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INTRODUCTION
Cerebral Palsy (CP) is a group of permanent disorders of movement and posture caused by non-progressive disturbances in the developing brain, leading to activity limitations and secondary musculoskeletal complications (Surveillance of Cerebral Palsy in Europe [SCPE], 2002). It remains the most common cause of chronic childhood disability, with a global prevalence estimated between 2 and 3 per 1,000 live births, and a higher burden in low- and middle-income countries due to perinatal asphyxia, prematurity, and infection-related insults (SCPE, 2002). Among its clinical subtypes, spastic cerebral palsy accounts for nearly 70-80% of all cases, manifesting as hypertonia, clonus, and restricted joint mobility secondary to upper motor neuron lesions (Matthews and Balaban, 2009).
Conventional management of spasticity primarily includes physiotherapy, botulinum toxin injections, oral muscle relaxants such as baclofen and diazepam, and in severe cases, orthopedic or neurosurgical interventions. While effective in reducing tone, these interventions are often limited by transient efficacy, adverse effects, cost, and the need for repeated administration (Matthews and Balaban, 2009). From an Ayurvedic perspective, this condition can be correlated with Snayugata Vikara Vatavyadhi, where imbalance of Vata and Kapha doshas produces features such as Sthambha, Kampa, Sula, and Akshepa (Shastri, 2011; Sharma and Dash, 2016; Tewari, 2020). Classical texts also describe manifestations including Cesta Nasa, Lala Srava, Mukatwa, Ardita, Pangu, Jadatwa, Hata-ekapaksha, Mukha Vakrata, and Lalasrava, many of which are clinically evident in children with cerebral palsy. The Ayurvedic features of Sthambha and Sankocha closely parallel spasticity, wherein velocity-dependent loss of stretch reflex leads to limb stiffness (Sharma and Dash, 2016; Tewari, 2020).
The use of medicated oils, administered internally or externally, forms a cornerstone of Ayurvedic management of Vata disorders. Oils such as Ksheerabala Taila, Mahamasha Taila, Balaswagandhadi Taila, Dhanwanthari Taila, and Sahacharadi Taila are traditionally indicated in paralysis, muscular stiffness, and spastic conditions (Bhinde et al., 2014). Their therapeutic rationale lies in restoring Snigdha and Mridu guna, counteracting the Ruksha and Sita attributes of aggravated Vata.
Recent advances in analytical chemistry, particularly Gas Chromatography-Mass Spectrometry (GC-MS), have enabled phytochemical profiling of these oils, revealing complex mixtures of fatty acids, sterols, terpenoids, and phenolic compounds with established anti-inflammatory, neuromodulatory, and antioxidant properties (Sah, 2021; Harini et al., 2023). Among these formulations, Sahacharadi Taila-containing Barleria prionitis and other synergistic herbs-demonstrates a distinctive GC-MS fingerprint rich in lauric acid, oleic acid, linoleic acid, and eugenol, compounds implicated in neuronal modulation, membrane stabilization, and muscle relaxation (Sharma and Sinha, 2020).
This narrative review synthesizes classical Ayurvedic descriptions and contemporary biochemical evidence on medicated oils used in spastic cerebral palsy, with particular emphasis on Sahacharadi Taila. By integrating GC-MS findings with Ayurvedic pharmacological concepts, the review aims to contextualize taila therapy within an integrative framework for managing neuromuscular spasticity.
MATERIALS AND METHODS
Review Design
This narrative review integrates classical Ayurvedic literature, contemporary biomedical research on spastic cerebral palsy, and phytochemical evidence from documented GC-MS analyses of traditional medicated oils. The narrative approach accommodates heterogeneity in formulations and analytical methodologies while enabling synthesis across textual, experimental, and clinical domains.
Sources of Information
Ayurvedic data were compiled from authoritative classical texts and contemporary commentaries describing medicated oils indicated in Vata-dominant and neuromuscular disorders (Sharma and Dash, 2016; Tewari, 2020). Oils included Ksheerabala Taila, Mahamasha Taila, Balaswagandhadi Tailam, Dhanwanthari Taila, and Sahacharadi Taila (Bhinde et al., 2014; Bhat and Pandit, 2020).
Phytochemical data were obtained from published GC-MS studies characterizing volatile and semi-volatile constituents of Ayurvedic oils, including fatty acids, sterols, tocopherols, phenolics, and terpenoids (Sah, 2021). GC-MS data on Sahacharadi Taila were additionally derived from an original unpublished analytical dataset generated by the authors (2025), cross-referenced with published studies to ensure consistency (Harini et al., 2023; Sharma and Sinha, 2020).
Search Strategy
Literature relating to Ayurvedic management of neuromuscular rigidity, GC-MS profiling of classical tailas, and biomedical mechanisms of spasticity was reviewed. Priority was given to sources elucidating therapeutic indications, chemical composition, and mechanistic relevance to spastic cerebral palsy.
Eligibility Criteria
Sources were included if they described medicated oils indicated for Vata disorders or spasticity, reported identifiable GC-MS constituents, or provided classical descriptions correlatable with modern biochemical pathways.
