Surgical Management of Recurrent Carpal Tunnel Syndrome

1993 ◽  
Vol 18 (4) ◽  
pp. 467-470 ◽  
Author(s):  
B. CHANG ◽  
A. L. DELLON
Keyword(s):  
Carpal Tunnel Syndrome ◽  
Median Nerve ◽  
Surgical Management ◽  
Carpal Tunnel ◽  
Clinical Assessment ◽  
Surgical Approach ◽  
Sensorimotor Function ◽  
Internal Neurolysis ◽  
Tunnel Syndrome

An approach to the surgical management of recurrent carpal tunnel syndrome was evaluated in 30 patients with 35 involved wrists. This includes internal neurolysis of the median nerve and early post-operative mobilization of the wrist and fingers. The preferred surgical approach is through a second, more ulnar incision. Clinical assessment of sensorimotor function was converted into a numerical score ranging from zero (normal) to 9 (anaesthesia) and 10 (atrophy, severe). The average pre-operative score was mean 6.5 and median 7. At a mean follow-up of 23.5 months, the average post-operative score was mean 1.8 and median 0, a statistically significant improvement (P< 0.001).

Carpal Tunnel Syndrome in Madelung’s Deformity

1988 ◽  
Vol 13 (1) ◽  
pp. 19-22
Author(s):  
R. LUCHETTI ◽  
A. MINGIONE ◽  
M. MONTELEONE ◽  
G. CRISTIANI
Keyword(s):  
Carpal Tunnel Syndrome ◽  
Median Nerve ◽  
Carpal Tunnel ◽  
Surgical Approach ◽  
Nerve Entrapment ◽  
Clinical Implications ◽  
Tunnel Syndrome ◽  
Madelung’S Deformity

The authors describe a case of carpal tunnel syndrome due to Madelung’s deformity. They discuss the pathophysiological causes of median nerve entrapment to explain the compression which occurs in this disease and its clinical implications. They take also into consideration the surgical approach to the carpal tunnel in this particular condition.

scholarly journals Efficacy of Hyalase Hydrodissection in the Treatment of Carpal Tunnel Syndrome: A Randomized, Double-Blind, Controlled, Clinical Trial

2020 ◽  
Vol 2;23 (4;2) ◽  
pp. E175-E183
Author(s):  
Emad Zarief Kamel
Keyword(s):  
Carpal Tunnel Syndrome ◽  
Median Nerve ◽  
Carpal Tunnel ◽  
Nerve Conduction ◽  
Saline Solution ◽  
Controlled Clinical Trial ◽  
Tunnel Syndrome ◽  
Group 2 ◽  
Group 1

Background: Carpal tunnel syndrome (CTS) is the most common entrapment neuropathy, which results from median nerve compression. A lot of nonsurgical modalities are available for the management of mild to moderate situations. Local Hyalase hydrodissection (HD) of the entrapped median nerve could offer a desirable sustained symptom alleviation. Objectives: To evaluate the clinical efficacy of Hyalase/saline solution carpal tunnel HD on pain, functional status, and nerve conduction in patients with CTS. Study Design: A randomized, double-blinded trial. Setting: Anesthesia, pain, and rheumatology clinics in a university hospital. Methods: Patients: 60 patients with CTS (> 6 months’ duration). Intervention: patients were allocated equally into either group 1 (HD with Hyalase + 10 mL saline solution injection), or group 2 (HD with 10 mL saline solution only). Measurements: assessment of pain using Visual Analog Scale (VAS), functional disability (FD) score, and nerve conduction studies before injection, and over 6 months after injection. Nerve conduction parameters before injection and postinjection by the end of 3 and 6 months were evaluated as well. Results: Statistically significant lower postinjection values of VAS (1 ± 1.8, 2 ± 1.1, 2 ± 1.2, 2 ± 1.1) in group 1 versus (2 ± 1.2, 3 ± 1.7, 4 ± 1.5, 5 ± 2.6) in group 2 by the end of the first week, and the first, third, and sixth months, and significantly lower FD scores (15.3 ± 1.2, 13 ± 1.3, 10.2 ± 1.3, 10.2 ± 1.3) in group 1 versus (17.5 ± 1.8, 16.6 ± 2.8, 19.4 ± 3.2, 21.2 ± 2.5) in group 2 during the same time intervals. Nerve conduction study parameters have shown significantly higher velocity and lower latency in the Hyalase group than in the saline solution group by the 3 and 6 month follow-up. Limitation: We suggest a longer period could be reasonable. Conclusions: Carpal tunnel HD with Hyalase with saline solution is considered as an efficient technique offering a rapid onset of pain relief and functional improvements, and better median nerve conduction in patients with CTS over 6 months follow-up duration. Key words: Carpal tunnel syndrome, Hyalase, median nerve hydrodissection

Results of treatment of severe carpal-tunnel syndrome without internal neurolysis of the median nerve.

