pre-nerve block, but did not have any evolution of the haematoma and achieved good pain relief from the block. Conclusions FIBs appear to be a safe and effective analgesic tool in the perioperative NOF patient and use has been reported to reduce early complications in those who undergo hip fracture treatment. We aim to implement these findings and increase the rate of nerve block procedures in NOF fractures.

Knee subchondroplasty for management of subchondral bone cysts: a novel treatment method

Knee subchondroplasty (SCP) is one of the most novel minimally invasive methods for treating bone marrow lesions. The literature suggests that it is safe, with few complications and good outcomes. However, no studies have documented its usage for managing large subchondral bone cysts. This article outlines a case report and details the pearls and pitfalls of SCP in treating large subchondral bone cysts. Our patient underwent arthroscopic debridement with medial femoral condyle SCP. Mild posterior extravasation of synthetic bone substitute was observed on Postoperative Day 1, which was immediately rectified on revision arthroscopy. Gradual escalation of weight bearing and good pain relief were subsequently achieved, and the patient has remained complication-free after two years. No further extravasation were observed on repeat radiography. SCP is a feasible temporising measure that may help to delay the need for bone allograft or immediate knee arthroplasty in younger patients while retaining function and delaying loss of productivity.

Long-Term Results of the Modular Physiological Wrist Prosthesis (MPW®) in Patients with Inflammatory Diseases

The wrist is among the predilection sites of over 90% of cases of rheumatoid arthritis (RA). In advanced cases, total wrist arthroplasty (TWA) is an alternative to arthrodesis. The aim of this study is to present the long-term results of the modular physiological wrist prosthesis (MPW®) and to match them in context with the results of a standard population survey. In a retrospective study with follow-up, patients with an MPW® endoprosthesis were evaluated concerning the clinical and radiological outcome, complications were reviewed (incidence and type), and conversion to wrist fusion was assessed. Patient function measurements included the Mayo wrist score, the patient-specific wrist test, and therefore the DASH score (arm, shoulder, and hand). Thirty-four MPW® wrist prostheses were implanted in 32 patients, including thirty primary implantations and four changes of the type of the endoprosthesis. Sixteen patients (18 prostheses) underwent clinical and radiological follow-up. The average follow-up time was 8.5 years (1 to 16). Poor results of the MPW prosthesis are caused by the issues of balancing with luxation and increased PE wear. Salvage procedures included revision of the TWA or fusion. In successful cases, the flexion and extension movement averaged 40 degrees. The grip force was around 2.5 kg. The common DASH score was 79 points, with limited and problematic joints of the upper extremity. The MPW wrist prosthesis offered good pain relief and functional movement in over 80% of cases. The issues of dislocation and increased PE wear prevent better long-term results, as do the joints affected. A follow-up study with fittings under a contemporary anti-rheumatic therapy with biologicals suggests increasing score results. Type of study/level of evidence: Case series, IV.

Trigeminal interfascicular neurolysis (nerve combing) for refractory recurrent neuralgia in multiple sclerosis

In multiple sclerosis (MS) patients, trigeminal neuralgia (TN) represents a challenging syndrome to treat, often refractory to medical therapy and percutaneous techniques. Despite the frequent lack of a neurovascular conflict, the trigeminal nerve’s axons are often damaged, with the myelin sheath permanently degenerated, thus explaining the difficulty in treating TN in MS.The authors illustrate trigeminal interfascicular neurolysis (the combing technique) to control refractory recurrent TN in MS: the nerve is longitudinally divided along its fibers from the root entry zone, determining good pain relief.The video can be found here: https://youtu.be/o1XksPW5fMY

Surgical Outcome of Microvascular Decompression for Trigerminal Neuralgia in Terms of Pain Control Using Visual Analogue Scale

Objective: The aim of conducting this study was to evaluate the outcome of a Micro vascular Decompression procedure for the definitive treatment of Trigeminal Neuralgia in our setup. Material and Methods: This observational prospective study was carried out in Neurosurgery unit Hayatabad Medical Complex, Peshawar. A total of 50 patients operated for micro vascular decompression surgeries were enrolled in the study, both genders and any age were in inclusion criteria. Patients previously operated for trigeminal neuralgia were excluded from the study. Post operatively all patients were followed for 1year to calculate the outcome in terms of pain control using visual analogue score (VAS). Immediate pain relief during the first post-operative week and trigeminal neuralgia pain at 1 year post op were recorded and graded into three categories based on Visual Analogue Scale (VAS) such as Excellent: 0-2 , Good: 3-6, Fail/Poor: 7 – 10. Results: 50 patients fulfilled the inclusion criteria. 22 were male & 28 were female with an age range from 42-78 years. Average duration of disease was 5 years. In 30 patients, clinically v2-v3 were predominantly involved, in remaining 14 patient v1-v2 were involved & only in 6 patients all three branches were involved. Among all operated 50 patients 18(36%) had excellent pain relief, 26 (52%) had good pain relief & 6 (12%) had fail/poor pain relief. Conclusion: From this data it was concluded that micro vascular decompression is an effective surgical procedure in relieving pain of trigeminal neuralgia in patients who are refractive to medical treatment.

Comparison of analgesic efficacy of intramuscular tramadol and pethidine in labour

Background: Labour pain is among the most severe pain experienced by women. It is unpleasant and distressing to the parturient. The objective of the study was to evaluate and compare the analgesic efficacy and adverse effects of intramuscular tramadol and pethidine in labour. Methods: The prospective study conducted in SDM College of Medical Sciences and Hospital, Department of OBG, from December 2013 to November 2014. The study was a study of the parturients admitted in the labour theatre. Written and informed consent was taken from all the patients enrolled in the study. One hundred parturient at term in active labour were randomly assigned to one of the two groups to receive intramuscularly either tramadol 100 mg or pethidine 75 mg. Results: Results were comparable in terms of maternal age, maternal weight and neonatal weight. Proportion of cases with satisfactory to good pain relief was 74% in the tramadol group and 78% in the pethidine group. Nausea and/or vomiting (12% versus 8%), fatigue (6% versus 4%) and drowsiness (8% versus 4%) were significantly high in the pethidine group than the tramadol group(p<0.05). The drugs used did not appear to influence the mode of delivery. Proportion of cases with non-reassuring foetal heart rate was high in the pethidine group. Meconium stained liquor was equally seen in both the groups and there were no incidence of neonatal respiratory depression in any of the groups.Conclusion: Tramadol is an equally effective labour analgesic as pethidine with less maternal and perinatal side effects.

Use of a Fascia Lata Interposition Graft to Manage Persistent Pain Following Trapeziectomy for Carpometacarpal Osteoarthritis of the Thumb.

Persistent pain after trapeziectomy is relatively common, frequently caused by coexisting scapho-trapezio-trapezoidal arthritis and/or impingement of bases of first and second metacarpals. A variety of treatment options have been described including revision ligament reconstruction tendon interposition and use of interposition material. This paper describes a simple technique using fascia lata autograft interposition, producing good outcome in a small series of patients, with minimal donor site morbidity and good pain relief.