GC-MS Analytical Framework
Published GC-MS workflows were reviewed to contextualize phytochemical findings, encompassing sample preparation, chromatographic separation, mass spectral analysis, and compound identification through reference libraries such as NIST and Wiley (Sah, 2021).
RESULTS
GC-MS analysis of Sahacharadi Taila revealed a chemically rich formulation comprising fatty acids, phenolic compounds, esters, terpenoids, and sterols. Lauric acid, oleic acid, linoleic acid, and eugenol were consistently identified, forming a bioactive matrix with neuromodulatory, antioxidant, and anti-inflammatory potential (Sharma and Sinha, 2020; Harini et al., 2023). These properties align with traditional indications for stiffness, impaired mobility, and neuromuscular dysfunction (Bhinde et al., 2014).
Comparative analysis demonstrated shared phytochemical patterns across oils. Ksheerabala Taila showed hexadecanoic acid, tocopherols, and phytosterols supportive of neuroprotection (Singh et al., 2019). Mahamasha Taila contained aromatic esters and benzoic acid derivatives associated with analgesic and anti-spasmodic actions (Duraipandiyan and Ignacimuthu, 2017). Balaswagandhadi Tailam exhibited vitamin E homologs and sterols consistent with anti-inflammatory and nutritive effects (Pandey and Gupta, 2021). Dhanwanthari Taila showed fatty-acid profiles aligned with musculoskeletal analgesia (Tiwari et al., 2022). A comparative summary of the GC–MS constituents and their therapeutic relevance across the reviewed Ayurvedic oils is presented in Table 1.
| Taila Name | Key GC-MS Constituents | Therapeutic Relevance |
|---|---|---|
| Ksheerabala Taila | n-Hexadecanoic acid; 15-Hydroxypentadecanoic acid; Hexadecanoic acid esters; γ-Tocopherol; γ-Sitosterol. | Used in neuromuscular pain, paralysis, myalgia, Vata disorders. |
| Mahamasha Taila | n-Hexadecanoic acid; n-Decanoic acid; 2,6-Difluoro-3-methylbenzoic acid; 2,3-Dichlorophenyl ester; propane; 2-methoxy-2-methyl-. | Applied in paralysis, muscle stiffness, Vata rigidity. |
| Balaswagandhadi Tailam | Tetradecanedioic acid; Octadecanoic acid; β-Eudesmol trimethylsilyl ether; 1-Heptatriacotanol; Vitamin E; Campesterol; γ-Sitosterol. | Indicated in muscle weakness, neuralgia, arthritic pain. |
| Dhanwanthari Taila | Glycidyl palmitoleate; Oleic acid; Hexadecanoic acid derivatives. | Used for musculoskeletal pain relief and inflammation. |
| Sahacharadi Taila | Lauric acid; Eugenol; Oleic acid; Linoleic acid; and additional neuromodulatory and antioxidant compounds. | Employed in spasticity, stiffness; modern GC-MS supports its therapeutic use. |
The GC–MS analysis of Sahacharadi Taila produced a well-resolved total ion chromatogram, demonstrating the presence of multiple volatile and semi-volatile phytochemical constituents shown in Figure 1. Individual compounds were identified based on their retention times and corresponding mass spectral fragmentation patterns. Representative mass spectral data illustrating compound identification are shown in Figure 2, confirming the presence of characteristic bioactive constituents detected in the formulation.
DISCUSSION
The phytochemical patterns observed demonstrate coherence between classical Ayurvedic indications and biochemical activities. Fatty acids, sterols, tocopherols, and phenolics contribute to membrane stabilization, antioxidant protection, and modulation of inflammation and muscle tone, paralleling Ayurvedic concepts of Snigdha, Mridu, and Sukshma guna (Sharma and Dash, 2016). Sahacharadi Taila’s distinctive eugenol content may offer additional neuromodulatory benefits relevant to spastic cerebral palsy (Sharma and Sinha, 2020).
The convergence of classical textual knowledge and GC-MS evidence underscores the value of analytical chemistry in validating traditional therapeutics. While these findings support the integrative use of medicated oils, further pharmacodynamic and clinical studies are required to establish efficacy and optimize application in pediatric spasticity.
FUTURE DIRECTIONS AND RESEARCH GAPS
Future studies should focus on pharmacodynamic validation, standardized GC-MS profiling across batches, and well-designed clinical trials evaluating functional outcomes in children with spastic cerebral palsy. Integrating biochemical markers with clinical spasticity scales may further strengthen the translational relevance of Ayurvedic taila therapy.
CONCLUSION
This review highlights strong concordance between Ayurvedic pharmacology and GC-MS findings of Sahacharadi Taila and related medicated oils. The presence of fatty acids, sterols, phenolics, and tocopherols provides a biochemical rationale for their traditional use in neuromuscular stiffness and spasticity. Sahacharadi Taila, distinguished by eugenol and diverse fatty acids, shows particular promise for spastic cerebral palsy, affirming the scientific plausibility of Ayurvedic taila therapy as an integrative approach to neuromuscular rehabilitation.
