Carpal tunnel syndrome is the most frequent form of median nerve entrapment, accounting for 90% of all entrapment neuropathies. Routinely nerve conduction study (NCS) tests are ordered to confirm the diagnosis however; there are issues of long waiting periods and costs with it. We aimed to compare carpal tunnel questionnaire score (CTQS) by Kamath and Stothard (2003) to nerve conduction study result in the diagnosis of carpal tunnel syndrome. This prospective study involved analysis of data from all the patients referred to NHS Tayside (Dundee) hand clinic with signs and symptoms of Carpal tunnel syndrome (CTS) from September 2016 to February 2017. Statistical analysis was done using SPSS and sensitivity and specificity was calculated. The questionnaires were filled in by a team of specialist physiotherapists. Nerve conduction study tests were done by a team of consultant neurophysiologists. Both the groups were blinded to each other's assessment. We analysed 88 patients who filled in CTQS and also underwent NCS. We noted that CTQS of less than 3 correlated 100% to negative nerve conduction result. When the carpal tunnel questionnaire score was more than or equal to 5, 54 patients had positive NCS result and 6 patients had negative NCS result, giving a 90% predictability of a positive NCS result. Mean waiting period of carpal tunnel patients for NCS was 141 days. We noted from this prospective study that CTQS was sensitive enough to exclude carpal tunnel syndrome when the questionnaire score was less than 3. In addition, the questionnaire revealed a 90% probability of having carpal tunnel syndrome when CTQS was more than or equal to 5. Based on the present study, we would recommend that patients in grey zone of 3 to 4 on questionnaire should undergo NCS, resulting in only 20% of patients (based on the figures from the current study) being referred for NCS. The questionnaire can be used in primary health care or specialist physiotherapy screening clinic as a tool for diagnosing CTS with implications of cost saving and avoiding long waiting periods

Introduction. Only a few studies have assessed the outcome of ulnar nerve decompression, most comparing various forms of decompression. A review of the case notes of patients undergone ulnar nerve decompressions was undertaken looking at the pre-op symptoms, nerve conduction studies, the co-morbidities, operative procedures and the post-operative outcomes. Material/methods. We reviewed the case notes of ulnar nerve decompressions surgery performed over a period of six year period. Outcome grading was recorded as completely relieved, improved, unchanged or worse. The significance level was set at 5%. Results. A total of 136 ulnar nerve decompressions formed the study group. Numbness and paraesthesia in ulnar distribution were the two most common presenting symptoms (96%). Majority (68%) had symptoms for over a year before surgery. Simple decompression was done in 110 extremities and rest of the cases required additional anterior subcutaneous transposition. The cause of compression was identified as idiopathic in 58.2%; flexor carpi ulnaris aponeurosis in 36.7% and Arcade of Struthers in 5.1% extremities. The outcome was satisfactory in 85.2% of patients. No obvious association was demonstrated between the outcome of surgery and duration of symptoms, presence of co-morbidities or the type of surgery performed. Interestingly out of 12 patients who got worse or had no improvement, nine (75%) had either normal nerve conduction studies or none done pre-operatively. Conclusions. This is the largest review of outcomes after ulnar nerve decompressions at elbow. The study showed that good results (85.2%) in majority of patients regardless of level of surgeon's experience or procedure undertaken

Introduction. Ulnar nerve entrapment is the second most common nerve entrapment syndrome of the upper extremity. Despite this, only a few studies have assessed the outcome of ulnar nerve decompression. The objectives of the study were to review the pre-operative symptoms, nerve conduction studies, the co-morbidities, operative procedures undertaken and the post-operative outcomes; and investigate and ascertain prognostic factors particularly in cases of persistence of symptoms after the surgery. Methods. We reviewed the case notes of ulnar nerve decompressions surgery performed over a period of six year period. A structured proforma was created to document the demographics, patient complaints, method of decompression, per-operative findings and symptom status at the last follow up. Outcome grading was recorded as completely relieved, improved, unchanged or worse. Analysis of data was carried out using the SPSS software (Version 16.0; Illinois). The significance level was set at 5%. Results. 136 ulnar nerve decompressions formed the study group. Minimum follow-up was three months. Numbness and paresthesia in ulnar distribution were the two most common presenting symptoms (96%). The cause of compression was identified as idiopathic in 58.2%; flexor carpi ulnaris aponeurosis in 36.7% and Arcade of Stuthers in 5.1% extremities. The outcome was satisfactory in 85.2% of patients. No obvious association was demonstrated between the outcome of surgery and duration of symptoms, presence of co-morbidities or the type of surgery performed. Interestingly out of 12 patients who got worse or had no improvement, nine (75%) had either normal nerve conduction studies or none done pre-operatively. Conclusion. This is the largest review of outcomes after ulnar nerve decompressions at elbow. The study showed that good results (85.2%) of ulnar nerve decompression at elbow in majority of patients regardless of level of surgeon's experience or procedure undertaken