1987 ◽  
Vol 69 (6) ◽  
pp. 896-903 ◽  
Author(s):  
R H Gelberman ◽  
G B Pfeffer ◽  
R T Galbraith ◽  
R M Szabo ◽  
B Rydevik ◽  
...  
Keyword(s):  
Carpal Tunnel Syndrome ◽  
Median Nerve ◽  
Carpal Tunnel ◽  
Results Of Treatment ◽  
Internal Neurolysis ◽  
Tunnel Syndrome

Experimentally and Theoretically Narrowing Carpal Arch Width to Increase the Area Formed by the Transverse Carpal Ligament

2011 ◽  
Author(s):  
Suk H. Yu ◽  
Tracy A. Mondello ◽  
Zong-Ming Li
Keyword(s):  
Carpal Tunnel Syndrome ◽  
Median Nerve ◽  
Carpal Tunnel ◽  
Transverse Carpal Ligament ◽  
Cross Sectional ◽  
Arch Width ◽  
Endoscopic Release ◽  
Volar Aspect ◽  
Tunnel Syndrome

Carpal tunnel syndrome is conventionally treated by open and endoscopic release surgeries in which transecting the transverse carpal ligament (TCL) relieves mechanical insults around the median nerve. The TCL release surgeries yield an increase in the tunnel cross-sectional area particularly within the volar aspect of the tunnel, the arch area, where the median nerve is located. As a result of increased arch area, post-operative follow-up studies using MRI confirmed a significant volar migration of the median nerve [1]. However, transecting the TCL compromises critical biomechanical roles of the carpal tunnel [2], and therefore, it is imperative to investigate an alternative method for treating carpal tunnel syndrome patients while preserving the TCL. Li et al. suggested that increasing the TCL length and narrowing the carpal arch width (CAW) as potential alternatives for increasing the arch area [3]. However, the data from their application of palmarly directed forces to the TCL from inside of the tunnel showed that the TCL length remained relatively constant while the carpal bones were mobilized to increase the arch area [3]. The purpose of this study was to investigate the relationship between CAW narrowing and the TCL-formed arch area by experimental and geometrical modeling.

Incidence of Bilateral Symptoms in Carpal Tunnel Syndrome

1998 ◽  
Vol 23 (5) ◽  
pp. 603-606 ◽  
Author(s):  
L. PADUA ◽  
R. PADUA ◽  
M. NAZZARO ◽  
P. TONALI
Keyword(s):  
Carpal Tunnel Syndrome ◽  
Median Nerve ◽  
Carpal Tunnel ◽  
Significant Positive Correlation ◽  
Duration Of Symptoms ◽  
Positive Correlation ◽  
Tunnel Syndrome ◽  
Contralateral Symptoms ◽  
Bilateral Impairment

We prospectively studied 266 hands in 133 patients with carpal tunnel syndrome (CTS) in order to evaluate: the incidence of bilateral CTS symptoms; correlation between severity, duration of symptoms and bilateral occurrence of CTS; agreement of clinical and neurophysiological findings; and the neurophysiological findings in asymptomatic hands in unilateral CTS, The incidence of bilateral clinical CTS in our population was 87%. Neurophysiological impairment of median nerve was observed in about half of the asymptomatic hands. Follow-up of patients with unilateral CTS showed that contralateral symptoms developed in most cases. We found a significant positive correlation of bilateral CTS with the duration of symptoms, whereas there was no correlation with the severity of symptoms. Our data suggest that bilateral impairment of median nerve is the rule in patients with CTS and probably it has been underestimated in previous studies.

scholarly journals Volume Matters in Ultrasound-Guided Perineural Dextrose Injection for Carpal Tunnel Syndrome: A Randomized, Double-Blinded, Three-Arm Trial

2020 ◽  
Vol 11 ◽  
Author(s):  
Meng-Ting Lin ◽  
Chun-Li Liao ◽  
Ming-Yen Hsiao ◽  
Hsueh-Wen Hsueh ◽  
Chi-Chao Chao ◽  
...  
Keyword(s):  
Carpal Tunnel Syndrome ◽  
Median Nerve ◽  
Carpal Tunnel ◽  
Group Analysis ◽  
Post Injection ◽  
Ultrasound Guided ◽  
Electrophysiological Studies ◽  
Tunnel Syndrome ◽  
Double Blinded