An 83-year-old woman presented with acute weakness in her right hand and wrist extensors and swelling in the proximal right forearm. Nerve conduction studies confirmed compression of posterior introsseous nerve at the level of proximal forearm. MR imaging demonstrated the characteristics of lipoma which extended on the atero-lateral aspect of the right radius neck. The lesion was parosteal lipoma of the proximal radius causing paralysis of the posterior interosseous nerve without sensory deficit. In this case report, posterior inretosseous nerve palsy due to compression of a parostel lipoma was recovered after excision of the lipoma followed by intensive rehabilitation for six month. Surgical excision should be promptly performed to ensure optimal recovery from the nerve paralysis

The aim of the study was to assess the validity of the new device [BREVIO] [AEND] [Level 2 evidence] in diagnosing carpal tunnel syndrome in the outpatient setting when used by personnel not trained previously in neurophysiologic methods. We prospectively compared the results from a portable handheld automated electroneurodiagnostic devices (AEND) the BREVIO with those from conventional nerve conduction studies. We calculated specificity and sensitivity. We also studied the limits of agreement and correlation between measured latencies. Patient satisfaction with new device was recorded. Twenty-seven participants (42 hands) were tested. The average age was 56.43 years (38-79). There were 16 females and 11 males. The sensitivity and specificity of the BREVIO as compared to conventional methods were 80% and 75% using distal motor latencies; using distal sensory latencies the sensitivity and specificity were 90% and 60% respectively. The limits of agreement between the sensory and motor latencies using Bland Altman plots were good. Similarly there was good correlation between values measured with the Pearson's correlation coefficient. The position of the baseline cursor was questionable in 19 hands. Repositioning the cursor reduced the number of false positive results which would increase the specificity of the device. The average pain score, VAS on a scale of 1-10, with the BREVIO was 1.69 (1-4) and 3.11(1-5) with conventional testing. The average satisfaction rating on a scale of 1-5 was 1.39 with the BREVIO and 2.73 with the conventional nerve conduction testing. The BREVIO is an interesting device. We recommend its use by untrained persons only under the supervision of someone trained in neurophysiology who is aware of potential pitfalls

A total of 38 patients with leprosy and localised nerve damage (11 median at the wrist and 37 posterior tibial at the ankle) were treated by 48 freeze-thawed skeletal muscle autografts ranging between 2.5 cm and 14 cm in length. Sensory recovery was noted in 34 patients (89%) and was maintained during a mean period of follow-up of 12.6 years (4 to 14). After grafting the median nerve all patients remained free of ulcers and blisters, ten demonstrated perception of texture and eight recognised weighted pins. In the posterior tibial nerve group, 24 of 30 repairs (80%) resulted in improved healing of the ulcers and 26 (87%) demonstrated discrimination of texture. Quality of life and hand and foot questionnaires showed improvement; the activities of daily living scores improved in six of seven after operations on the hand, and in 14 of 22 after procedures on the foot. Another benefit was subjective improvement in the opposite limb, probably because of the protective effect of better function in the operated side. This study demonstrates that nerve/muscle interposition grafting in leprosy results in consistent sensory recovery and high levels of patient satisfaction. Ten of 11 patients with hand operations and 22 of 25 with procedures to the foot showed sensory recovery in at least one modality.

Injury to the sciatic nerve is one of the more serious complications of acetabular fracture and traumatic dislocation of the hip, both in the short and long term. We have reviewed prospectively patients, treated in our unit, for acetabular fractures who had concomitant injury to the sciatic nerve, with the aim of predicting the functional outcome after these injuries.

Of 136 patients who underwent stabilisation of acetabular fractures, there were 27 (19.9%) with neurological injury. At initial presentation, 13 patients had a complete foot-drop, ten had weakness of the foot and four had burning pain and altered sensation over the dorsum of the foot. Serial electromyography (EMG) studies were performed and the degree of functional recovery was monitored using the grading system of the Medical Research Council. In nine patients with a foot-drop, there was evidence of a proximal acetabular (sciatic) and a distal knee (neck of fibula) nerve lesion, the double-crush syndrome.

At the final follow-up, clinical examination and EMG studies showed full recovery in five of the ten patients with initial muscle weakness, and complete resolution in all four patients with sensory symptoms (burning pain and hyperaesthesia). There was improvement of functional capacity (motor and sensory) in two patients who presented initially with complete foot-drop. In the remaining 11 with foot-drop at presentation, including all nine with the double-crush lesion, there was no improvement in function at a mean follow-up of 4.3 years.