Ultrasound-guided perineural dextrose injection (PDI) has been reported effective for carpal tunnel syndrome (CTS). Higher volume of injectate may reduce adhesion of median nerve from other tissues, but volume-dependent effects of PDI in CTS remain unknown. We aimed to investigate whether PDI with different injectate volumes had different effects for CTS participants. In this randomized, double-blinded, three-arm trial, 63 wrists diagnosed with CTS were randomized into three groups that received ultrasound-guided PDI with either 1, 2 or 4 ml of 5% dextrose water. All participants finished this study. Primary outcome as visual analog scale (VAS) and secondary outcomes including Boston Carpal Tunnel Questionnaire (BCTQ), Disability of the Arm, Shoulder and Hand score (QuickDASH), electrophysiological studies and cross-sectional area (CSA) of the median nerve at carpal tunnel inlet were assessed before and after PDI at the 1st, 4th, 12th and 24th weeks. For within-group analysis, all three groups (21 participants, each) revealed significant improvement from baseline in VAS, BCTQ and QuickDASH at the 1st, 4th, 12th and 24th weeks. For between-group analysis, 4 ml-group yielded better VAS reduction at the 4th and 12th weeks as well as improvement of BCTQ and QuickDASH at the 1st, 4th, and 12th weeks, compared to other groups. No significant between-group differences were observed in electrophysiological studies or median nerve CSA at any follow-up time points. There were no severe complications in this trial, and transient minor adverse effects occurred equally in the three groups. In conclusion, ultrasound-guided PDI with 4 ml of 5% dextrose provided better efficacy than with 1 and 2 ml based on symptom relief and functional improvement for CTS at the 1st, 4th, and 12th week post-injection, with no reports of severe adverse effects. There was no significant difference between the three groups at the 24th-week post-injection follow-up.Clinical Trial Registration:www.ClinicalTrials.gov, identifier NCT03598322.

PEDICLED HYPOTHENAR FAT FLAP FOR MEDIAN NERVE COVERAGE IN RECALCITRANT CARPAL TUNNEL SYNDROME

Hand Surgery ◽  
2000 ◽  
Vol 05 (01) ◽  
pp. 33-40 ◽  
Author(s):  
Ch. Mathoulin ◽  
J. Bahm ◽  
S. Roukoz
Keyword(s):  
Carpal Tunnel Syndrome ◽  
Median Nerve ◽  
Carpal Tunnel ◽  
Anatomical Study ◽  
Ulnar Artery ◽  
Transverse Carpal Ligament ◽  
Carpal Tunnel Surgery ◽  
Tunnel Syndrome ◽  
Normal Nerve Conduction

We report the use of a hypothenar pedicled fat flap to cover the median nerve in recalcitrant carpal tunnel syndrome. Forty-five patients with recurrent symptoms after previous carpal tunnel surgery were included in this study. Patients with incomplete release of the transverse carpal ligament were not included. We performed an anatomical study on 30 cadavers. The original technique with the section of the deep branch of ulnar artery was modified. The flap could be transferred onto the median nerve without stretching. The median follow-up was 45 months (range, 12–80 months). Pain completely disappeared in 41 patients with normal nerve conduction. Based on clinical and electromyographic signs, the global results showed excellent results (49%), 19 good results (45%), two average results (4.5%) and two failures (2%). The use of a hypothenar pedicled fat flap to cover the median nerve in recalcitrant carpal tunnel syndrome is a simple and efficient technique which improves the trophic environment of the median nerve and relieves pain.

Use of the Palmaris Brevis Flap for Preventing Recurrent Median Nerve Compression in Mucolipidosis

1999 ◽  
Vol 24 (3) ◽  
pp. 300-302 ◽  
Author(s):  
M. B. H. KELLY ◽  
L. BOSMANS ◽  
D. GAULT
Keyword(s):  
Carpal Tunnel Syndrome ◽  
Median Nerve ◽  
Carpal Tunnel ◽  
Nerve Compression ◽  
Median Nerve Compression ◽  
Internal Neurolysis ◽  
Tunnel Syndrome ◽  
Bilateral Carpal Tunnel Syndrome

In a patient with severe, recurrent bilateral carpal tunnel syndrome secondary to mucolipidosis, the ‘turnover’ palmaris brevis flap was used in conjunction with internal neurolysis. The procedure was effective in alleviating symptoms of recurrent carpal tunnel compression in both hands.

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